Patience with perennials
- Blog Post by: Kim Palmer
- May 7, 2013 - 10:28 AM
We've been waiting SOOOO long for spring to arrive. I'm dying to plant things in my plot and containers and make up for lost time. But spring's very lateness is forcing me to slow down. My perennials are so poky to emerge this year, that I can't tell what's coming back and what's dead.
I took a quick inventory last night. Of my five peony plants, only the early bird, the one that gets the most sun, is showing any life at all, and that's only a couple of stubs, no longer than the tip of my pinky finger. My Endless Summer hydrangeas are even more delayed. Only one plant is showing a few hints of green near the base. The rest look like Endless Winter, brown and lifeless.
My containers are a mystery. I have moneywort and creeping sedum that I use for "spillers" in several pots. They come back year after year, and I put the showier annuals in the middle, trying not to disturb the perennials on the edges. But this year, they moneywort and sedum just look brown and crispy, with no signs yet of new growth.
We just need to be patient, said Karl Foord, educator in horticulture for the University of Minnesota's Extension Service. Because of the unseasonably cold temperatures in April and into early May, we're weeks behind "normal" for plant growth. It seems especially stark because we were weeks ahead of schedule last year.
Foord isn't worried about heavy perennial casualties this year. "It was not a severe winter in any respect," he said. "It was long." But there was adequate snow cover, and temperatures weren't lower than usual.
So go ahead and plant your cool-crop veggies, but hold off on tender ones, like tomatoes, until Memorial Day, he advised. And don't give up yet on perennials that look like they didn't make it. They'll be poking their heads up soon. "It's going to happen fast now," Foord said. (For information about what veggies to plant when, visit (http://www.extension.umn.edu/distribution/horticulture/dg1422.html)
What's going on in your garden? Are your perennials later to emerge than they've ever been?
What's coming up and what's not?
© 2013 Star Tribune