LUFFA ‘Angled Sponge Gourd’ Vegetable Seeds
Botanical Name: Luffa aegyptiaca
Other names: Smooth luffa, Egyptian cucumber, loofah, vegetable sponge
- Use as a natural, plastic-free sponge.
- Produces long, ridged fruits (30–45 cm) that are tender and edible when young.
- Fully mature fruits can be dried to create biodegradable bath and kitchen sponges.
- Fast-growing climbing vine reaching 3–5 metres with strong vertical support.
- Popular in many Asian cuisines—ideal for curries, stir-fries, and soups.
- Thrives in hot, humid climates with long growing seasons.
- Performs best in fertile, well-drained soil with consistent warmth and moisture.
Plant Details
- Plant Type: Annual climber in temperate zones; short-lived perennial in tropical climates
- Plant Height: Vines can reach 3–5 m or more with adequate support
Sowing Information
- Germination: 7–14 days (optimal soil temperature: 25–30°C)
- Depth: 2–3 cm deep
- Position: Full sun
- Sow Where: Direct into garden beds or large containers; thin to strongest seedlings
- Soil Type: Rich, well-drained soil with plenty of compost; pH 6.0–7.5
- Spacing: 60–90 cm between plants, rows 100–150 cm apart
Growing Tips
- Soak seeds in warm water overnight before sowing to speed up germination.
- Install a strong trellis, arch, or netting early to support heavy vines.
- Keep soil consistently moist and mulch around the base to retain water.
- Feed with a balanced organic fertiliser every 2–3 weeks to support flowering and fruiting.
- Harvest young fruits (15–20 cm) for cooking. Pick frequently to encourage ongoing fruit set.
- Leave fruits on the vine for 120+ days to mature fully into fibrous, sponge-like interiors.
Harvest
60–75 days after sowing for eating; allow 120+ days for drying and sponge production. Mature fruits will dry on the vine and turn brown before harvesting for loofahs.
When to Sow Angled Sponge Gourd in Your Climate
Climate Zone | Best Planting Time | Tips |
---|---|---|
Temperate | September–December | Sow after frost has passed; ensure warm soil for good germination. |
Subtropical | August–March | Water regularly in dry weather and provide strong vertical support. |
Tropical | Year-round | Best planted during the dry season to avoid fungal disease from excess rain. |
Cool | October–December | Wait until late spring when soils have fully warmed; use cloches to extend season. |
Arid | August–March | Mulch well and irrigate consistently; best planted in mild weather. |