Loofah – 5 Seeds

Loofah (Luffa cylindrica) is a very fast growing climber. Its leaves are 7 – 20 cm across and have three lobes. Flowers are bright yellow. The fruits which grow to about 60 cm in length are oblong or cylindrical, smooth and contain many seeds. It is a highly versatile plant where nearly every part is used for food, medicine, or industrial purposes. The dry fruit of Luffa cylindrica can be used as a sponge. Young green fruits can be boiled and eaten as a vegetable.

Common names: Smooth luffa, sponge luffa, vegetable sponge gourd, climbing okra, dishcloth gourd, Chinese okra

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Culinary Use

• The young, tender fruit is widely used in Asian cuisine (India, China, Philippines) as a substitute for zucchini or cucumber in stir-fries, curries, and soups.
• Tender fruits can be eaten fresh in salads.
• Leaves, shoots, and flowers are lightly steamed or used in soups.

Edible Parts

• Young Fruit: The primary edible part, best harvested when 10–15 cm long, tender, and green.
• Flowers & Flower Buds: Can be eaten, often lightly steamed or added to salads.
• Leaves & Shoots: Young leaves and shoot tips are used as a vegetable.
• Seeds: Roasted as a snack or pressed for oil.

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Medicinal Benefits

• Fruit Pulp: Used in traditional medicine for treating bronchitis, spleen diseases, fever, and as a diuretic.
• Leaves: Formulations (juices, decoctions) are used for treating malaria, amenorrhea, stomach pains, and as an aborticide.
• Seeds: Used as a purgative, emetic, and for treating leprosy or skin diseases.
• Root: Used in some traditional systems for treating nose cancer and as a muscle relaxant.
• Whole Plant: Used for treating skin diseases, rheumatism, hemorrhoids, and to induce lactation.

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Other Uses

• Natural Sponge (Loofah): The matured, dried, and de-seeded fruit forms a dense fibrous, biodegradable sponge for bathing and household cleaning.
• Cosmetics/Skincare: The sponge is used for exfoliation, and the oil from the seeds is used in soaps, lotions, and sunscreens.
• Industrial/Household: Used for water filtration, filtering palm wine, or as a sound-absorbing material.
• Compost: The seed cake, rich in nitrogen and phosphorus, acts as fertilizer.

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Growing Loofah

Indoor Sowing: Late Winter and Early Spring.

Direct Sowing: Spring.

• Soak the seeds in lukewarm water for a few hours to 24 hours before planting.
• You can direct sow in Spring once all danger of frost has passed and soil temperatures are consistently warm, ideally between 20-30°C
• Choose a spot with full sun and provide a sturdy trellis or support system for the vines to climb on.
• Make a small hole, plant 1 – 2 seeds per hole, and cover them with about 1.5-2 cm of soil.
• Keep the soil consistently moist but not saturated to encourage germination.
• Alternatively you can start the seeds indoors in Late Winter or Early Spring.
• For indoor sowing, fill small pots with compost and plant the seeds about 1.5 to 2 cm deep.
• Keep the pots in a warm location with a sunny window, as loofah seeds need warm temperatures of around 25-30°C to germinate.
• Cover with plastic wrap or a seeding dome.
• Keep the soil consistently moist but not saturated to encourage germination.
• Average germination time is 7 to 14 days.
• Once the seeds have germinated remove the plastic wrap or dome to promote good air flow. Keep the soil lightly moist but not wet.
• In Spring after the risk of frost has passed, it’s time to harden off loofah seedlings.
• After a week of hardening off, plant the seedlings in an area that gets full sun.
• Provide the seedlings with a strong trellis.
• Loofah plants need regular watering.
• Can also be grown in large containers.