Growing Conditions
Warm-season crop; grows best at day temperatures of about 18–30°C (65–85°F) and stops setting fruit below ~15°C. Needs full sun and steady warmth; frost-sensitive.
Sources: UF/IFAS Extension — Vegetable Production Handbook of Florida · RDA Nongsaro (Rural Development Administration, Korea) · reviewed 2026-08
Irrigation
Requires consistent moisture — roughly 25–40 mm (1–1.5 in) of water per week, more in fruiting and hot weather. Uneven watering causes bitter, misshapen fruit; drip irrigation with mulch is ideal.
Sources: UF/IFAS Extension — Vegetable Production Handbook of Florida · RDA Nongsaro (Rural Development Administration, Korea) · reviewed 2026-08
Water Quality
Moderately sensitive to salinity — yield decline typically begins around EC ~2.5 dS/m in the root zone. Watch sodium and bicarbonate in well water, which can affect uptake and emitter clogging.
Sources: USDA-ARS Salinity Lab · FAO Irrigation & Drainage Paper 29 (Ayers & Westcot) · UF/IFAS Extension — Vegetable Production Handbook of Florida · reviewed 2026-08
Soil
Prefers well-drained, organic-rich loam with pH 6.0–6.8. Compaction and poor drainage invite root disease.
Sources: UF/IFAS Extension — Vegetable Production Handbook of Florida · RDA Nongsaro (Rural Development Administration, Korea) · reviewed 2026-08
Fertilization
Base fertilizer rates on a soil test. Cucumbers are moderate feeders; split nitrogen and potassium through the season and avoid excess N, which delays fruiting.
Sources: UF/IFAS Extension — Vegetable Production Handbook of Florida · RDA Nongsaro (Rural Development Administration, Korea) · reviewed 2026-08
Pest & Disease
Key pests: cucumber beetles (which spread bacterial wilt), aphids, and spider mites. Key diseases: downy mildew, powdery mildew, and angular leaf spot. Scout weekly and rotate crops.
Sources: UF/IFAS Extension — Vegetable Production Handbook of Florida · RDA Nongsaro (Rural Development Administration, Korea) · reviewed 2026-08
USDA & Extension Resources
Production and price data: USDA NASS Quick Stats and USDA AMS Market News. Florida growing guidance: UF/IFAS Extension.
Sources: USDA NASS — Quick Stats · USDA AMS — Market News · UF/IFAS Extension — Vegetable Production Handbook of Florida · RDA Nongsaro (Rural Development Administration, Korea) · reviewed 2026-08
Market Information
Live U.S. terminal-market prices are shown below when connected (USDA AMS Market News). Korea prices: aT KAMIS.
Sources: USDA AMS — Market News · aT KAMIS — Korea Agricultural Marketing Information Service · reviewed 2026-08
q.wave Perspective
Because cucumber quality tracks so closely with steady, clean irrigation water, water conditioning matters here. In the field, q.wave-conditioned water has been associated with cleaner cooling tanks, more uniform fruit, and reduced fertilizer use — observed on site, not guaranteed for every farm.
Field Experience
See the Orlando, Florida cucumber greenhouse case on the Cases page.
Ask q.wave AI about Cucumber
Try: “I grow 40 acres of cucumber in Florida with well water.”
q.wave is an independent company. This page is a general reference compiled from public agricultural sources and is NOT affiliated with, endorsed by, or approved by the USDA, MAFRA, or any government agency. Growing conditions vary by site — always verify with the cited sources and your local extension office before acting.