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This week in the garden: Dec. 6 to 12

Orange clock vine (Thunbergia) adds color to the winter garden. This specimen, pictured Dec. 5, 2024, at the Clovis Botanical Garden, was planted by UC Master Gardener Rodger Pachebel. (Photo: Jeannette Warnert)
Orange clock vine adds color to the winter garden. This specimen - pictured Dec. 5, 2024, at the Clovis Botanical Garden - was planted by UC Master Gardener Rodger Pachebel. (Photo: Jeannette Warnert)
Walk through the garden and make notes for spring and summer changes and additions. Enjoy the quiet of the winter garden. Feed the birds, and other wildlife.

Tasks

  • Apply pre-emergent herbicide to lawns and beds later this month.
  • Deep-water trees and native plants if rainfall has been light.

Pruning

  • This is the time to work on dormant, deciduous plants - shrubs, vines, grapes, and roses, plus fruit and nut trees.
  • Crepe myrtles and redbuds may be pruned now.
  • Cut back and divide perennials.

Fertilizing

  • No fertilization is recommended this month.
  • When you do fertilize, always read labels carefully before application. Consult a plant expert at a nursery or a Master Gardener if you have questions.

Planting:

  • This is the beginning of bare-root planting season. It is difficult to visualize the potential of bare-root plants, but they usually come with pictures to give you an idea.
  • Bulbs, corms, tubers: canna and crocosmia.
  • Fruits and vegetables: asparagus, cabbage, and bare-root berries.
  • Trees, shrubs, vines: azalea and camellia.

Enjoy now:

  • Annuals and perennials: snapdragon (Antirrhinum), calendula, and Chrysanthemum Paludosum, Holiday cactus (Schlumbergera).
  • Bulbs, corms, tubers: crocus and cyclamen.
  • Fruits and vegetables: beets, bok choy, chives, and mandarin oranges.

Things to ponder:

  • This is a good time to look through seed catalogs.
  • Wood ashes are not beneficial in the garden as they increase soil alkalinity.