Aug 4, 2012
- Watch out for frost in March. Wait to prune out frost damage until after the threat of frost has passed. Plant foliage can provide protection from further frost damage.
- Continue to prune roses and deciduous trees before new growth appears.
- Bare-root season is almost over so buy and plant now.
- Sow seeds of summer vegetables and annuals indoors.
- Plant annuals like alyssum, coreopsis, foxglove, geranium, marigold, pansy, Shasta daisy, snapdragon and stock.
- Set out summer-blooming bulbs including amaryllis, callas, cannas, lilies, and tuberous begonias.
- Add soil amendments such as compost, leaf mold, peat moss, aged manure, rice hulls, and earthworm castings.
- Invigorate your plants. Fertilize roses, citrus, and all flowering plants that are about to bloom.
- Trees, shrubs, and cool season lawns could use a high nitrogen fertilizer such as a 16-16-16.
- Feed azaleas, camellias, and rhododendrons after they bloom.
- Pull weeds now while they are small and manageable.
- Remove aphids from plants with a strong spray of water or use an insecticidal soap if necessary.
- Watch for snails and slugs. Prevent a population explosion later by eliminating them now. Try handpicking in early morning or at night.