Growing Water Parsley in Zone 6a
Zone 6a has mild winters and a long growing season — good conditions for Water Parsley. Last frost: Apr 28. First frost: Oct 8.
Planting Calendar
Season: Apr 28 – Oct 8 (163 days)
When to Plant Water Parsley in Zone 6a
Start Seeds Indoors: Mar 3
Start Water Parsley seeds indoors around Mar 3 (8 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 14–28 days.
Transplant Outdoors: Apr 14
Transplant Water Parsley seedlings outdoors after Apr 14. Wait until soil temperature reaches 50°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.
Harvest: Jun 3
First harvest approximately Jun 3 (~50 days from transplant). Continue harvesting until first frost (Oct 8).
Companion Planting
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 13bFrequently Asked Questions
When should I plant Water Parsley in Zone 6a?
Start Water Parsley seeds indoors around Mar 3. Transplant outdoors after Apr 14. Expect first harvest around Jun 3.
What is the last frost date for Zone 6a?
The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.
Can I grow Water Parsley in Zone 6a?
Yes. Water Parsley needs 75 days to harvest. Zone 6a has a 163-day growing season, which is sufficient.
What is the best month to plant Water Parsley in Zone 6a?
The best time to start Water Parsley in Zone 6a is Mar. Begin seeds indoors around Mar 3, then transplant outdoors after the last frost date of Apr 28.
What companion plants grow well with Water Parsley?
Good companion plants for Water Parsley include Watercress.
How long does Water Parsley take to harvest?
Water Parsley takes approximately 75 days from planting to harvest. In Zone 6a, expect your first harvest around Jun 3.
Plan Your Water Parsley Garden
Track Water Parsley from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Water Parsley Growing Guide