Name: Gleditsia sinensis/Saponin seeds 1kg
Brand: Shanghai Touchhealthy seeds shop
SKU: T168
Price: 30.00 USD
Availability: InStock

Gleditsia sinensis/Saponin seeds 1kg

No.T168

High germination Chinese honeylocust seeds for roadside greening and courtyard planting. Cold & drought resistant native tree, with medicinal pods, strong pollution resistance, long lifespan.

$30.00

Description

Our plump and fully mature Gleditsia sinensis seeds have stable germination rate and strong seed vitality. Also named Chinese honeylocust or soap pod tree, it is a unique native large deciduous arbor widely distributed across China. It features sturdy trunk with hard branched thorns, pinnate green leaves, small yellowish-white raceme flowers in late spring, and thick long brown pods hanging on branches in autumn. The dried pods have washing, medicinal and economic value, and the timber is solid for wood processing.

This species boasts excellent cold resistance, drought tolerance, barren soil adaptability and powerful anti-pollution capacity. It is a deep-rooted tree with extremely long lifespan up to 600-700 years. Seed-grown saplings grow steadily and normally bloom and bear pods after 7–8 years. Widely applied for urban street tree construction, park landscape layout, courtyard shade tree planting, barren mountain ecological restoration, windbreak forest and soil consolidation projects. It can survive in slightly alkaline and calcareous soil, but strictly avoids waterlogged low-lying land and heavy compact clay soil which easily cause root rot. Daily management focuses on full sunlight, timely drainage and rational pruning to cultivate straight main trunk, serving as a multi-functional native ecological and economic tree species.

Planting Instructions

Soil Preparation
Mix deep garden topsoil, coarse river sand and a small amount of decomposed organic fertilizer to make loose breathable substrate. Build elevated seedbeds for outdoor sowing to guarantee smooth drainage and prevent water accumulation. It tolerates slight alkalinity, overly sticky and water-retentive soil is forbidden.
Seed Pre-treatment
The seed coat is extremely hard with deep dormancy, which is the key for germination. Two effective methods:
① Soak seeds in 98% concentrated sulfuric acid for 15–30 minutes until partial seed coats crack, fully rinse with clean water, then soak in 40℃ warm water for 24 hours;
② Directly soak in warm water for 48 hours, then carry out 60–90 days cold moist sand stratification under 2–5℃ environment. Sow when 1/3 seeds crack and germinate.
Sowing Method
Adopt strip sowing mode, bury treated seeds 3–5 cm deep in moist soil, cover fine soil and slightly compact the surface. Keep row spacing 25–30 cm and seed spacing 8–10 cm for seedbed planting. Direct seeding is recommended; transplant with intact soil balls to reduce root damage.
Germination Condition
Keep substrate slightly moist without standing water, optimal germination temperature 18–28℃. Seeds germinate intensively within 30–50 days. Cover plastic film before sprouting to lock temperature and humidity, uncover film in time after seedlings break through soil.
Daily Maintenance
Place honeylocust seedlings under full sunlight all year round; long-term shade leads to spindly saplings and slow growth. Reduce watering frequency heavily in rainy seasons to avoid root rot and seedling blight. Thin overcrowded seedlings when height reaches 10cm, trim redundant lateral branches annually to maintain upright trunk. Apply diluted nitrogen fertilizer 2–3 times in summer to accelerate sapling growth.

Specification

Plant Name: Chinese Honeylocust / Soap Pod Tree
Botanical Name: Gleditsia sinensis
Plant Type: Cold & Drought Resistant Native Long-lived Deciduous Large Arbor
Mature Height: 15–30 Meters
Blooming & Fruiting Period: Flower May-June, pods ripen October annually; seedlings bear fruit in 7–8 years after sowing
Germination Temperature: 18–28℃
Growing Temperature: -20℃ ~ 38℃
Light Requirement: Full Sun
Soil: Deep loose well-drained loam or sandy loam, tolerates slight alkalinity
Planting Difficulty: Moderate
Core Features: Strong cold and drought resistance, excellent pollution absorption, long service life, dual value of landscape greening and medicinal pod harvest, ideal for ecological restoration

FAQ

Q1: Can Chinese honeylocust survive severe cold northern winters?

A1: It has outstanding cold hardiness and can safely overwinter in open ground in most northern regions of China.

Q2: How many years do seed-grown trees produce usable pods?

A2: Healthy seedlings will bloom and bear mature soap pods after 7 to 8 years of continuous cultivation.

Q3: What light condition is required for normal growth?

A3: Full direct sunlight is essential. Shaded environment results in weak growth, slender trunks and delayed fruiting.

Q4: What are the critical planting taboos?

A4: Long-term soil waterlogging causes fatal root rot; insufficient seed coat breaking treatment leads to extremely low germination rate.

Q5: Suitable for beginner gardeners?

A5: Suitable for patient growers. The core point is strict hard seed coat breaking treatment before sowing, matched with well-drained soil and full sunlight environment.

Gleditsia sinensis/Saponin seeds 1kg

Description

Planting Instructions

Specification

FAQ

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