When should I plant Water Parsley in Zone 9a?

Start Water Parsley seeds indoors around Jan 23. Transplant outdoors after Mar 6. Expect first harvest around Apr 25.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Water Parsley in Zone 9a?

Yes. Water Parsley needs 75 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

Growing Water Parsley in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Water Parsley. Sidste frost: Mar 20. Første frost: Nov 12.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 23Nov 12

Season: Mar 20 – Nov 12 (237 dage)

Zone9a

Sidste frostMar 20

Første frostNov 12

Sæson237 dage

Høst75 dage

Solfull-to-part

When to Plant Water Parsley in Zone 9a

Start Seeds Indoors: Jan 23

Start Water Parsley seeds indoors around Jan 23 (8 uger før sidste frost). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: Mar 6

Transplant Water Parsley seedlings outdoors after Mar 6. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Apr 25

First harvest approximately Apr 25 (~50 dage from transplant). Continue harvesting until first frost (Nov 12).

Samdyrkning

✅ Watercress

Water Parsley in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Garden Water Parsley

Track Water Parsley from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Water Parsley Growing Guide