planted city

A big ol’ drop of water on a hosta leaf. It rained a lot yesterday.

Some recent water themed shots from around Vancouver

Condominium glass, vine maple, and kelp… a few of ‘The Colours of Vancouver’ from Douglas Coupland

Source: Designboom

From The Vancouver Sun:

Companion planting has been around for centuries, a method that many organic gardeners use to try to protect certain vulnerable crops from insect predation, for instance, using marigolds to deter beetles and carrot fly.

Or — less believably — to improve the flavours of certain vegetables, such as planting basil among tomatoes.

But you can use an amped-up form of companion planting — succession interplanting — to double the output of each of your garden beds by pairing up plants that will grow together in close quarters without interfering with each other and then following with a full second crop for fall and winter. It is possible to get as many as four crops per bed in a single growing season.

You won’t end up with nice rows of identical plants like you see in magazines, those mini-mono-crops. But the esthetic loss is diversity’s gain and it’s not so hard on your soil.

If you have a lot of space, try some or all of these mixed bed plans. If space is tight, try one to start and see how it works for you.

There are no tomatoes in this plan. Grow them in a separate bed with plenty of space around them. Some plants can’t be crowded and few are more likely to disappoint when things don’t go their way than tomatoes.

Check out the rest of the article here and Wikipedia for a list of companion plants.

(Infographic credit: New Scientist via SeaCoast Eat Local)

Happy Spring folks!

First sighting of cherry blossoms this year! C’mon Spring, show me what you got!

Some early glimpses of #Spring here in Vancouver, Canada

From The CBC:

A new NASA study predicts massive ecological changes for Canada’s Prairies and boreal regions by the year 2100.

Those areas are in “hot spots” highly vulnerable to massive environmental changes this century due to global warming, the study states.

Much of Alberta, Saskatchewan, and Manitoba is predicted to see major shifts northward of plant and animal species.

“By about 2100, the climate change projections that we have today would suggest that there would be pressure on that grassland so prevalent in [the Canadian Prairies] to move further northward — and at the expense of the forest moving further northward as well,” said NASA climate scientist Duane Walliser, who spoke with CBC News from the Jet Propulsion Laboratory in Pasadena, Calif.

Walliser said that all across the globe, whole ecological zones such as deserts and tundra will be on the move because of “unprecedented” warming at a pace faster than at any time in 10,000 years.

But Western Canada will be among the areas hardest hit.

A map of the globe on the NASA study shows much the Prairies in bright red “hot spots” of ecological stress, where 100 per cent of the landscape is predicted to see major changes in plant species.

…

The NASA study says 37 per cent of Earth’s land surface will transform from one major ecosystem zone, or biome, into another, while 49 per cent of land surfaces will see at least some changes in plant species.

Bergengren said some wildlife will not survive these transformations.

“Obviously, it is much easier for plants and animals to migrate or adapt to this level of climatic change over 10,000 years than it is over 100 years,” he said.

Check out the rest of the article here. You may also be interested in the recent study that found Canada’s ’Boreal ducks threatened by climate change’.

(Image credit: NASA; Photo credit: CBC)

Happy New Year Tumblr Folk! Here’s hoping your 2012 is full of creativity, opportunity, empathy and resilience.

(Photo: Morning dew at Spanish Banks in Vancouver, Canada. You can check out more of my pics over at Flickr.)

From PhysOrg:

When a plant encounters drought, it does its best to cope with this stress by activating a set of protein molecules called receptors. These receptors, once activated, turn on processes that help the plant survive the stress.

A team of plant cell biologists has discovered how to rewire this cellular machinery to heighten the plants’ stress response – a finding that can be used to engineer crops to give them a better shot at surviving and displaying increased yield under drought conditions.

The discovery, made in the laboratory of Sean Cutler, an associate professor of plant cell biology at the University of California, Riverside, brings drought-tolerant crops a step closer to becoming a reality.

When plants encounter drought, they naturally produce abscisic acid, a stress hormone that helps them cope with the drought conditions. Specifically, the hormone turns on receptors in the plants, resulting in a suite of beneficial changes that help the plants survive. These changes typically include guard cells closing on leaves to reduce water loss, cessation of plant growth to reduce water consumption and myriad other stress-relieving responses.

Check out the rest of the article here. Also, if you’re interested in this story you may want to check out Fred Pearce’s latest for Yale e360, ‘Can ‘Climate-Smart’ Agriculture Help Both Africa and the Planet?’

(Photo credit: Treehugger)