annual vegetable
Clemson Spineless okra
Clemson Spineless okra is an annual vegetable noted for heat-loving crop and tolerates heavy soil. It grows in USDA zones 6a-11a, prefers full sun and clay, loam, and sandy soils, and harvest timing is summer pods.
Fit and caveats
Clemson Spineless okra is a hot-weather okra for gardeners who have real summer heat and can harvest frequently. It is a poor cool-spring crop but a strong choice when tomatoes and beans are slowing down in humid heat.
Best fit
- Full-sun beds in its listed growing range after soil is warm and nights are settled.
- Southern and Mid-South gardeners who want a reliable summer vegetable with daily or near-daily picking.
- Raised beds or loose soil where plants can root deeply and keep producing through heat.
Use caution
- Okra seeded into cold soil germinates poorly and grows slowly.
- Pods become tough fast; harvest small pods often.
- Large plants can shade nearby low crops by midsummer.
- Wear sleeves or gloves if plant hairs irritate skin.
Regional notes
- In hot humid ZIPs, okra is often one of the most dependable summer crops.
- In northern gardens, use transplants or wait for warm soil; short seasons may limit yield.
- Drought stress reduces pod quality even though okra is heat tolerant.
Comparison note: Compared with peppers and eggplants, Clemson Spineless okra is more heat-forward and less useful in cool climates. Compare okra choices by plant height, pod tenderness, color, and how often you can harvest.
Photos
Photos show a representative plant in the garden. Fruit color, size, and growth habit can vary by cultivar, season, nursery stock, and site.
Photo sources: ThereMazo / Wikimedia Commons (CC BY-SA 4.0)
Harvest and uses
- Harvest window
- summer pods
- Yield return
- 2-4 lb/plant/season
- First harvest
- 55-65 days
- Best for
- Vegetables & herbs, Curb appeal & color
- Notable traits
- heat-loving crop, tolerates heavy soil
Spacing, yield, and timing
How far apart should you plant Clemson Spineless okra?
Plant Clemson Spineless okra at 1-1.3 ft in-row x 3 ft rows. Adjust this starting point for trellises, hedges, rootstock, containers, pruning style, or local extension guidance.
How much does Clemson Spineless okra produce?
Clemson Spineless okra yield is modeled as 2-4 lb/plant/season. Treat that as a planning range, because weather, soil, watering, pruning, pests, and local pressure can change the real result.
How long does Clemson Spineless okra take to produce?
Clemson Spineless okra usually reaches first useful harvest or display in 55-65 days under suitable conditions.
How do you grow Clemson Spineless okra?
Grow Clemson Spineless okra in USDA zones 6a-11a with full light, clay, loam, sandy soil, and low water. Use 1-1.3 ft in-row x 3 ft rows for layout planning. Match the plant to drainage, heat, chill, and pest pressure before scaling up.
Can Clemson Spineless okra grow in a container?
Clemson Spineless okra can start with a container of about 5+ gal (good). Larger containers usually buffer heat and moisture swings better than the minimum.
- 10-year return
- 20-40 lb/10 yrs
- Full output
- This season
- Planting depth
- Plant 0.5-1 in deep
- Productive life
- 1 yrs
- Difficulty
- 2/5
- Reliability
- 4/5
- Data quality
- Medium profile, Medium yield confidence
Yield varies most with climate, soil, rootstock, pruning, pest pressure, and wildlife.
Estimated Pound Return
Medium yield confidence- Year 1
- 2-4 lb First-year estimate from the sourced curve.
- Year 5
- 2-4 lb
- Year 10
- 2-4 lb
- 10-year total
- 20-40 lb/10 yrs
Shaded band shows the sourced low-to-high pound-yield range. The line tracks the midpoint for quick comparison.
Method: direct pound yield from crop metric source. Annual crops assume one comparable planting per year; perennial crops ramp from first bearing to full production.
Planting, care, and risk checks
Checklist
8 itemsAffiliate links may earn a commission.
- View
Right-size container with drainage
Containers / Before plantingUse a container large enough for mature roots, with open drainage holes to prevent root rot.
- View
Expanding container potting mix
Containers / Before plantingUse a lighter container medium instead of dense garden soil in pots and grow bags.
- View
Seedling heat mat
Propagation / Pre-seasonWarm seed trays for peppers, eggplants, tomatoes, basil, and other crops that germinate slowly in cool rooms.
- View
Seed-starting trays
Propagation / Pre-seasonStart annual vegetables, herbs, and flowers ahead of transplant season.
- View
Cage, stake, or spiral support
Support / Install at plantingSupport upright fruiting vegetables and tall flowering annuals before stems get heavy.
- View
Soil thermometer
Timing / Before plantingCheck whether spring soil is actually warm enough for direct sowing, transplanting, and tender warm-season crops.
- View
Seedling grow light
Propagation / Pre-seasonKeep indoor seedlings compact and sturdy before they move outside.
- View
Floating row cover
Protection / At plantingProtect young crops from wind, light frost, and early pest pressure while still letting light and water through.
Planting strategy
- Planting depth: Plant 0.5-1 in deep
- Container minimum: 5+ gal (good). Use one plant per 5+ gal container.
- Start with one plant when testing fit in a new bed or container.
- Plant more than one when harvest volume or pollination is the main goal.
- Pairing map: 15 nearby companion or variety options.
Risk factors
- Deer pressure: Not rated. No deer-resistance category is assigned yet; treat browsing risk as local and variable.
- Black walnut: Better near black walnut. Use as a black walnut / juglone planning cue; tolerance varies by cultivar, soil, and distance from the tree.
- Match the site first: full light, clay, loam, sandy soil, and low water.
- Use 1-1.3 ft in-row x 3 ft rows as the first spacing model; adjust for hedges, trellises, containers, or local guidance.
- Plan around mature size: 4-7 ft H x 2-3 ft W.
- For harvest planning, treat "summer pods" and 2-4 lb/plant/season as planning ranges, not guarantees.
- Local drainage, pests, chill hours, wildlife pressure, and microclimates can change the result.
Related planning guides
Comparable plants
Companion plants and pairings
Plant Nearby
Warm-season vegetables benefit from nearby flower strips that keep bloom and insect activity close to the crop bed.
Use it: Use a narrow flower strip along the vegetable bed edge so beneficial insects are nearby without reducing crop spacing.
Sources and methodology
This guide combines hardiness range, light, soil, water, harvest timing, traits, supplier links, plant relationships, and quantitative planning metrics. Pairings are screened for practical garden fit.
Quantitative values use extension and botanical-reference ranges where available. For less-studied cultivars, similar crops fill gaps conservatively. Ranges are intentionally broad so the profile stays useful without pretending to be exact.
Planning sources: UGA Extension - Growing Vegetables OrganicallyCornell Cooperative Extension - Recommended Spacing and Expected Yield for Garden VegetablesUniversity of Maine Extension - Planting Chart for the Home Vegetable GardenUniversity of Maryland Extension - Types of Containers for Growing VegetablesIllinois Extension - Growing Vegetables in Containers
Editorial sources: UGA Extension: Home GardeningNC State Extension: Home Vegetable Gardening, A Quick Reference GuideVirginia Cooperative Extension: Home Garden Vegetable Planting Guide
Supplier search: Amazon. Search links are not paid placements unless explicitly marked; affiliate listings may earn a commission. Last reviewed: 2026-05-31.