Wait for settled spring weather with nighttime temperatures reliably and consistently above 50 f. Plant seeds about a foot separated or moderately closer and water usually.
When growing hyacinth bean or other dolichos indoors first then you will first need to soak the seeds for a day in warm water before sowing.
How to grow purple hyacinth bean plants. You can transplant your seedlings outdoors in your garden when night time temperatures are consistently warmer than 50 f. Soak seeds for 6 8 hours before planting to speed germination. Definitely choose a well draining site.
Purple hyacinth beans don t need overly rich soil but working some organic matter into the soil before planting will give them a good start. Growing hyacinth beans in pots means that you can place them where you want. Plant hyacinth bean seeds 1 inch deep and 6 inches apart.
Simply cover the seed with a light dusting of soil. Many gardeners grow this lovely vine on a sturdy trellis fence or arbor. A neutral soil ph of 6 0 to 6 8 is best.
The only way for us home gardeners to grow hyacinth beans is to plant them from seed either purchased or saved at the end of the growing season. They can grow in partial shade but along with fewer blooms you will have the risk of fungal diseases. You can t take cuttings or divide existing plants.
Purple hyacinth beans thrive in an area with direct sunlight. For best results plant the seeds in a full sun location. Although they need regular water their roots will rot in overly wet soil.
Plant the seeds 1 inch deep in a container filled with moist soil. How to harvest hyacinth beans. How to grow hyacinth bean dolichos if planting outdoors then sow the dolichos seeds into a sunny area of the garden after the last frost of spring.
Plant when temperatures warm in the spring and nights are above 50. Hyacinth bean vines are very forgiving when it comes to growing requirements. You can also start your seeds indoors 4 to 6 weeks before your last frost date.
Alternatively plant your beans in a hanging pot and let the vines trail down to the ground in a spectacular cascade. Growing hyacinth beans in pots. For the best flowering pick a sunny site to plant the seeds.
Seeds can be sown directly outdoors once the threat of frost has passed. In temperature climates hyacinth bean vines can cover a fence trellis or arbor in a single growing season. Germination should occur in 7 to 10 days.
Hyacinth bean vine likes rich loamy soil best but will tolerate other soil types too. When the seeds grow make sure to keep the dirt moist until they can frame enough attach mass to be more water efficient. The ideal approach to plant purple hyacinth plant is from seed straightforwardly in the garden in mid spring.
Purple hyacinth beans are not fussy about soil type but do best when planted in full sun. Not a true bean but a member of the pea family purple hyacinth bean vine does best seeded directly in the garden. Place your container near the bottom of a railing or fence and let it climb away.
Hyacinth bean vine plants prefer a rich well draining soils at a ph of 6 to 6 8. These vigorous growers do require a sturdy support that is at least 10 to 15 feet 3 4 5 m high.