Luffa / Smooth Gourd
Luffa cylindrica
- Days to harvest
- 55–70 days
- Sunlight
- 6–10 hours/day
- Watering
- 5–7 per day
- Plant spacing
- 200 cm
- Minimum container size
- 40cm deep × 40cm wide
- Container-friendly
- 1 plants per container
- Estimated yield
- 300 kg / 100m²
- Life span
- annual
Climate Requirements
- Ideal temperature
- 25-35 °C
- Annual rainfall
- 1000-2000 mm
- Humidity
- 65-85%
- Heat tolerance
- high
- Drought tolerance
- moderate
Soil & Planting
Planting method
Direct seed; strong trellis essential; 1x2 m
Soil requirements
Sandy loam, pH 6.0-7.0
Companion Plants
- Sweet Cornstrong
Corn provides natural trellis for petola vines; traditional Malaysian intercrop
- Long Beanmoderate
Long bean fixes nitrogen for petola; both vining crops can share trellis structure
- Lemongrassmoderate
Lemongrass border repels fruit flies from petola; aromatic pest barrier
Plants to Avoid Nearby
- Bitter Gourd
Both Cucurbitaceae; shared pest pool (powdery mildew, fruit flies) and potential cross-pollination
- Pumpkin
Both Cucurbitaceae; concentrated pest and disease pressure when planted together
Common Pests & Diseases
Market Demand
Moderate — eaten as vegetable; mature dried fruit is natural sponge (loofah) for export; growing eco-product market
Regional Notes
Dual-use crop: young fruit as food, old fruit as eco-sponge export product. Growing zero-waste market in EU.
Sources
- Vegetable Growing Guide for Malaysia — DOA Malaysia · Last reviewed: 2026-04-12
Wikimedia Commons, CC BY-SA 3.0
Category: Fruiting Vegetables