Nerium Oleander-Nerium Indicum Mill. Stock Photo

Oleander is an evergreen erect large shrub of the genus oleander, up to 5 m tall, with greige branches, prismatic branches, with tiny hairs, and old hair falling off. Leaves are 3-4 alternate leaves, the leaves are dark green, the back of the leaf is pale green, the middle vein is trapped on the leaf, the petiole is flat, the cymose inflorescence is top, the Corolla is deep red or pink, the Corolla is 5 split, the Corolla is the funnel-shaped, the seed is oblong, the flowering period is almost all year, and the summer and autumn are the most prosperous; the fruit period is usually in winter spring. Cultivation is rarely the result.