Total Plants
40
Cost
$164
Value
$735
6 of 12 herbs selected
Inputs
Result
Six herbs in a 32 sq ft bed using transplants. Each herb gets about 5.3 sq ft of space. Total setup cost is $108 for transplants, yielding $324 worth of fresh herbs.
Inputs
Result
Four easy-from-seed annuals in an 18 sq ft bed. Seeds are cheaper but take 6-10 weeks longer to produce. All four herbs are annual, so replant each spring.
For a family of 4, plant 2-4 plants of your most-used herbs. Basil and cilantro are used in large quantities (4+ plants each), while rosemary and thyme are potent (1-2 plants each). A 32 sq ft garden (4x8 ft) fits 10-15 herb varieties comfortably.
| Herb | Plants for Family of 4 | Space Each | Annual/Perennial |
|---|---|---|---|
| Basil | 4–6 | 12" spacing | Annual |
| Rosemary | 1–2 | 24" spacing | Perennial |
| Thyme | 2–3 | 12" spacing | Perennial |
| Cilantro | 4–6 | 6" spacing | Annual |
Fresh herbs at grocery stores cost $2-$5 per small bunch. A single basil plant produces $20-$40 worth of herbs per season. A well-planned 32 sq ft herb garden with 10 varieties can produce $200-$500 worth of fresh herbs annually.
| Herb | Yield/Plant (oz) | Store Price/oz | Value/Plant |
|---|---|---|---|
| Basil | 8 oz | $2.50 | $20 |
| Rosemary | 10 oz | $3.50 | $35 |
| Thyme | 6 oz | $4.00 | $24 |
| Cilantro | 4 oz | $3.00 | $12 |
Mediterranean herbs (rosemary, thyme, sage, oregano, lavender) share similar needs for full sun, dry soil, and infrequent watering. Group them together. Basil, parsley, and cilantro prefer more water and richer soil. Keep mint in containers.
| Group | Water Needs | Sun | Soil |
|---|---|---|---|
| Mediterranean | Low | Full sun | Sandy, well-drained |
| Leafy herbs | Medium | Full–partial | Rich, moist |
| Mint family | High | Partial shade OK | Any (contain it!) |
Transplants are best for beginners — they cost $3-$7 each but produce harvest 4-6 weeks sooner. Seeds cost $2-$5 per packet (enough for dozens of plants) but require 6-10 weeks indoors before transplanting. Rosemary and lavender are very slow from seed.
| Method | Cost/Plant | Time to Harvest | Best For |
|---|---|---|---|
| Transplant | $3–$7 | 2–4 weeks | Beginners, perennials |
| Seed (indoor) | $0.10–$0.50 | 8–14 weeks | Budget, annuals |
| Seed (direct) | $0.10–$0.50 | 6–10 weeks | Cilantro, dill |
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Last Updated: Mar 9, 2026
This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.