🌿 When to Plant Parsley in Zone 12

Zone 12 is frost-free (Hawaiʻi lowlands, Puerto Rico) — plant parsley through the coolest months, typically October to March.

No frost windows apply in zone 12. Grow parsley through the coolest months (typically October–March); it bolts or fades once real heat arrives.
Zone 12 frost window
Frost-free
Hawaiʻi lowlands, Puerto Rico
Spacing
8″ / 12″
plants / rows
Maturity
70–90 days
from sowing

Growing parsley in zone 12

Parsley germination takes 2–4 weeks — soak seed overnight and don’t give up on the pot. It’s a biennial: one planting produces until hard winter and often greens up again in early spring.

Zone 12 covers hawaiʻi lowlands, Puerto Rico — tropical — timing follows wet and dry seasons rather than frost.

Make it local

These windows use zone 12's typical frost dates. For windows computed from your frost dates, run the ZIP code frost lookup and open the planting calendar — it remembers your city. The seed starting scheduler turns the whole seed rack into one printable, date-sorted list.

Frequently asked questions

When should I plant parsley in zone 12?

Zone 12 is frost-free, so timing flips from frost-avoidance to heat management: plant parsley through the coolest months, typically October to March. Summer heat, not winter cold, is what ends this crop here.

Does parsley grow well in zone 12?

Yes, in the right months. Parsley is a cool-season crop, so grow it through zone 12's mildest stretch and expect it to bolt or fade as serious heat builds.