Bokful Seeds - Sesbania grandiflora Flower Seeds
Sesbania grandiflora • Fabaceae • Native to SE Asia, N. Australia
Grow Bokful Seeds, Sesbania grandiflora for colorful blooms in home gardens. Ideal for borders, pots, pollinator beds, and cut flower displays, with fresh seed packs for easy seasonal planting.
Plant Name: Bokful Seeds
Quantity: 100 Seeds
Selected: Bokful Seeds / 100 Seeds
Germination depends on soil, temperature, moisture, and care. See our return policy for details.
At a glance
Sesbania grandiflora grows into a tall, brittle-stemmed tree that can exceed 10 meters and is easily damaged by strong winds, so plant it in a sheltered spot or be prepared to stake young trees in exposed gardens.
Botanical profile
Meet the Bokful - Sesbania grandiflora Flower Seeds
Step-by-step planting
Growing Sesbania grandiflora from seed is a rewarding process, though your results will depend on soil temperature, moisture consistency, and the care you bring to each stage.
-
1
Soak the Seeds
Soak your Bokful Sesbania grandiflora seeds in warm water for 12 to 24 hours before planting, which softens the hard seed coat and supports more consistent sprouting.
-
2
Choose the Right Time
Start seeds when soil temperatures are reliably above 20 degrees Celsius, as cooler conditions slow germination and increase the chance of seeds rotting before they sprout.
-
3
Prepare a Well-Draining Mix
Use a light, well-draining seed-raising mix or a sandy loam blend, since Sesbania grandiflora seeds dislike sitting in waterlogged soil even for short periods.
-
4
Sow at Shallow Depth
Press seeds about 1 to 1.5 centimeters into the mix, then water gently and keep the surface consistently moist but not saturated throughout the germination period.
-
5
Provide Warmth and Light
Place your pots or seed trays in a warm, sunny spot or under a grow light, as this tropical legume tree needs both heat and good light to germinate and establish well.
-
6
Transplant Carefully
Once seedlings reach 10 to 15 centimeters and have a few sets of leaves, transplant them to their final sunny position in the garden, handling the roots gently to avoid setbacks.
-
7
Feed the Soil Early
Water regularly during the first growing season and avoid heavy nitrogen fertilizers, since the hummingbird tree will begin fixing its own nitrogen through root nodules as it matures.
Year-round care
Spring
- Sow after last frost
- prepare soil with compost
Summer
- Water regularly
- feed monthly
Fall
- Harvest before frost
- store well
Winter
- Rest
- store seeds cool and dry
Full specifications
Shipping
- Orders are delivered within 8 to 16 business days.
- All orders include tracking.
- Free shipping on all orders.
- Seeds are packed in moisture-resistant, resealable foil packets.
Germination
Germination rates vary depending on climate, soil conditions, and care. Seeds perform best when planted in the right season at the correct temperature, with consistent moisture and adequate light. We take quality seriously and each batch is tested before packaging. If you have concerns about your seeds, reach out and we will do our best to help.
Frequently asked
Questions about Bokful Seeds - Sesbania grandiflora Flower Seeds
How long do Sesbania grandiflora seeds take to germinate?
Under warm conditions with pre-soaking, many growers see sprouting within 5 to 10 days, though germination timing varies depending on your soil temperature, moisture levels, and seed lot. Cooler soil or inconsistent watering can push that window out considerably. Patience and steady warmth are more reliable than any single trick.
Can Sesbania grandiflora grow in containers?
Young plants can get a start in large containers, but the hummingbird tree grows quickly and has an extensive root system that genuinely needs ground space to perform well long-term. A container can work as a temporary home or as a way to grow the plant in a sheltered spot before transplanting. If you do try containers, choose the largest size you have and expect to transplant within one growing season.
What parts of Sesbania grandiflora are edible?
The flowers are the most widely eaten part of this edible flower tree, used raw in salads or lightly cooked in curries, stir-fries, and soups across Southeast Asia. Young leaves and tender pods are also eaten in various regional dishes, usually blanched first to soften the mild bitterness. The seeds themselves are not commonly consumed as food.
Does Sesbania grandiflora fix nitrogen?
Yes, Sesbania grandiflora is a nitrogen fixing tree that forms root nodules in partnership with soil bacteria called Rhizobium, which draw nitrogen from the air and convert it into a form plants can use. This makes it a valuable companion in agroforestry and home gardens, gradually improving soil fertility over time. To support this process, avoid heavy applications of synthetic nitrogen fertilizer, which can suppress nodule activity.
How tall does Sesbania grandiflora grow?
In ideal tropical conditions this fast-growing tree can reach 8 to 10 meters or more within a few years, and some mature specimens grow even taller given space and good soil. In cooler subtropical gardens or in poorer soils it tends to stay more compact. Regular light pruning can help manage height and also encourages fresh growth of edible young leaves and flowers.
Is Sesbania grandiflora safe for pets?
There is limited formal research on the toxicity of Sesbania grandiflora to common household pets, so treating it with the same caution you would any unfamiliar plant in your garden is a reasonable approach. If you have dogs, cats, or livestock that browse freely, keep young seedlings out of reach until you know how your animals respond. When in doubt, consult your veterinarian, especially if an animal has consumed any part of the plant.
Do seeds need soaking before planting?
Soaking is not strictly required but it is strongly recommended, as the seed coat on agati tree seeds can be quite hard and soaking in warm water for 12 to 24 hours before planting improves uptake of moisture and can lead to more even sprouting. Some growers also lightly nick the seed coat with a file before soaking, a technique called scarification, which can further help water penetrate. After soaking, plant immediately rather than letting the seeds dry out again.