II know fall is a great time for planting trees and shrubs, seeding lawns and planting spring bulbs, but I've never really bought into the "Fall is the best time for planting perennials" line of reasoning. I'm not talking about hot climates, where fall is the main growing season. I mean for those of us with four seasons. I think the nurseries all got together and decided a "Fall is for Planting" campaign was a good way to get rid of inventory, so they could bring out the Christmas decorations.
Planting in the fall takes a certain amount of faith. If winter comes early and hard, those newly planted roots aren't going to have a lot of time to spread out in the ground. And I'm just going to have to be patient and wait until the spring thaw, to see if they survived. On the other hand, if summer drags on, I'll have to water the new plants every day, to get them established. I guess there's just no pleasing me.
In an ideal world, fall planting makes sense. Root growth resumes, after a summer of flowering and seed setting. According to David Salman, at High Country Gardens, "80% of a plant's root growth occurs in late summer and fall, so plants establish better." That means fall planted perennials will have a head start, in spring. There is usually plenty of rain, in the fall, and less humidity. And the leave eaters have moved on.
So I'm re-thinking fall planting. Maybe the problem I have is that I should be planting in late summer, so hedge my bets. That means I have some work to do this week. Salman suggests that gardeners in cold climates, like me, "...stick with the most cold hardy types such as Oriental Poppies (Papaver), Beebalm (Monarda), Beardtongues (Penstemon), Sages (Salvia nemerosa types), and Yarrow (Achillea)." For gardeners in mild climates, the nursery is your oyster.
If your nursery has already made the switch to holiday decorations, don't be afraid to order from catalogs or online. They are less busy at this time of year and should get your order out quickly.
Photo: � Marie Iannotti
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