December in Zone 8
December in Zone 8. Garden planning and seed catalog browsing in cold zones; active harvesting in warm zones; holiday greens; equipment maintenance; reflection and planning for the year ahead.
Quick answer · Updated July 2026
December is primarily a planning and preparation month in Zone 8 — with the last frost around Late February – late March, it's too early to sow outdoors. Order seeds, prep beds, and see the checklist below for what to do now.
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- Min Winter Temp
- 10 to 20 °F / -12 to -7 °C
- Last Spring Frost
- Late February – late March
- First Fall Frost
- Mid November – mid December
- Growing Season
- 225–270 days
- Annual Rainfall
- 20–65 in
Gardening in December in Zone 8
December typically brings the first fall frost to Zone 8, around Mid November – mid December. Tender crops are winding down — gather what's left and protect or pull warm-season plants as the cold arrives.
There's little active sowing or harvesting in Zone 8 this month, so it's a season for planning, soil improvement, tool care, and protecting perennials from the cold.
About December in the garden
December is the quietest month in cold-zone gardens. Planning, education, and equipment preparation fill the time. In warm zones, cool-season gardens are fully active and the holiday season includes fresh garden harvests. The winter solstice marks the turning point toward longer days.
Garden planning and seed catalog browsing in cold zones; active harvesting in warm zones; holiday greens; equipment maintenance; reflection and planning for the year ahead.
- Season
- winter
- Temperature trend
- Coldest period begins; winter solstice (shortest day) around December 21.
- Daylight
- Shortest days of the year; winter solstice around December 21 marks the turning point.
- Zone 8 last frost
- Late February – late March
- Zone 8 first frost
- Mid November – mid December
0
Sow indoors
0
Sow outdoors
0
Transplant
0
Harvest
1
Maintenance
🛠️ Maintenance
Get ahead of first frost
First fall frost arrives around now in Zone 8.
📌 Harvest tender crops, cover beds on frost nights, plant garlic, sow a cover crop on empty beds, and bring in herbs to overwinter.
General December tasks
These apply broadly regardless of zone — a useful checklist alongside the zone-specific tasks above.
- ✓Review what worked and what didn't in this year's garden — take notes
- ✓Browse seed catalogs and create wish list for next season
- ✓Clean, sharpen, and oil all garden tools before storage
- ✓Service lawn mower and garden equipment
- ✓Harvest fresh winter vegetables in warm zones (Zones 8–13)
- ✓Force spring bulbs indoors for winter bloom: paperwhites, amaryllis
- ✓Order bare-root trees, roses, and fruit plants for late winter planting
- ✓Repot and refresh houseplants; take cuttings of favorite tender plants
⚠ Watch-outs for December
- ⚠Monitor cold frames and low tunnels during cold snaps — ventilate on warm days
- ⚠Salt and ice-melt products damage nearby plants — use sand or kitty litter instead
- ⚠Holiday plants (poinsettia, cyclamen) need cool, bright locations to last through the season
- ⚠Check stored produce (potatoes, squash, apples) and remove any showing rot
December in Zone 8: common questions
What can I plant in December in Zone 8?＋
December is mainly a planning and preparation month in Zone 8 — the ground is typically too cold for sowing outdoors. Order seeds, start onions and leeks indoors, and prepare beds for the season ahead.
When is the last and first frost in Zone 8?＋
Zone 8 typically has its last spring frost around Late February – late March and its first fall frost around Mid November – mid December, giving a growing season of roughly 225–270 days. Always check a local frost-date source, since microclimates vary.
What garden jobs matter most in December in Zone 8?＋
Focus on review what worked and what didn't in this year's garden — take notes, browse seed catalogs and create wish list for next season, clean, sharpen, and oil all garden tools before storage. Watch out for monitor cold frames and low tunnels during cold snaps — ventilate on warm days.