Vegetable
Okra
Abelmoschus esculentus · Malvaceae
Also called: Lady's finger, Gumbo
Okra (Abelmoschus esculentus) is a moderate-water vegetable well suited to Tucson and the low desert. It thrives in full sun. Expect pale yellow with a maroon center blooms summer into fall.
Okra at a glance
- Water use
- Moderate (established)
- Sun
- Full sun (8+ hours); one of the few vegetables that genuinely loves Tucson's peak summer heat.
- Mature size
- Upright annual, typically 4-6 ft tall (dwarf types stay 3 ft) and 1-2 ft wide.
- Growth rate
- Fast in heat; about 50-65 days from seed to first harvest.
- Bloom
- Pale yellow with a maroon center, Blooms summer into fall; edible pods follow continuously. Showy hibiscus-like flowers.
- Cold hardiness
- Very frost sensitive; needs warm soil (65 F+) and is killed by frost. A warm-season annual in the low desert.
- Soil
- Well-drained, compost-amended soil; tolerates a wide pH range including alkaline desert soil.
- Native range
- Native to tropical Africa; grown worldwide as a warm-season vegetable.
- Best used as
- Edible pod vegetable (gumbo, fried, pickled), Heat-tolerant summer crop, Ornamental edible (large hibiscus-relative flowers)
- Wildlife
- Flowers attract bees; plants can host aphids and stink bugs.
- Toxicity
- Non-toxic. Plants and pods have fine bristly hairs/spines that can irritate skin; wear gloves and long sleeves when harvesting.
How to grow Okra in Tucson & the low desert
Watering
WARM SEASON: direct-sow March-April (and again in July once soil is hot) for harvest through the heat of summer. Keep evenly moist while establishing; once established water deeply 1-2x per week, more in peak heat. Mulch to conserve moisture.
Fertilizer & nutrients
Moderate feeder. Work compost in at planting and side-dress with a balanced fertilizer or compost mid-season; avoid excess nitrogen, which delays pods. Watch for iron chlorosis in alkaline soil.
Pruning & care
Harvest pods young (2-3 in) every 1-2 days to keep plants productive; cut, don't pull. Tall plants can be topped late season to spur side branches.
Notes
One of the best vegetables for Tucson's hottest months when most crops struggle. Members of the mallow family; related to hibiscus and cotton. Spineless varieties (e.g., 'Clemson Spineless', 'Jambalaya') are easier to handle.
Sources: University of Arizona Cooperative Extension; Pima County Master Gardeners; Tucson Organic Gardeners Planting Guide