What to Plant in December in Zone 8
7 crops you can start in zone 8a & 8b during December. The dates are worked out from zone 8's typical frosts: last spring frost around Mar 25, first fall frost around Nov 10. Each crop links to its full dates for zone 8.
Start indoors in December
Seeds to start under lights or on a sunny sill this month. Dates are the indoor-start window for zone 8.
Peppers
- Rocoto PepperDec 31–Jan 7
Flowers
- Eryngium (Sea Holly)Dec 24–Dec 31
- LisianthusDec 24–Dec 31
- Pansy / ViolaDec 31–Jan 7
- Wax BegoniaDec 31–Jan 7
Sow or plant outside in December
What goes in the ground this month, either as seed or as a transplant. Dates are the planting-out window for zone 8.
Vegetables & herbs
- Root ChervilDirect sowDec 31–Jan 7
Flowers
- RanunculusPlant bulbsOct–DecFall
← November in zone 8 · January in zone 8 →
Keep planning
Growing guides
Read next
Not sure of your zone? Look it up by ZIP code.
December in other zones: zone 9, zone 10, zone 11
Worth having in December

Pin this for later
What to plant in December in zone 8: 7 crops to start indoors or plant outside, including root chervil, rocoto pepper, eryngium (sea holly), lisianthus, with exact dates for zone 8a and 8b.
Save to PinterestAs an Amazon Associate we earn from qualifying purchases. Some links on this page also go to other retailers we may earn a commission from as an affiliate, at no extra cost to you. We only recommend products with a clear consensus of positive, independent reviews, or ones we bought and use ourselves. Each item on our gear page says which.