Agricultural technology for growing Thespesia seeds
1. Choosing a location
Thespesia prefers well-drained, fertile soils with a neutral or slightly alkaline pH. Choose a planting location that receives ample sunlight, at least 6-8 hours a day. Thespesia can tolerate partial shade, but full sun is ideal for optimal growth and flowering. Avoid planting in areas subject to strong winds or drafts.

2. Soil preparation
Before planting, enrich the soil with organic matter such as compost, aged manure or peat. This will improve soil drainage, fertility and water holding capacity. Dig the soil to a depth of 20–30 cm (8–12 in) to thoroughly incorporate organic fertilizer.

3. Landing
Thespesia can be propagated by seeds, cuttings or seedlings.
Sowing Seeds: Sow seeds in early spring when soil temperatures reach around 15°C (59°F). Sow the seeds 2–3 cm (0.8–1.2 in) deep in a well-drained bed. Keep the seedbed moist until germination, which usually occurs within 2-3 weeks.
Cuttings: Take cuttings from healthy, mature Thespesia plants in early summer. Root the cuttings in a mixture of peat and perlite or vermiculite. Maintain a moist environment for the cuttings until they take root.
Planting seedlings: Plant seedlings in spring or autumn when the weather is mild. Dig holes large enough to accommodate the seedling's root ball. Gently loosen the roots and place the seedling in the hole. Cover with soil and water thoroughly.

4. Watering
Newly planted Thespesia trees require regular watering to develop a strong root system. Once established, Thespesia is relatively drought tolerant, but still requires occasional deep watering during dry periods. During the hottest months, water deeply once or twice a week.

5. Fertilization
Thespesia is a moderate feeder and benefits from regular fertilization during the growing season. Apply a balanced fertilizer formulated for flowering trees in the spring and again in midsummer. Follow the recommended application rates listed on the fertilizer label.

6. Trimming
Thespesia usually does not require significant pruning. However, you can prune to maintain the desired shape or remove dead, diseased or damaged branches. Prune in late winter or early spring before new growth begins.

7. Pests and diseases
Thepesia is relatively resistant to pests and diseases. However, it may be susceptible to spider mites and aphids. If you notice any pests or diseases, use appropriate organic or non-toxic control methods.