Baby its cold outside! Here’s how to protect your plants:
Capture those priceless fall leaves
The roots of trees reach deeper into the earth every season, pulling up minerals and nutrients they couldn’t reach the year before. Then they send this natural nutrition hurtling up into the leaves of their canopy, where our powerful sun supercharges and concentrates those nutrients via photosynthesis. Then, because nature realizes that we’re a little slow, she drops the leaves right down at our feet saying, “Hello, here’s everything you need to have a healthy natural landscape next season.”
So, of course, what do most homeowners do? They blow this priceless treasure into the gutter or onto their neighbor’s driveway and then drive to a big box store and buy cheap chemical fertilizers and chipped-up pallets spray-painted the color of a Burger King.
Stop the madness! Get an electric leaf blower with a reverse setting. They’re very inexpensive, come with collection bags and have powerful impellers that shred the leaves into the perfect size for compost-making for use as a super-premium mulch. Put the shredded leaves into a composter or big pile, use them to mulch your garlic and spring bulb beds (after the soil has frozen hard), or just save them in big trash bags for use next season. But whatever you do, collect and shred as many leaves as you possibly can. They really do make the world’s finest compost and mulch!
Last call for lawn feeding; plenty of time for tree planting
Joel in Falls Church has two questions. He writes: “Is it too late to apply corn gluten meal to my lawn? And I’m interested in planting a new tree. Is it too late in the season?”
The short answer is that it is not too late to feed your lawn or to install new trees and shrubs.
Cool-season lawns, like bluegrass and fescue, need to be fed in the fall more than at any other time of year, and corn gluten meal is a great natural lawn food. But don’t delay. Last month would have been much better, and next month will be too late.
And there’s still plenty of time to put new trees in the ground. But the planting is a lot easier on you if you get ‘er done before the soil freezes solid.
Just make sure you:
Don’t cut the tops off your evergreens!
Sharon in Stafford writes: “I have two arborvitae in my front yard that are just a bit taller than my roof, and I’ve noticed a squirrel making its way onto the roof via the branches. The arborvitae have never been cut or trimmed since I’ve lived in my home, almost 10 years. When is a good time to cut them down below the roof line and shape and trim them?”
NEVER! There is never a good time to cut the tops off of evergreens, especially pointy ones like your arborvitae, Sharon. Cutting off the growing tip makes the trees look stone ugly, shortens their life dramatically, and makes them much more vulnerable to ice and snow damage.
So leave the trees alone. But, do inspect your roof to make sure there aren’t any openings for the Evil Squirrels to try and come inside for the winter.
The “no fall pruning” rule doesn’t apply to dead tree limbs
Jane in Rockville writes: “You’ve said not to prune trees in the fall. But our neighbors are insisting that we cut what they claim is dead wood from the portion of our huge beech tree that hangs over their property. Does just “cutting the dead parts” pose a danger to our tree?”
Not in the least, Jane. In fact, removing dead, damaged or heavily diseased branches is good for the overall health of the tree, and such work can be performed at any time of the year.
Now, the correct time to prune any healthy limbs overhanging their property (or that are otherwise in someone’s way) is in the dead of winter, when the tree is completely dormant. So if this looks to be a continuing problem, see if they’ll wait until January, when a certified arborist can safely clean their side up for now and for the next few years to come. It’ll be much less expensive than dealing with the problem every season.