How to Grow Yellow Oleander? Cultivation Methods and Daily Care Tips

Yellow oleander is an evergreen shrub that can be planted in courtyards and along roads, or grown as a potted plant. How do you grow yellow oleander?

How do you grow yellow oleander

1. Propagation is generally done by cuttings; in March-April, when temperatures steadily rise, cut branches from plants that are half a year to two years old and insert them densely into damp sand, keeping them moist with misting. After about 40 days they can be moved to a nursery bed for cultivation or potted up.

2. The planting soil should be loose, fertile, and good at retaining moisture and draining; sandy loam works, with decomposed cake fertilizer as a base fertilizer.

3. Yellow oleander likes a hot, humid environment with plenty of light, and can be placed in direct sunlight; its suitable temperature is 18-30°C, with 3-4 hours of sunlight per day, and indoor care in winter should not go below 5°C.

4. Water moderately, but do not let water accumulate; during the growing season, keep the soil moist at all times and fertilize once every 20 days to promote vigorous new shoots and continuous blooming. Before flowering in spring and during the peak blooming period in summer, apply a compound fertilizer once each time, which can promote more flowers and extend the flowering period.

5. Every winter and spring, prune heavily once to encourage more side branches and form a rounded canopy, or train the longer trailing branches into a round ball shape; controlling leggy branches can encourage more flowering and also gives a more attractive form. Branches tend to age easily, so at 5-6 years old all the old branches can be cut away to let them sprout anew or to replant. Cut away withered and yellowed branches and leaves; in this way the remaining branches and leaves will better absorb nutrients, which also helps the plant sprout again and avoids infection by disease.

Although yellow oleander is beautiful, its plant sap is toxic, and poisoning can irritate the heart and respiratory system, so children and pregnant women should touch it as little as possible.