In this installment of Jimi’s plants, I decided to look at a group of his favorites from the Aster family, one of the largest plant families, in terms of number of species, in the world and the most recently evolved…bear in mind that ‘recent’ in evolutionary terms can still be millions of years ago. All of us are familiar with the classic aster or sunflower form of inflorescence that occurs on many, but far from all, of these species. We’ve all grown many of these in our gardens and recognize many species as local and regional natives. As ‘common’ as many of us may view this family to be, it contains a great many species with both beautiful and unique characteristics for use in our gardens.
People will often ask me how I grow something, generally when its something they’ve killed, when our conditions, exposure etc, seem pretty close. I’ll shrug, because I may not have done anything special for my plants beyond, hopefully siting them appropriately. Then, there are all of the plants I’ve killed, sometimes repeatedly, that others seem to have success with while doing little more than ‘dropping’ them in the dirt.
I have a bit of a thing for the members of the Podophyllum…and almost everyone I know, who grows them, does so more successfully. I do have a very ‘happy’ clump of P. pleianthum, and I’ve grown it in Park beds very successfully downtown, but until now I’ve had very little success with any of the others. Most have lead short, tragic lives….P. delavayi…dead; an unnamed P. delavayi hybrid…dead; P. versipelle…dead; P. x ‘Kaleidoscope’…dead; P.(Sinopodophyllum) hexandrum…dead; P. x ‘Spotty Dotty’…dead; even P. peltatum...dead. Some of these I’ve killed more than once. These are usually relatively costly plants to acquire and their loss is more than emotional. Sometimes I’ve grown them on in their pots for a year before I’ve thrown them into my garden to their deaths. I’ve lost several other plants from the Barberry family as well, having consistent success only with the shrub forming species and Epimedium spp.. I’ve lost both NW species of Vancouveria as well as Achlys triphylla, one of my favorite ground covers, all of which I’ve grown successfully when I worked in Parks. These shouldn’t be hard. I’ve grown quite a few different Epimedium spp. and varieties at home and several in Parks, all of which have been consistent and dependable performers. For a long time, my failures with Podophyllum and assorted woodlanders, was an embarrassment. I couldn’t figure out why I kept losing them. I have a hard time with many Himalayan plants in my garden and a lot of woodlanders in general, I think because it may just get too soggy over the winter. They’ve taught me to shrug when they fail to emerge in spring.
Understanding the New Phylogeny of Angiosperms, part 2
We tend to think of evolution as a historical process, something that occurred in the past which has resulted in life today, with us at the pinnacle. Humans with our opposable thumbs, our relatively high ratio of brain to body mass, our consciousness…our souls, we often argue, are the ultimate life form. We have a hard time imagining that this is not the case, that we as a species, are a part of a continuing process, that some day will fade from the Earth, as other species, more evolved and complex, develop. This is what happens to organisms over seemingly impossible long periods of time. It has happened and is still happening to plants. It won’t happen today or tomorrow and this doesn’t mean that what we are or what we do doesn’t matter…because in evolution…’everything’ matters. Continue reading