Showing posts with label flora. Show all posts
Showing posts with label flora. Show all posts

Wednesday, June 14, 2017

Cool Ottawa Initiatives - Central Park and Old Ottawa South

Central Park Garden Club Beautification Project

 From the website:

The Central Park Garden Club began beautifying neighbourhood “Super Mailboxes” in 2011. The aim is to install and maintain low-maintenance perennial plantings around all the mailboxes in the Central Park neighbourhood at the rate of three or four a year.








Sunnyside Bio-retention Project

From the website:

The city plans to put three rain gardens in at various intersections along the stretch of the street that will not only provide a calming aspect for traffic but will also serve as a bio-retention area for excess surface runoff. A big concern with regards to the rain gardens as green stormwater infrastructure, was the question of who would maintain them. The city of Ottawa representatives said that they are working with other sectors with in the city of Ottawa to coordinate the seasonal upkeep, which would be minimal. They encouraged residents to play a role in helping maintain the rain gardens.  Plants include: Aster, Marsh Marigold, Helinium, Camas, Coneflower, Geranium, Blue Flag Iris, Switch Grass and Goldenrod

Ecology Ottawa write up link.

Sunday, November 20, 2016

New Boblink Habitat in Hamilton


Interesting project in Hamilton - so great that they are creating Bobolink habitat!  From the webpage:

Hamilton’s Bobolink community is getting the boot from their current home in Greensville and being re-located to a former dump. 
The city is hoping that the “threatened” bird species, will feel right at home at the old Upper Ottawa Street dump. 
Bobolinks had been living behind Greensville Public School but their habitat has been taken away by the construction of a new Johnson Tew park and arboretum. 
“The likelihood is that they will continue to be there until the trees start to grow up, then the Bobolink don’t like that habitat as much.” said Cynthia Graham. 
The city is hoping to entice the Bobolinks to move here, to the old Upper Ottawa Street dump, but the Bobolink is a very picky tenant, and the city will have to cut down some trees and plant prairie grasses in order for the birds to feel more at home. And the Bobolinks don’t like visitors. 
“It already is grassland, so there is the potential to establish the habitat they like which is mostly grasses. It’s restricted to public access and bobolinks are birds that don’t like a lot of disturbance.” 
They are an elusive bird, and are considered “at risk.” 
“Certainly the Bobolink are suffering because of habitat loss across their range, so whatever we can do to create habitat suitable for them is within our mandate to do so”
When they are in town, the nesting birds prefer staying on the ground in tall grass or crops. 
“The reason we chose that is because it has potential to be Bobolink habitat, but they’re not currently using it to full extent, so there’s an opportunity for enhancement.”
The move is estimated to cost $120 000 and another $200,000 is being requested from the city’s park project budget next year, to cover consultation with bird experts, and ongoing monitoring of the success of the project over the next 20 years.

http://www.chch.com/relocating-at-risk-bird-species/

Monday, September 26, 2016

Via Verde project in Mexico City (citizen-led)


Have you seen this?  Even just looking at this image makes me feel calm!  I'd love to drive on a highway like this - imagine if Toronto did this to their highway downtown!

Great facts about the project:

- 40,000 meters of roadways and concrete pillars will be covered
- will fight pollution, beautify the city and decrease stress levels of motorists
- the green walls will generate oxygen, absorb pollutants and moderate traffic noise
- an automated irrigation system supplied by rainwater will be used
- the project is being funded by private donors, government and advertisers

From Upworthy and Now This:


Thursday, June 9, 2016

urban forest in Detroit


You gotta love this!

(Hauled from my archives.)

What about creating an urban forest overnight?

"This week, 150 mature trees — 20 feet high, trucked to Detroit from as far away as Buffalo, N.Y. — are being planted at Van Dyke and Goethe on vacant lots. They add heft and height to John Hantz's big idea: That reclaiming land for agriculture or trees will help restore pride and beauty to an area that's been demoralized by abandonment."

Here are two views of before (2011) and after (2015).  It'll be great to continue to monitor this urban forest!

Detroit vacant lot (before):


Detroit urban forest (after):


News Articles: 

http://www.detroitnews.com/story/news/local/metro-detroit/2014/10/13/overnight-detroit-forest-years-hantz/17218305/

http://www.lansingstatejournal.com/story/news/local/michigan/2014/10/14/trees-hauled-detroit-jump-start-urban-forest/17238189/


Plus: read these other posts about the urban ecology opportunities for Detroit streams called daylighting (for Michigan urban waterways)!



P.S. Check out my latest "urban wild" nature blog: Wild. Here. (2016 update)

Tuesday, March 15, 2016

More about SNAP - Lake Wilcox (TRCA - Toronto)

Great examples of front yard landscaping that helps with biodiversity, stormwater runoff and xeriscaping.  (Wish they had some estimates of costs - that would be great to know about!)

From SNAP - Lake Wilcox:

Two Front Yard Makeover demonstration projects were installed in July-September 2012.

These projects play an essential role in communicating the objectives of SNAP and profiling many of the key practices of residential eco-landscaping.

Regarding the new gardens - noted comment from a neighbour was ‘Environmentally friendly garden yet artistic and multi-use’.

Both watered, on average, once a week using only water from the rain barrel, no potable water was used. Neither design includes a lawn, thus both time and water were saved.

BEFORE:


AFTER:




 BEFORE:


AFTER:


Photos from SNAP website.

Some details:

  • Roof leader discharges to a bioswale or soak away underlain with AquaBlox units.
  • Discharge of another roof leader into a rain barrel with overflow directed to a dry river bed that leads to a soakaway or rain garden.
  • Discharge of a third downspout onto a permeable driveway/walkway.
  • Water efficient native plantings of trees, shrubs and plants.



Link to SNAP Lake Wilcox Project Page.

What is SNAP?


Tuesday, November 10, 2015

Another great public indoor greenspace in Ottawa


New Currency Museum (Bank of Canada)
Bank and Wellington - access from Sparks Street

One of the indoor atriums that I've always found lovely is the Bank of Canada Garden Court Atrium (that was accessed from the Spark Street side).  Now that the buildings are being renovated, I was wondering what would happen to it.  It was such a lush, relaxing spot for people to enjoy - especially in the winter!  Remember the space where you could see the Yap stone?  It was also a popular spot for wedding photos during the winter months.

The Currency Museum blog explains that the new museum will be in the lower level but it doesn't provide information on how the main floor will be transformed.

From the website: "It is there, beneath the plaza at Bank and Wellington Streets, that the new Museum is planned to be - taking up the east end of the huge former cafeteria including the glass ceilinged ‘waterfall room’, and the large common area where staff events took place as recently as last summer."

The courtyard space on Bank Street looks really wonderful and provides some great public seating - I was wondering what those strange imposing triangle structures they were building in that space were.




Sadly upon doing some further online research, it seems that the Bank of Canada IS considering eliminating this atrium for reasons of safety and space requirements. This 2014 online article from The Cultural Landscape Foundation shares the full story and provides some thought on the need to save this atrium and preserve the architectural integrity and history of the design.

Courtyard Image from Museum website

Image (top) from Oh!Gravity blog

Sunday, November 1, 2015

Indoor Atriums in the City (Ottawa)

Here is a list of great atriums to visit in the winter to get your kick of green and light (especially if it's a sunny day!):

(Temporarily Closed) Sunlife Financial building (99 Bank Street)

There are many entrances to this atrium: through the Starbucks, from all street sides including O'Conner and from its official address on 99 Bank.  Depending on where you enter head towards the center where you'll find a large courtyard area including an elevated spot with a waterfall which gives visitors a great respite from the usual city experience (noise, grey, packed sidewalks).  Great retreat in the winter but it does get busy during lunch hours.

Photo link



Minto Place atrium (407 Laurier Avenue W.)

This indoor spot is well-known for its green living wall.  A popular place with the downtown lunch crowd (so again it can be quite busy mid-day) who likely come for the light and airy peaceful space.  Come on a sunny day as you will get the maximum benefit from the vast glass ceiling and enjoy the large tropical trees placed strategically around the courtyard.  There is access from all sides of the buildings and the atrium is found in the west end.

Photo link



C.D. Howe building (240 Sparks Street)

Inside this popular seventies mall (who remembers shopping at "240 Sparks" and/or going to the movie theatre here?) you can find a small courtyard downstairs with tables nestled beside living trees.  It has undergone a renovation in the past couple of years but still includes both the "Bright" Tree Court and a "Relaxing" Waterfall court.  Some of the anchor stores have moved out including L.C.B.O. and Holtz.  There is access from all sides including Queen Street, Bank Street and even along the Sparks Street mall.  It also has a green roof that has been opened to the public on past Doors Open events.

Photo link

What other favourite green spots do you have in Ottawa to visit in the winter?

Thursday, October 15, 2015

Greenhouses in Ottawa (to get your plant fix this winter)


As the weather turns colder and winter starts whispering about its arrival, thoughts turn to warmer climes and tropical getaways!  If you can't get away this winter, here are a couple of places to visit to warm yourself inside and out.  The tropical floral scents alone can elevate your mood:

Tropical Greenhouse (Arboretum) - Free Admission
Maple Drive

This greenhouse "has been recently renewed and replanted with a larger, more diverse collection. The elegant octagonal structure was originally built at Major's Hill Park in downtown Ottawa and moved to the Farm in 1938 to be used for horticultural research. Now a heritage building, it became a tropical garden open to the public in the 1970s."

Open Monday to Friday, 9 am to 4 pm; Sunday 10 am to 4 pm; closed Saturday.


Carleton Greenhouses - Free Admission
Nesbitt Biology Building

This facility is used for research, teaching and display to the general public. The greenhouses hold comprehensive plant collection of several thousand specimens ranging from popular crop species such as corn, soybean, papaya, banana and sugarcane to some quite unusual desert specimens.

Open Monday to Friday, 9 am to 4 pm

Oldest plant: Ponderosa Lemon (California hybrid), 33 years old
Biggest flower: Sun and Sand Hibiscus (Australia): 22 cm wide
Tallest plant: Chorisia speciosa (floss silk tree): 7 metres


Rideau Hall Greenhouses - Free Admission (when open to the public)

The Governor General's greenhouses are occasionally open to the public during special events (not during regular tours).  They were open as part of the Savour Fall event this year (2015) and in 2013 they were open as part of a Garden Gathering event.  Perhaps they might see the benefit of offering a weekend "doors open" to the public in the dead of winter?  ;  )


I'll also be adding to the blog some great indoor atrium recommendations that are accessible to the public - stay tuned!

Saturday, August 15, 2015

Urban Ecology Lectures (Ottawa)


This year the Friends of the Farm offered various Tree Walks in the Arboretum.  I was really thrilled to hear how popular these free tours were - with up to 100 people attending!  Some of the walks planned this year were on traditional topics including Flowering Trees, Tree Identification, Maple Tree Species and Fruit Trees while others introduced newer "urban ecology" topics such as:

BIRDS AND THE URBAN FOREST - Sunday, May 17, 2015
Tour leaders: Rachelle Lapensee and Owen Clarkin

From the website: "Birds and Trees are inextricably connected. Trees provide food and shelter to many species of birds, while birds act as agents for seed dispersal and greatly influence the relationship of trees with their insect and fungal pests. Come for a tour of the majestic trees at the Dominion Arboretum during the busy spring birding season, and learn more about Ottawa's birds, trees, and their relationships with each other."

TREE FORMS AND SHAPES IN WINTER - Sunday, November 15, 2015
Tour leaders: Owen Clarkin and Bettina Henkelman

From the website: "When the leaves fall, serious tree-watching can begin. Firstly, trees that were often obscured behind the leaves of others suddenly are visible; this is especially true of evergreens. Secondly, individual tree species tend to grow in recognizable patterns, and for deciduous trees this is best observed in winter. Techniques for how to learn tree recognition from a distance will be explained."

Image from Friends of the Farm newsletter

Tuesday, March 10, 2015

12 Principles to help Plan, Design, Plant and Manage an Urban Forest



Trees in the Townscape – A Guide for Decision Makers

The Tree and Design Action Group shares the collective vision that the location of trees, and all the benefits they bring, can be secured for future generations by influencing the planning, design, construction and management of our urban infrastructure and spaces. They have identified 12 action-oriented principles which can be adapted to the unique context of a town or city to provide a roadmap for trees in a 21st century context.

Found here:
https://landscapeiskingston.wordpress.com/2015/02/17/trees-in-the-townscape-a-guide-for-decision-makers/

Wednesday, February 25, 2015

Update on Guelph's Pollinator Park (decommissioned Eastview Landfill site)


I first blogged about this Pollinator Park project in 2012!  Glad to see that it continues to expand!

From the website (Pollination Guelph Planting Sites):

(The) pollinator habitat (is) on the 45ha (112 acre) decommissioned Eastview Landfill site. (It) will be one of the first and largest pollinator initiatives to occur in Ontario, Canada, and internationally. It will also highlight the City of Guelph's commitment to being a leader in environmental initiatives.

The Pollinator Park is a long-term, multi-stage project. Work began in the fall of 2012 and the first hectare was seeded in Fall 2013. We plan to seed another two hectares in Fall 2014 and if we can raise the funds, add two hectares a year in future years.

A bee hotel was added in June 2014 through the "Wild for Bees" initiative, which Pollination Guelph was a site partner in. This initiative is sponsored by Burt's Bees, Sustainable.TO, Fairmont Hotels & Resorts, and Pollinator Partnership Canada.

The park borders Speedvale Ave, Watson Road, Eastview Rd


From Guelph Mercury article (written by Chris Seto):

(The) project had to use the herbicide Roundup to get rid of the fescue grass, a species planted to help prevent soil erosion on the mound.

The Eastview Landfill was decommissioned in 2003 after collecting the city's garbage since 1961. For the past 10 years it sat empty, gathering various weeds and invasive plant species. Some flowering species grew out of its clay, rocky soil, but the field hasn't been much of a hot spot for wildlife.

Since 2009, Pollination Guelph has had its eye on this open space as a potential haven for bees, butterflies, birds and native plant species, but it needed to raise enough funds to be able to act on its plan. This year, the charitable organization reached its goal of raising $15,000 – the amount it cost to prep and seed one hectare of land – and was able to sow the seeds of a variety of native species.

These species include coneflowers, black-eyed Susans, milkweeds, Indian grass and several others. The first flowers are expected to appear in the fall, with the majority of the bloom occurring in 2015.

The site will have to be monitored and mowed every couple of years to ensure it isn't overrun by invasive species.  (Burning isn't an option above the methane gas producing landfill.)

Elaine Williams, executive director of Wildlife Preservation Canada, said her organization joined up with Pollination Guelph earlier this year. She hopes the pollination park will become a healthy sanctuary for various species at risk, including the meadowlark and the bobolink bird. She said once the park is more established, it may even be a good place to reintroduce the endangered rusty patch bumblebee.

P.S. Check out my latest "urban wild" nature blog: Wild. Here. (2016 update)

Saturday, January 17, 2015

Gardens That Heal


Chicago Botanical Garden is hosting its Annual Seminar on "Gardens that Heal: A Prescription For Wellness" on May 13, 2015.  Even reading just the topics makes me smile:

- History of outdoor space in hospitals. Recent evaluative research on healing gardens. Precedents drawn upon by designers of healing gardens, including medical diagnoses.
- Designing for a Deeper and More Intimate Connection with Nature: Interaction Pattern Design
- Attention Restoration
- The Healing Gardens at the Samaritan Lebanon Community Hospital
- The Benefits of Restorative Gardens and Healing

They also have a Horticultural Therapy Certificate program!

Wednesday, December 10, 2014

ASLA's video on "Designing Neighbourhoods for People and Wildlife"



This is one of the American Society of Landscape Architects' videos in a series called "Sustainable Landscaping".  Other topics include:
  • Building a Park Out of Waste
  • Designing for Active Living
  • The Edible City
  • Energy Efficient Home Landscapes
  • From Industrial Wasteland to Community Park
  • Infrastructure for All
  • Revitalizing Communities with Parks
  • Leveraging the Landscape to Manage Water
  • Urban Forests = Cleaner, Cooler Air
The webpage also provides reasons to consider wildlife design and benefits from this type of design for both people and wildlife.

It's great to see this association promoting a different approach to landscaping both public and private yards.  Hopefully more and more graduates of landscape architecture will make Native and Sustainable Landscaping a priority when working with clients!

Check it out here: ASLA: Sustainable Landscaping

10 Native Trees for Ottawa (by Diana Beresford-Kroeger)

List of 10 Native Trees recommended as substitutes for the Ash, Fraxinus species

by Diana Beresford-Kroeger

1. Oak, Quercus 

Q. macrocarpa is called the Bur Oak. It is a native oak, an edible species of the landscape of the City of Ottawa. This oak or the white oak, Q. alba, or the northern red oak, Q. rubra, will grow rapidly and form large canopies. These trees require immense amounts of atmospheric carbon dioxide to grow. They are local trees that will reverse climate change, reduce pollution and skin cancers. They have the strength to withstand ice storms and heavy snow. They are also extremely drought resistant. 

2. Honey Locust, Gleditsia triacanthos 

The natural form of honey locust is extremely healthy and hardy in city traffic conditions. It is almost resistant to disease infestations. It is drought resistant and it fixes its own nitrogen from the atmospheric nitrogen dioxide and from the soil. The locust will reverse climate change. The canopy of which produces a high filtered light for city gardens. The tree produces edible beans which can be ground as flour and added to other grains to make flour in various proportions. The flowers of the locust feed beneficial insects which in turn act as predators reducing the need for pesticides. The tree is also an 'Escape tree' for birds from city cats and racoons. 

3. American Basswood, Tilia americana 

This local native tree has flowers in June to July which are immensely fragrant. The lactone chemistry in the aerosols that are produced are beneficial to human health. The tree is the greatest feeding tree in the entire world for beneficial insects. Basswood honey is the best on the continent. This tree helps the bird populations to increase and produce more viable eggs in the spring which in turn reduces the need for pesticides. The Basswood leaves in its canopy combs the city air of its particulate pollution which is a leading cause of heart disease in the asthmatic. 

4. Eastern White Cedar, Thuja occidentalis 

Ottawa is blessed with native populations of an evergreen tree called the cedar Thuja occidentalis that the local native people called "The Tree of Life". There are golden, tall, weeping and fastigate forms. The trees’ leaves have glands on the tips of the leaves that can be easily seen by the naked eye. These glands in hot humid air release an aerosol medicine into the air that regulates the beating heart and is antiviral. The tree is also drought and fire resistant. It feeds birds and protects them in the winter adding 2 degrees centigrade to their body heat within the shelter of this evergreen. 

5. Black Walnut, Juglans nigra 

The walnut tree is a medicinal tree. It produces anticancer bio-chemicals both in the mature foliage and in the nuts themselves. Ottawa has a very high cancer rate. This tree would act as a shield for this, most especially for the children of the city who are most vulnerable because of their high metabolic rate when they are in growth spurts to adulthood. Pound for pound, the flesh of the walnut is equal in protein to the best black Angus t-bone steak. The tree is strong and wind resistant. It also has a wide canopy which reduces summer cooling costs. The wood of this tree is one of the most valuable in the world. A well grown Juglans nigra ‘Thomas’ in the city will pay for a grandchild's university education, quite easily. A full canopy of black walnut generates chemical aerosols which will neutralize toxic benzene from the traffic. 

6. Fir, Abies 

All of the fir are drought resistant. They will withstand heavy snow loads and ice. The conical form of anatomy of the tree helps them to stand straight, also, in high winds. The branches have a special form of buttresses built into them. These trees guard all the waterways, canals, lakes and river systems helping to purify potable water which is increasingly an issue for cities and urban areas across the world. The chemistry from the needles or leaves produces airborne aerosols that are antiseptic and antibiotic. These trees act as air cleansers and as deodorants on a massive scale. This super clean air is a health benefit to the city of Ottawa and to the surrounding area. There are two trees of choice, the Abies balsamea, known as the balsam fir, balsam, Canada balsam or the eastern fir. This tree is native to the city of Ottawa. The other is the Abies concolor known commonly as the white fir or white balsam. This is a Canadian species, the best cultivar for shape, form and drought resistance is A. c. ‘Candicans’. This tree is also a songbird shelter and escape route for predation. 

7. Spruce, Picea 

The white spruce is the workhorse of Canada. It has a long and important history on the landscape especially for Ottawa, where it grew on rocky areas overlooking the Ottawa River. It was one of the trees with long tracheids that made pulp which made paper that made money for the lumber barons. Their names can be found inscribed in Rideau Hall, residence of the Governor General. The tree is famous for its pharmaceuticals, one of which reduces blood pressure the other is anti-anginal and helps the heart itself to beat. This is a medicinal tree. It is evergreen and can withstand snow loads and strong winds. The resin of the tree helps all flying beneficial insects especially the honey bee. This tree helps to stop Honey Bee Colony Collapse. The best spruce for Ottawa is the common, native white spruce, Picea glauca. It is known as the skunk spruce. The latter is a common name given when the science of the aerosol medicine was not appreciated by the pioneers, but was used by the aboriginal medicine men for 40,000 years on this continent as a medicine. 

8. Catalpa, Catalpa speciosa 

The catalpa is the most spectacular flowering tree for the city of Ottawa. The bloom clusters are bigger than a man's head. The flowers are white and fluorescent purple. The long beans hang in tassels into the fall and winter. They are the food of the red cardinal birds who love to split open the bean and eat the seeds. This tree is suited to the calcareous soils of the city of Ottawa. The tree can be easily grown, it is disease and drought resistant. The horizontal limbs and main branches in the winter are flexible and will withstand heavy ice and snow. The blooms are like orchids and attract butterflies. The author, Diana Beresford-Kroeger would like to see these trees widely planted in the downtown area as a tourist attraction for a festival of their flowering in June to July. Such a tree allĂ©e would also help to maintain clean air as the huge leaf can comb air pollution of 2.5 micron sizes, reducing it for easy breathing. It is a North American tree. Its origins are unknown on this continent. 

9. Hickory, Carya ovata 

The Hickory trees that were cut down for the building of the city of Ottawa were Carya cordiformis. The tree is also known as the Bitternut Hickory, Bitternut, Swamp Hickory and by the farming community as Pignut. It is not known if other members of this family were present at the time. They may have been present because the aboriginal people often planted nuts. These trees would have been Carya ovata, the Shagbark Hickory, the antifamine trees. The Hickory is unique to the continent, except for China. It grew to enormous proportions here. Fingerprint boles account for circumferences of 18 feet on shallow soils. The Hickory is a feeding tree for birds, man and mammals. It is also a butterfly tree, used in a butterfly’s continental migration. This tree can be planted for a public park or a larger garden. In the last ice storm this Ottawa tree species was badly damaged. It needs to be replaced, also. 

10. Cucumber tree, Magnolia acuminate 

The Cucumber tree and all the other species of trees that are endangered in Canada could go on a long list. People who are interested in preserving the native heritage and stories of Canada should grow this magnificent Canadian tree. The tree produces a unique cucumber style fruit. From this fruit the frost opens the seed cases and dangles a red seed by a white thread. Birds love these rich seeds. The flower is like a steel grey tulip which is produced at the end of May. From this tree the aboriginal people made anti-malarial medicine. They made dugout canoes for inland travel on their water highways and they carved death masks from its sacred wood. These masks had an important ceremonial function. The cucumber tree is almost extinct. The City could help in a recovery program for its new World Heritage Site of its canal system. Then these trees could be enjoyed by everyone again. They were a waterway tree.

Found on Ecology Ottawa website (October 2013)


P.S. Check out my latest "urban wild" nature blog: Wild. Here.
(2017 update)

Friday, November 7, 2014

For your Ottawa lanscaping needs (locally grown plants)

Here are two local Ottawa businesses that have started through the Just Food Start Up Farm Program
that sell landscaping plants: flowers, shrubs and trees:

Barefoot Gardens

Products: non-certified organic seedlings, mixed vegetables, herbs, and flowers.

Contact: Randi Townsend & Sarah Lawrance
Website:  www.facebook.com/barefootinthegardens

Twigs Nursery: Native Trees and Edibles

Products:
- potted seedlings from broadleaf trees (sugar maple, mulberry, walnut, oak & hickory)
- conifers
- various shrubs (winterberry, highbush cranberry)
- wild small fruit (raspberry, dewberry)

Field-grown and container-grown seedlings are available in 1-gallon and larger sizes, grown from wild seed using organic practices.

Contact: Catherine Copp
Website: www.twigsnursery.com

Tuesday, September 9, 2014

front yard gardens (Ottawa)






1 . 2 . 3
4 . 5 . 6
7.  8 . 9

A friend wants to convert her front yard to a native wildflower meadow.  Would be great as a xeriscaped yard that also requires less mowing and it would provide beneficial flowers for pollinators.

There is precedent in terms of navigating the city by-laws in Ontario.  Hank and Vera Jones were asked to mow their pollinator garden in Constance Bay (Ottawa) being told it was violating code.  But they managed to overturn this requirement:
After weeks of calmly delivered, persuasive statements where the couple stood firm, citing their Charter rights and explaining their environmental goals, the City of Ottawa ultimately withdrew the bylaw violation. Their case attracted Will Amos, director of the University of Ottawa’s Ecojustice Environmental Law Clinic, who offered his legal services pro bono. Former councillor Clive Doucet lent support—as did roughly a hundred organizations and individuals.
A gentleman in Toronto also had similar issues:
Toronto’s Douglas Counter created a tall-grass-prairie habitat garden featuring more than 80 native species. It evolved into a storm-water infiltration garden on the adjacent city boulevard. When neighbours complained, he took his case to court—and won. 
Counter recalls, “It was the first time in Canada that a provincial court of appeal recognized that expressing environmental beliefs is a form of expression protected by the Canadian Charter of Rights and Freedoms, and the first time anywhere in Canada that a court ruled that citizens have a Charter-protected right to express those beliefs on public land.”
Toronto has a "Natural Garden Exemption" bylaw but it sounds like it may be more of a pain than a saving grace for those who want to naturalize their lawn.  (If anyone lives in Toronto and knows of the current status - please share in the comments below.)

For those in Ottawa, they should take note that the Property Standard by-law is still in force and it might help if you enlist neighbors support before you convert.  These property standards can also be used to ban front yard food gardens.
CITY OF OTTAWA BY-LAWS 
PART II - RESIDENTIAL PROPERTY STANDARDS - SECTION 6 - YARDS 
(3) Heavy undergrowth shall be eliminated from the yard so as to be consistent with the surrounding environment.  
(4) A yard shall be cultivated or protected by ground cover, which prevents the erosion of the soil.  
(5) A tree or other plant, or limb or branch of it, that is dead, diseased, decayed or damaged shall be removed from the property or otherwise pruned to remove the dead, diseased, dying or dangerous portions of the tree or plant so as to prevent an unsafe condition or damage to any building subject to the provisions of By-law No. 2009-200, the Urban Tree Conservation By-law.  
(6) Lawns shall be kept trimmed and not be overgrown or in an unsightly condition out of character with the surrounding environment.  
(7) Subsection (6) shall not apply to yards which have been landscaped or maintained with materials such as: (a) trees, shrubs, ornamental grasses or flowers; (b) decorative stonework, walkways or screening; (c) any other horticultural or landscape architectural elements. 

Seems like it is still a case-by-case issue in Ottawa as shown by this Facebook post from the Allbirch Pollinator Garden page this summer (2014).

Top Images:

Front Yard Food Gardens (1,3,6,7)
Xeriscaping - Dry Beds (2,4,5)
Native Wildflower Gardens (8,9)

********
Text from Canadian Gardening article "The Politics of Gardening - Bygone By-laws" by Katharine Fletcher

Legal Front Yard Gardens

Other Options: Blog Post on a Small Front Yard Makeover




Wednesday, July 23, 2014

Slow Spread Sink (Sonoma Valley)


Best land management practices for storm water runoff.

The idea is to slow water runoff down - permeable surfaces work better and this can be applied not only to the ground but also roofs (that have impermeable surfaces).  Spread it around via rain barrels, french drains and other methods such as vegetated slopes and various gardens.  You don't want water to immediately be directed to pipes and culverts off your property.  Finally: let it sink!  Water can erode if there is not enough greenscaping - bare ground can be an issue just like pavement.  Use gravity, include swales and rain gardens and provide some xeriscaping on higher grounds.

This guide by Sonoma Valley on beneficial stormwater management is very comprehensive and provides lots of tips to homeowners and landowners.


Friday, July 18, 2014

Two Depave Projects right here in Ottawa!


I first blogged about a Depaving project in California and the organization in Portland in 2012 - finally Ottawa is implementing its own "depave" projects!

Lansdowne Park is a large scale project (replacing 11,000 square metres of pavement for grass) where they are "putting the park back into Lansdowne Park".

From CTV News:
"The new park includes plenty of pathways and seating areas, places for events, a farmer’s market and other vendors, and plans for features like a children’s play area, a water plaza, skateboard park and outdoor rink. 
Workers have planted over 850 new trees and thousands of shrubs. There’s even an apple orchard in the north-east corner of the park where some trees are already producing fruit. “There’s seven or eight different varieties of apple trees that will be open to the public for picking and there’s a pathway system and a picnic table area in there,” says Doug Clunie of D&G Landscaping – the Ottawa company in charge of building Lansdowne’s urban park. 
Lansdowne’s urban park is slated to open August 15th."

The other Depave project is one by the Depave Paradise organization - working through Ecology Ottawa.  It is being done at Kitchissippi United Church: The Alcove Garden Project (630 Island Park Drive).

Tuesday, July 15, 2014

Purple/Pink Aquatic - Wetland Flowers


Joe Pie Weed (note red stem, opposite leaves, pointy lobe, several branches of small clustered flowers)
Image from: Iowa State University


Swamp Milk Weed (Note flatter leaver, opposite leaves, untoothed, lance shaped, (larger) petal flowers) Image from: Minnesota Seasons - Nature Tourism



Flowering Rush (Invasive) (Note all flowers come off stem, no leaves along stem all at bottom)
Image from: Toronto Wildlife



Purple Loosestrife (Invasive) (Note spire of small five-petaled flowers, alternate/whorled leaves)
Image from: Minnesota Department of Agriculture
























Steeplebush - Hardhack (Note has light wooly hairs on bottom-side of leaf. Part of the Rose family as is Meadowsweet - a white version)


P.S. Check out my latest "urban wild" nature blog: Wild. Here. (2016 update)

Tuesday, June 10, 2014

Wildflower Median conversions (California)


Here's a median conversion at University of California (Davis).  The lawn was converted first to wildflowers but then converted again to a more landscaped native perennial garden.  Or perhaps different parts of the median conversion were done with different plants?  From the Public Gardens Blog:
The first project is the conversion of the La Rue road median strip from turf to mulch and shrubs.  The turf represents a 1950’s-era aesthetic, and requires a high frequency of maintenance (see photo above).  The safety of the workers maintaining a turf area in the middle of a busy road is also a concern.  The redesigned median will be designed and built by the Campus Planning and Community Resources team, leveraging the strengths of the Arboretum, Putah Creek Riparian Reserve, Grounds, Agricultural Services, and Landscape Services. 
The Arboretum will be working with Skip Mezger, Campus Landscape Architect, to design the median using drought-tolerant shrubs and grasses.  These plants require lower water use, are more aesthetic than turf, and require less frequency of maintenance.  Mulch for the project will be developed by chipping tree branches gathered during routine maintenance on campus, and through removal of eucalyptus trees from along Putah Creek, as part of habitat restoration efforts. 
Weed abatement at this site began yesterday and will occur again in 3-4 weeks.   So now, when you see brown patches here, you’ll know that’s a good thing!  The UC Davis Public Garden team is preparing to convert this site!

Read about the entire project here.

Issues with visibility can be a problem with wildflowers in medians as explained in this post by Dry Stone Garden Blog.