For years (shoot, for DECADES), your Aunty Toby has been trying to find a chrysanthemum which not only claimed to be hardy but also really WAS hardy and did not go ‘toes up’ after a tough winter.
A couple of years ago, I went to a local Cooperative Extension plant sale and frankly, because the price on the pot was ridiculously cheap, I picked up this thing that claimed it was a ‘hardy pink chrysanthemum.
Dang, if that was not the complete truth. Any chrysanthemum which can deal with a) my rather negligent style of gardening and b) our unbelieveably crazy winters (some winters it is very dry; some winters we get 100″ of snow; some winters it’s relatively warm – that is, no temperatures lower than about 5 degrees F – and then some winters where we get -20 degrees F a LOT), and still come back year after year and blossom gets the ‘Aunt Toby Siberian Seal of Approval’ for sure.
This is it. No question. It does seem to take a bit to get going in the spring and everything above the ground will be dead when the snow disappears. Just cut it back to about 1″ above the ground and it will take off. The flower buds start appearing mid- to late September (here at Chez Siberia, which is Zone 3), open up in early October and keep right on going until we get a massive killer frost. We have had several weeks of tremendous frosts down to 27 degrees F, but no big killer yet. The plants do spread a big but are not too crazy invasive. In full blossom, the plant will be about 18″-24″ high.
Another reason to recommend this plant is this: Because it blossoms so late – and can hold onto its blossoms through frosts, at this point, it’s the only thing in blossom here. All the wild plants in the fields surrounding us have been blasted by the frosts, so the bees have nothing to eat. Check out the photo at the top again – that plant is covered in bees. I counted at least three different sorts of bees on it today plus other winged insects. At this point in the year, if the weather has not closed down for the winter, the insects have nothing to eat, so this plant is a real boom to them.
I did a quick and dirty search on the internet on this and all sorts of nurseries carry this plant – this coming spring, please think seriously about adding it to your garden.