When visitors tour the grounds of Moss Mountain Farm, they always marvel at the annuals looking so bright-eyed and bushy tailed all the way into fall. And they start fishing for the secret to keeping those garden beds flourishing through the dog days of summer. Now that we’re in the tail end of those days, I’ll share those secrets now. Hopefully, you can employ those secrets through the rest of the season or file them away for next year.
Cutting back: If flower beds were a metaphor for the human life cycle, this period might be midlife where things start to “creep” or broaden and widen. You must stay vigilant and trim up those creepers that would overpower the more timid plants. Plants like sweet potato vine, which can be thuggish and push over smaller flowers. It’s also helpful to cut back the spent blooms, and I pay special attention to plants like my Snow Princess® Lobularia or the Angelonia.
- Feedings: You should continue feedings, even though it’s hot. I usually give a dose of liquid fertilizer every third watering.
Filling in: I will typically pull out plants that haven’t fared well and plug in new things for fall. Sometimes the animals help with that task. For example, I had some petunias rooted out by armadillos. So, I’ll either plant more petunias or prepare for fall by substituting plants that like colder temperatures like nemesia, diascia or argyranthemum.