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March can be a busy time for the determined gardener
Weather in March is so unpredictable. It may say Spring on the calendar, but the weather rarely cooperates completely.
In Zones 8 and higher, the average dates of the last killing frost occur throughout March. Zone 7 gardeners must beware of frost throughout April.
Make the repairs to fences and arbors now so they will be ready when the weather settles down. Clean out bird houses, if you dare. Watch out for wintering mice.
March is the perfect time for starting summer blooming seedlings indoors. By now, seed packets are available everywhere. It usually takes about six weeks for seeds to become strong enough for plants to be set outside in pots or a garden.
Some vegetables can be planted right now in Zones 7-8, but start later in more northern climes. Vegetable seeds may be started in prepared starter pots made of compressed peat and filled with a proper soil mixture.
It's a good time to test the ph of your garden soil. You can add whatever you need as soon as the soil is dry; not wet and clumpy.
Some pruning this month
Roses, in particular, can be pruned and fed this month. Cut roses back sharply for more compact bushes and long, slender stems. Cut honeysuckle vines back to three feet. Prune the fruit trees before the buds appear.
Trees and shrubs
You can still fertilize trees and shrubs. Acid types go with azaleas, rhododendrons, evergreens, and conifers.