Welcome to the second of a series of posts on creating a sustainable Okanagan. They are archived on the menu bar above. Today: smart water. Read on…
Wherever there is a crack, stuff grows in the Okanagan. That crack above has yellow clover and feral grasses, but there are cracks, right on the sidewalk beside the main highway through town, which are growing wireweed, purslane, amaranth, wild lettuce and plantain, which is to say four food crops and one medicinal plant great against mosquito bites. As for downtown Kelowna, the Okanagan’s urban knot, have a look at this wild lettuce, growing behind a downtown restaurant.
Now, it’s not going to fly to grow our food in these cracks beside the highway, or in alleys, due to pollutants from traffic, but let’s consider a few principles here:
- The roads and sidewalks are collecting water and …
- the cracks are delivering it and …
- in what appears a total desert, life is flourishing.
In other words, the Okanagan is neither a desert nor dry. Look at how a simple roadway can be a seasonal river. That water could have been easily diverted at that joint, and used to grow the thistles I mentioned yesterday, or sunflowers, for a bird seed industry, or anything you like.
The land is simply not dry. Only the air is, and not always. Here’s that alley again. Note the tree on the right, and the water pouring out of a roof drain, uselessly onto asphalt.
Water is limited in the Okanagan, and so is agricultural land, but consider: every sidewalk and every road has cracks, and every road has ditches, and they all work on the same principle, collecting water, moving it and generating life with it. It’s not necessary for water to flow freely to create crops in this climate. With that in mind, here’s a crack:
Rocks like that are everywhere in this region, split by winter frost and spring thaw. They collect water. Not only that, they collect bird droppings, which contain saskatoon seeds, which bloom and give fruit. The image below shows a very common local sight.
The rock shelters the young plant from deer, better and more elegantly than snow fencing around inappropriate, irrigation hungry Japanese maples …
…and collects water and manure (from birds and marmots) and nutrients (from crumbling rock) to nurture the plant, despite the ongoing lack of free-flowing water. The trick in this climate is not to get water to flow but to get it to stop as soon as possible. This principle can be applied throughout the valley, for landscaping projects and even for creating farming land where no water is otherwise available. And we’re close. Look at the decorative rocks in the landscaping above. They are visually appealing (perhaps) and collect heat. They could have been arranged to collect water as well. We’re close on this one. Let’s take that one extra step.
Thank you Harold, for being attentive, and for teaching others. You help us see what is already there, or could be, with some attention. Best Regards, Ruth
Well, I hope it helps. I hope I’m not just talking to myself. And you, it seems. Yay!
Plants can demolish cites if left to it. They can split apart concrete and rocks. Go plants go!
Harold … it is so encouraging to see this project. As I read nature-related blogs I see more and more posts about loss of wild land, special places, species. While this documentation serves a purpose it doesn’t get us beyond the sense of sadness at these losses. That isn’t enough. Your project will help get us all thinking about what we might do in our corners of this amazing world. Is it possible do you think to somehow link bloggers on a bigger scale? Perhaps as a source for ideas and resources? Right now we are scattered and less effective that we might be if we somehow could join efforts.
Hi, Sally, I like your link-up idea. Sure, it’s possible. Any ideas? Dreams? What would you like to see? Best, Harold
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Nothing at the moment. Just this discomforting sense that more could and should be done … Any response from your readers about ideas ? I’ll follow this with interest.