How to plant Toona sinensis seeds?

Toona sinensis is a deciduous tree of the genus Toona of the bitter family, which is a good ornamental tree and shade tree, and it is also a tree species for soil and water conservation and soil improvement in saline-alkali soil. It can use seeds to sow and propagate, so how to plant the seeds of Toona sinensis?

First, how to plant the seeds of Toona sinensis?

1. Soil

Toona sinensis has strong adaptability, except clay, all kinds of soil and neutral, acidic and alkaline soil can grow normally, but it is suitable for deep, fertile and humid sandy soil. Turn the soil deep and apply sufficient base fertilizer before sowing.

2. Sowing seeds

Toona sinensis seeds are generally sowed from early March to late April, and it is better to soak the seeds in warm water and sprout 5-6 days ahead of time. Soak the seeds of Toona sinensis in 40 ℃ warm water for one day and night, then sow them with a row spacing of 25-40 cm, cover the soil 1-1.5cm thick after sowing, and wait for them to germinate.

What's the difference between Toona sinensis and Toona sinensis?

1. Different families and genera

Toona sinensis is a deciduous tree of the genus Toona of the family Sophoraceae, with smooth and striated bark, gray to grayish black. Toona sinensis is a deciduous tree of Toona sinensis of neem family, with rough and dark brown bark.

2. The leaves are different

The leaves of Toona sinensis are odd-pinnate compound leaves, ovate-lanceolate in shape, with 1 or 2 coarse serrations on both sides, dark green leaves, grayish green on the back, and smelly leaves. The leaves of Toona sinensis are even-pinnate compound leaves, the shape is ovate-lanceolate or ovate-long oval, the edges are entire or alienated, both sides are glabrous, spotless, the back is often pink-green, and the leaves have a strong fragrance.

3. Flowers and fruits are different.

The flowers of Toona sinensis are light green; the Samara is long-oval; the seeds are in the middle of the wings, oblate. Toona sinensis has white flowers; capsule narrowly elliptic, dark brown, with small and pale lenticels; seed base usually obtuse, upper end with long membranous wings, lower end wingless.