In Zones 8a and 8b, November signals the transition into winter. Daytime temperatures are cooler, nights may begin to approach frost in 8a, and most warm-season crops are finished. The focus shifts to harvesting remaining crops, planting overwintering vegetables, maintaining perennials, protecting tender plants, and preparing the garden for dormancy.
Zone 8a Average Last Spring Frost April 1-15 / Average First Fall Frost Nov 1-15
Zone 8b Average Last Spring Frost March 15-April 1 / Average First Fall Frost Nov 15-25
ALWAYS REMEMBER:
All dates are contingent on weather. Keep a close eye on conditions and adjust as needed.
🌞 VEGETABLE GARDEN – NOVEMBER
🌱 Direct Sow / Plant
Overwintering crops (best in 8b; 8a may need row covers):
Garlic (plant early November in 8a, now in 8b)
Onions (overwintering varieties)
Spinach
Kale
Collards
Mustard greens
Lettuce (choose cold-hardy varieties)
Broad beans (fava beans)
Tip: Use row covers, cold frames, or cloches in 8a to protect seedlings from early frost.
🌿 Transplant
Cool-season transplants like broccoli, cabbage, and cauliflower can be planted in 8b now; in 8a, use protection or wait until soil warms slightly.
Herbs like parsley, cilantro, and oregano can continue growing under mild conditions or protection.
🥬 Harvest & Maintain
Continue harvesting:
Late kale, collards, and spinach
Brussels sprouts (if planted in summer)
Any remaining warm-season crops like peppers or squash in protected areas
Remove spent warm-season crops to reduce pest pressure.
Apply mulch to beds to conserve moisture and insulate soil.
🍓 FRUIT CARE – NOVEMBER
Harvest remaining late-season fruits: figs, persimmons, late blackberries.
Remove fallen fruit to prevent disease and pests.
Prepare fruit trees for winter: mulch around the base and consider frost protection for tender varieties.
Prune dormant summer-fruiting trees lightly, but avoid heavy pruning until late winter.
🌸 FLOWERS – NOVEMBER
Plant cold-tolerant annuals for fall color (pansies, snapdragons, ornamental kale).
Perennials: cut back summer-flowering plants after foliage dies back.
Mulch around perennials to protect roots from colder nights.
Deadhead late bloomers to extend flowering where temperatures allow.
🐝 POLLINATOR SUPPORT
Limited activity as pollinators decline in cooler weather.
Leave seed heads and perennial flowers where possible to provide seeds and cover for overwintering insects.
Avoid herbicide or insecticide use on late-season blooms.
✂️ PRUNING & GARDEN TASKS
Shrubs & Perennials
Cut back spent summer growth.
Remove dead or diseased foliage.
Mulch around perennials to insulate roots.
Roses
Cut back lightly, removing spent flowers and diseased wood.
Stop heavy fertilization; prepare for dormancy.
Fruit Trees
Remove fallen leaves and fruit.
Light pruning of summer-fruiting trees is fine; avoid heavy cuts in cold weather.
Apply mulch around trunks for winter protection.
🐛 PEST WATCH – NOVEMBER
Cooler temperatures slow pest activity, but check for:
Overwintering aphids or mites
Slugs and snails in mild, wet areas
Remove garden debris to prevent pest overwintering.
💧 WATER & MULCH
Reduce irrigation as temperatures drop, but keep soil moist for winter crops.
Mulch beds 2–3 inches thick to protect roots and maintain soil temperature.
Water in the morning to allow foliage to dry before evening.
🌡️ WEATHER CONTINGENCIES
Early Frost / Freeze in 8a
Cover tender crops with row covers or frost cloth.
Move container plants indoors or to protected areas.
Cool, Wet Conditions
Avoid wetting foliage to prevent fungal disease.
Improve drainage where needed.
🗓️ November Planning
Finish planting garlic and overwintering onions.
Mulch and protect perennials and tender herbs.
Prepare beds for winter: compost, remove debris, and consider cover crops for soil health.
Plan seed starting indoors for early spring crops.