herb · transplant
Tarragon: how much to plant.
A family of 4 eating tarragon a few times a week needs about 1936 plants in ~5808 sq ft, worth about $7744 a year at the store. Here are the exact numbers for your household, and when to plant in every zone.
How much to plant
Plants, space, seeds, and value.
Counts assume about 3 servings per person per week with a germination buffer built in. Store value uses ~$8.00/lb retail — an estimate that varies by region and season.
| Household | Plants | Bed space | Seeds to buy | Store value / yr |
|---|---|---|---|---|
| 1 person | 484 | ~1452 sq ft | ~48400 | ~$1936 |
| 2 people | 968 | ~2904 sq ft | ~96800 | ~$3872 |
| 4 people | 1936 | ~5808 sq ft | ~193600 | ~$7744 |
| 6 people | 2904 | ~8712 sq ft | ~290400 | ~$11616 |
Spacing
18" in row · 24" between rows
Sow depth
0"
Days to harvest
60 from seed
When to plant
Sow windows by USDA zone, 2026.
Zone dates are typical, not exact. The free planner uses your ZIP code's frost dates, not just the zone, and shifts every window to match.
| Zone | Spring sow window | Fall sow window |
|---|---|---|
| Zone 3 | Jun 5 – Jul 24 | — |
| Zone 4 | May 31 – Jul 19 | — |
| Zone 5 | May 21 – Jul 9 | — |
| Zone 6 | May 11 – Jun 29 | — |
| Zone 7 | Apr 26 – Jun 14 | — |
| Zone 8 | Apr 15 – Jun 3 | — |
| Zone 9 | Mar 13 – May 1 | — |
| Zone 10 | Feb 21 – Apr 11 | — |
Know before you grow
The practical stuff.
Yield
About 0.5 lbs per plant over ~16 productive weeks (~0.5 lb).
Watch for
Aphids · Spider mites · Downy & powdery mildew · Japanese beetles — the pest guide covers organic fixes for each, and Pest Radar shows what gardeners near you are reporting right now.
Neighbors
Plays well with tomato-slicing, tomato-cherry, eggplant, pepper-bell.
Stop guessing. Get your exact numbers.
Tell the free planner what you want to eat and who you're feeding. It returns plant counts, spacing, and frost-safe sow dates for your ZIP code — not just your zone — in about 60 seconds.