Last Updated on September 17, 2026
How Many Okra Plants per Square Foot?
1 okra plant per square foot: one plant in the center of each square, 12 inches apart. That suits the 4 to 5 foot varieties University of Georgia Extension suggests for home gardens. A tall heirloom wants a 2 x 2 foot block instead, and either way okra goes on the north edge of the bed.
The spacing pattern
Okra is not on my square foot gardening chart, so here is its row. The Plan My Garden planner and University of Florida IFAS Extension both put okra at one plant per square.
| Per square foot | 1 plant, centered in the square |
|---|---|
| Inches apart | 12 inches, plant to plant |
| Seeds per square | 2 or 3, thinned to the strongest one |
| 4 x 4 bed (16 squares) | up to 16 plants (4 tall ones on 2 x 2 blocks) |
| 4 x 8 bed (32 squares) | up to 32 plants (8 on blocks) |
| 3 x 6 bed (18 squares) | up to 18 plants (3 on blocks) |
You will rarely want a full bed. Illinois Extension and University of Arkansas Extension both say four or five plants produce enough okra for most families. The bed counts are grid maximums, not a target: a full bed of okra would be crowded, because the plants spread well past their square (more on that below).
Why okra guides range from 9 inches to 2 feet
| Source | Between plants |
|---|---|
| Alabama Extension | 9 to 12 inches |
| University of Arkansas | 10 to 18 inches |
| Texas A&M AgriLife | about 1 foot |
| Illinois Extension | 12 to 24 inches |
| Utah State University | 1 to 2 feet, by plant size |
| Iowa State, University of Georgia | 1.5 to 2 feet |
Part of the gap is rows. Texas A&M sets plants 1 foot apart in rows 3 feet apart, so each plant gets 3 square feet, and Mississippi State Extension says to leave extra space between rows for easy harvesting. In a raised bed you pick from the path, so you can drop the row gap.
The rest is plant size. Utah State says most okra reaches 3 to 6 feet tall with a 2 to 4 foot spread, and spaces bigger plants farther apart. That spread is why one per square is a tight fit, and why the leaves of neighboring plants will overlap. The varieties University of Georgia Extension suggests stay at 4 to 5 feet (Annie Oakley II, Burgundy, Cajun Delight, Clemson Spineless), and those fit one per square. Cow’s Horn, which Arkansas Extension lists at 8 feet, gets the wide end: 2 feet apart, one plant per 2 x 2 block.
What about 2 per square? One gardener in a Permies forum thread reports two Clemson Spineless per square, set on the diagonal. That leaves each plant 72 square inches, less than the 81 (9 x 9) of Alabama’s 9 inches, the tightest spacing above. If you try it, use a dwarf variety, which Alabama Extension says uses less garden space.
Planting the square
- Pick squares on the north edge, so tall plants shade the path and not your other crops.
- Soak the seed in water overnight to speed germination (Mississippi State and Illinois Extension).
- Wait until the soil is at least 65°F at 4 inches deep (University of Georgia Extension).
- Sow 2 or 3 seeds 1 inch deep in the center of the square, and thin to the strongest plant when seedlings are 3 inches tall (Mississippi State and Illinois).
- Starting indoors? Sow 2 seeds per peat pot and thin to one; Iowa State Extension notes okra seedlings do not transplant well.
When to plant okra
These are the windows the Plan My Garden planner uses, counted from your average last spring frost. Turn the weeks into dates with the seed starting calendar, or enter your zip code on Plan My Garden.
| Start indoors | 4 weeks before to 2 weeks before your last frost |
|---|---|
| Transplant out | 1 week after to 2 weeks after your last frost |
| Direct sow | no set window in the planner; sow outdoors once the soil is at least 65°F at 4 inches deep (University of Georgia Extension) |
| Days to maturity | about 55 days |
| Frost tolerance | Tender: frost kills the plant, so it goes outside only after your last frost |
Soil temperature for germination
From my Seed Germination Temperature Chart: okra germinates from 60°F, does best at 85-95°F, and tops out at 105°F. Days for seedlings to emerge:
| Soil temperature | Days to emerge |
|---|---|
| 50°F or colder | little or no germination |
| 59°F | 27.2 days |
| 68°F | 17.4 days |
| 77°F | 12.5 days |
| 86°F | 6.8 days |
| 95°F | 6.4 days |
| 104°F | 6.7 days |
Seed in 59°F soil takes four times as long to come up as seed in 86°F soil.
Growing notes
Pick pods at 2 to 4 inches long, at least every other day (Iowa State Extension); old pods left on the plant cut its production (Arkansas Extension). Illinois Extension says to wear gloves and long sleeves to harvest, since the plants have short hairs that may irritate bare skin. In long dry spells, University of Georgia Extension gives okra a deep soaking of 1 to 1.5 inches every 7 to 10 days.
Maryland Extension pinches the growing points at 24 inches to promote branching, but Arkansas Extension warns that a pruned plant becomes a bush that is usually harder to harvest. For plants that outgrow easy picking, Illinois Extension suggests a dwarf or basal-branching variety such as Annie Oakley.
The plants bear until frost, which quickly kills them (Illinois Extension). Then I cut big stems like okra an inch above the soil and leave the roots to rot in place, as in Leave the Roots In.
Quick questions
How many okra plants fit in a 4×4 raised bed?
Up to 16 at one per square, or 4 tall plants on 2 x 2 blocks. Most families need only four or five plants.
What is okra spacing in square foot gardening?
One plant per square, 12 inches apart. University of Florida IFAS Extension lists okra as a one-per-square crop.
Can you plant 2 okra plants per square foot?
One gardener on a forum reports it, set on the diagonal, but that is closer than any extension spacing found here. If you try it, use a dwarf variety.
How many okra seeds do you plant per square?
Sow 2 or 3 seeds 1 inch deep in the center, then thin to the strongest when seedlings are 3 inches tall.
Let the planner place them
Plan My Garden is free to start: enter your zip code, draw your beds, pick okra and everything else you want to grow, and it places each plant at square-foot spacing and builds a planting schedule from your frost dates.
Related: Square Foot Gardening Chart · Seed Starting Calendar · 4×8 Raised Bed Garden Layout · How Many Pepper Plants per Square Foot?
