A single Cluster Ridge Luffa Gourd on a white background.
Dried and peeled Cluster Ridge Luffa Gourds with seeds on a white background.
A single Cluster Ridge Luffa Gourd resting on a quarter on a white background.
One peeled and one dried whole Cluster Ridge Luffa Gourds with seeds on a white background.
A pair of Cluster Ridge Luffa Gourds on a white background.
Cluster Ridge Luffa Gourds at the green stage with vines on a blue background.
A single Cluster Ridge Luffa Gourd on a white background.
Dried and peeled Cluster Ridge Luffa Gourds with seeds on a white background.
A single Cluster Ridge Luffa Gourd resting on a quarter on a white background.
One peeled and one dried whole Cluster Ridge Luffa Gourds with seeds on a white background.
A pair of Cluster Ridge Luffa Gourds on a white background.
Cluster Ridge Luffa Gourds at the green stage with vines on a blue background.

Gourd Seeds,
Cluster Ridge Luffa

51 ReviewSKU: #AG115Min. seed count: 10
Price
Regular price $4.50
Regular price $0.00 Sale price $4.50
Save $-4.50
/
Shipping calculated at checkout.
Description

(Luffa acutangula). The orb-shaped fruit of Cluster Ridge gourd is delicious when picked young for curries, stir fries, or soup. They are used much like zucchini. Cluster Ridge gourds are very easy to grow and have good disease resistance. These were introduced to us by our friend Solomon Amuzu, of Call to Nature Permaculture in Ghana. Cluster Ridge gourds do best when trellised.

Growing Tips: Cluster Ridge luffa gourd, also known as angled luffa or ridged sponge gourd, is a vigorous climber that thrives in long, hot summers. It produces slender, ridged fruits used young as vegetables or mature as natural sponges. Provide strong trellising to support heavy vines, and ensure full sun, warm soil, and consistent watering. Properly supported vines produce straighter fruits and reduce disease risk.

Plant Details

Botanical Name
Luffa acutangula
Life Cycle
Annual
Growth Habit
Vining
Sun Requirement
Full sun
Days to Germinate
3–10
Days to Maturity
110–130
Planting Depth
1 in.
Plant Spacing
18–24 in.
Ideal Temperature
70–95°F
Frost Hardy
No

When to Grow

Sow Cluster Ridge luffa gourd after the danger of frost has passed, once soil temperatures reach at least 70°F. This tropical species needs a long growing season with consistent heat and sun exposure. In cooler regions, start seeds indoors 4–6 weeks before transplanting to extend the season. If you’re not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Soak seeds in warm water for 24 hours before planting to speed germination. Sow 1 inch deep in well-drained, compost-rich soil. Space plants 18–24 inches apart, allowing 4–6 feet between rows. Provide sturdy trellises or fencing for climbing vines. Water regularly, keeping soil evenly moist. Once established, thin seedlings to the strongest plant per spot and mulch to maintain soil moisture.

How to Grow

Luffa gourds need full sun, steady moisture, and warm conditions throughout the season. Train vines upward to maximize airflow and reduce pest problems. Feed with organic fertilizer or compost tea monthly. Harvest young fruits for tender, edible gourds, or leave them to mature and dry for natural sponge use. Avoid overwatering near fruiting to prevent rot.

How to Save Seeds

  • Allow fruits to fully mature and dry on the vine until brown and lightweight.
  • Harvest and remove the skin to expose the fibrous sponge interior.
  • Shake or tap out the dark, hard seeds.
  • Rinse and dry seeds thoroughly for 7–10 days in a shaded, ventilated area.
  • Store seeds in an airtight container in a cool, dry location; viable for up to five years.

FAQ

Can I eat Cluster Ridge luffa gourds?

Yes. Harvest fruits when young for tender, edible gourds. Mature gourds become fibrous and are best used for making sponges or crafts.

How long does it take to grow luffa gourds?

Cluster Ridge luffa requires about 110–130 days of warm weather to mature fully. In short-season climates, start indoors early and transplant outdoors after frost.

Why are my luffa fruits misshapen or short?

Uneven watering or lack of support can cause curved fruits. Train vines vertically and maintain steady soil moisture to encourage straight, uniform growth.

Browse our full range of gourd seeds.
FREE SHIPPING IN THE U.S.A.
Alternate domestic shipping options available at checkout.
You may also like