Periwinkle is still a great bedding plant for summer color - the just simply wait until May or early June to plant them. L AWNS - Control winter weeds by starting your regular mowing regime. Get your mower blade sharpened now before the spring repair rush. If you decide to scalp your lawn, wait until all danger of freezing is over. The average last freeze for our area is mid-March.
Hydrangeas also bloom on prior year's growth, so prune after they bloom.
Shear back Asiatic jasmine, if needed, just as new growth starts to encourage new growth from the base. As the lovely blooms of daffodils and jonquils fade away, it is tempting to remove or hide the leaves. However, let them yellow naturally. Next year's flower buds are being formed at this time, and healthy, green leaves are needed to insure an even better display next year. This is a good time to start hanging baskets of petunias, begonias, impatiens and other annuals.