Variety field guide
What to expect from Martinhouse Bottle Gourd Seeds
Martinhouse Bottle produces large gourds with rounded bases and broad, unpinched necks, well suited to birdhouse and vessel projects.
Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record
Martinhouse Bottle produces large gourds with rounded bases and broad, unpinched necks, well suited to birdhouse and vessel projects. Mature fruits can approach ten inches across and fifteen inches tall, with shells that dry to a smooth tan. Train the vigorous vines onto strong supports for straighter necks and cleaner fruit. Allow a full warm season for ripening, then take time to cure the shells thoroughly before cutting, painting or hanging your finished work.
A garden-grown shell for birdhouses and creative crafts.
Growing facts
- Botanical name: Lagenaria siceraria
- Maturity or display: 90-110 days to mature gourds; curing takes longer
- Mature size: Fruit approximately 10 in across and 15 in tall; long climbing vines
- Spacing: 36 in between plants; rows 72 in
About the variety
Martinhouse is a selected birdhouse-gourd form with a larger, less constricted neck. Bottle gourds have a long history as vessels and utensils; in the eastern United States, dried gourds have also been used to house purple martins.
Starting seed
Sow 1 in. deep after frost in soil at least 70 F. Sprouts in 5-13 days. Space 36 in.; rows 72 in. Use full sun and a strong trellis; water deeply in dry weather.
Care through the season
Provide fertile, well-drained soil and water deeply during dry spells. Install supports before vines become large. Mulch to limit weeds and fruit contact with wet soil. Remove protective row covers when flowers open so pollinators can reach them.
Harvest and use
Harvest hard, mature gourds with stems attached. Cure in an airy, dry place until light and seeds rattle; allow several months. Shape only fully cured shells.
Saving seed
Gourds cross with other varieties of the same species. Isolate flowering Lagenaria siceraria varieties or use controlled hand pollination to preserve the form. Keep fully mature fruit from several healthy plants, extract the mature seed, and dry it thoroughly before cool, dry storage.
Common problems
Watch seedlings for cucumber beetles and inspect vines for aphids and leaf diseases. Water at soil level and maintain airflow. Poor fruit set may reflect cool weather or inadequate pollination. Discard any gourds that soften or rot during curing.
Frequently asked questions
When should I harvest?
Harvest hard, mature gourds with stems attached. Cure in an airy, dry place until light and seeds rattle; allow several months. Shape only fully cured shells.
Can I save seed?
Gourds cross with other varieties of the same species. Isolate flowering Lagenaria siceraria varieties or use controlled hand pollination to preserve the form. Keep fully mature fruit from several healthy plants, extract the mature seed, and dry it thoroughly before cool, dry storage.
How much space is needed?
36 in between plants; rows 72 in. Provide fertile, well-drained soil and water deeply during dry spells. Install supports before vines become large. Mulch to limit weeds and fruit contact with wet soil. Remove protective row covers when flowers open so pollinators can reach them.





