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Verbena bonariensis seed

Today we talk about how to plant Verbena bonariensis.

The general propagation methods are： 

sowing, intercalation and subplant propagation.

Cutting:

Cutting propagation is generally used in production,

Spring and summer are the most suitable seasons.

The terminal bud cutting is the best,

Terminal bud cutting is easy to take root,

Seedlings can be formed in about 4 weeks after cutting.

The southern part of China is suitable for root cutting and propagation,

In spring, the female parent root system of Verbena willow dormant in autumn was cut, divided and planted.

Sowing:

The seeds of willow Verbena /Verbena bonariensis are about 4000 per gram, 

and the germination rate is about 85%.

The optimum temperature for seed germination is 20-25℃, 

and it will germinate 9-15 days after sowing.

Because the seeds of Verbena willow are small,

At the initial stage of seedling raising, 200-hole tray was used for seedling raising.

To save space and facilitate management,

After 40 days of sowing,

 it can be poured into 72-hole or 50-hole tray according to the growth and planting time of flower seedlings.

Nursery media can be imported from Denmark to ensure that seedlings grow neatly and healthily.

The root system of 72-hole or 50-hole hole tray is full,

The true leaves reach 4-6 pairs and the roots are clustered.

It can be directly planted.

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