As you know from last week’s calendar of when to sow what, now into early March is the time to sow seeds of onions and shallots, begonias and coleus, petunias and impatients. These very fine-seeded species require special treatment. Here’s what to do.     Buy a commercial seed starter that’s a sterile fine mixture of peat moss, pine bark and fine vermiculite amended with limestone to adjust the pH to near 6.5.

It’s time to start on your garden.         Sow slow-germinating small seeds inside in late February through March. These include begonia, celery, impatient, petunia, snapdragon, etc. These small seed plants are not only slow to germinate but slow to grow.

Are your azalea leaves yellowing and dropping? The loss is more than winter’s toll. You could have prevented it if you had mulched your azaleas with one or two inches of compost in early to mid-September or applied one-quarter cup of an ammonium-based fertilizer soon after the first frost.

Plants don’t like freezing temperatures any more than we do. But many will be perfectly happy to grow indoors, encouraged by fluorescent lights.     Under lights, you can grow plants, including vegetables, up to 10 inches tall.

Beyond their good looks and winter bloom, African violets have another charm. They’re so easy to propagate in the home that they raise your self-esteem. Here’s my foolproof method:

Are your African violets blooming?         If not, read on to learn why and what you can do to bring out the flowers.     African violets’ long-standing popularity grows from lush foliage and their habit of winter flowering. The plants are challenging, but not more than many in-home gardeners can manage. Even propagation is possible with a little knowledge on your part.

If you did a good job of building your compost pile last fall, now is a good time to stimulate more microbial activity.     Just before Christmas, temperatures in my compost pile dropped below 100 degrees from a high of 130 degrees measured just three weeks earlier. This falling temperature is due partially to a drop in surrounding ambient air and partially to a lower rate of microbial activity.

As Christmas approaches, it’s time to bring fresh greens, with their piney aromas, into your home. Here in Bay Country, we have an abundance of evergreens to choose from. Many will last through the season, even without water. Others dry up too quickly to come inside.

Fellow gardeners often ask me which gardening tools are my favorites. In case you’re shopping for one of those gardeners, here’s my list. I don’t stint on price because I want quality tools that last.     The Weed Bandit hoe is my favorite because of its long rake handle and stainless steel head with a corrugated blade that stays sharp. I like the small Weed Bandit for hoeing onions and closely spaced plants, and the medium blade Weed Bandit for all other weeding work.

On December 3, the Parish Hall At Christ’s Church in Port Republic bustles with four dozen Calvert Garden Clubbers preparing to decorate the county courthouse with evergreens harvested a day earlier at four local farms.     “We call it the Greening,” says cochair Mary Berkley.     Wearing monogrammed aprons, they work likes elves trimming magnolia, grapevine and boxwood for wreaths, fragrant sprays and evergreen ropes.