Yes, Calgary has a very short "growing season". If you define the season from the last frost in the spring to the first frost in the fall. But perennials last much longer than that and of course, shrubs, trees and evergreens extend the season even further. This late fall has been glorious - the first Hallowe'en the kids didn't have to try to squeeze their costumes over winter coats and mitts! There are many shrubs and perennials still looking very colourful in the garden right now.
Since my two main criteria for choosing plants is that they must be low maintenance and must have a long season of interest, it just so happens that many of the plants still looking good right now happen to be many of my overall favourites:
Above: sedum 'Matrona' and helictotrichon sempervirens (blue oat grass);
Above: blue oat grass again with my new barberry 'Rose Glow' in front;
Above: the same blue oat grass from another angle, with ornamental allium seed head in front and sedum, nepeta (catmint) and lamb's ears adding texture and colour in the background;
Above: many of the roses still have leaves on them and this one, 'Snow Pavement' also has extra large hips;
Above: asters still blooming with a rose, artemesia 'Silver Mound', a purple sedum and perovskia (russian sage) in the background;
Above: lonicera 'Scarlet Trumpet' honeysuckle still blooming;
Above: scarlet trumpet honeysuckle with perovskia (russian sage) and liatris;
Above: ninebark 'Diabolo' at the back of the Adventure Garden;
Above: lamb's ears, nepeta (catmint), sedum 'Matrona', bergenia, festuca glauca and calamagrostis 'Karl Foerster' still providing colour and texture;
Above: sedum 'Autumn Joy' (this particular specimen is getting a little leggy due to its warm location on the west side of the house, so it probably needs dividing next spring);
Above: sedum 'Autumn Joy' in more exposed locations in the front Welcome Garden stay more compact;
Above: sedum 'Autumn Joy' in front of calamagrostis (feather reed grass) 'Karl Foerster';
Above: teasel and feather reed grass in the front Welcome Garden seem to glow when backlit;
Above: another specimen of 'Karl Foerster' that I enjoy viewing from the kitchen window all year long;
Above: the leaves in hte strawberry patch are turning brilliant colours in front of dwart Alberta spruce (a plant I don't recommend for Calgary, BTW) and calamagrostis (feather reed grass) 'Overdam';
Above: and finally, many of my tough, dry, shade-tolerant perennials such as lamiastrum (shown) and epimedium are still looking green and healthy.
Isn't it wonderful that there are still plants blooming in november?!
Posted by: Paula H. | November 08, 2010 at 08:23 PM
you have a totally different climate than me (I'm in Vancouver) but we have many of the same plants and they look about the same...although mine go black from the constant rain. Interesting!
Posted by: Stevie | November 09, 2010 at 06:58 AM
Paula - yes, very wonderful! I only wish I had more time outside to enjoy the garden these days! :-(
Steve - yes, interesting! But this fall has been unusual for Calgary (do I say that every year? anyway, its certainly never the same) and things dont normally look this good this late in the year.
And you probably also have many other plants that I cant grow. So thanks for not mentioning that so I dont feel too jealous!
I guess one advantage of Calgarys dry climate is that the ornamental grasses and other perennials that are grown for winter interest actually look good all winter! The grass is always greener, isnt it? (...except in Vancouver the grass probably IS greener!)
Posted by: Janice Miller-Young | November 09, 2010 at 10:59 AM