Breeding methods and precautions for Buddleja flowers

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How to grow Buddleia flowers

Precautions for cultivating Buddleia flowers

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Buddleia flowers like a warm and humid growing environment and are highly adaptable. Their flowers are fragrant and beautiful. Let’s take a look at the breeding methods and precautions for Buddleia flowers.

How to grow Buddleia flowers

How to breed Buddleia japonica

Temperature

Buddleia japonica prefers a warm growing environment and is slightly cold-tolerant. The suitable growth temperature is approximately 25°C.

Water

Dense Flowers It likes moisture and keeps the soil moist, but avoid water accumulation.

Soil

Buddha flowers are highly adaptable and have no strict requirements on soil. They can be cultivated in general soil.

Fertilization

You can topdress once before the Buddleia flowers bloom, and again during the fruiting period. It is appropriate to combine nitrogen, phosphorus and potassium, or use human excrement.

Precautions for cultivating dense flowers

< h3>Pruning

The main trunk of a Buddleia japonica plant that is more than 3 years old will basically be formed. Prune off overly dense branches, weak branches, dead branches, diseased branches and sprouting branches from the rhizome

Pest pests

Mainly include core borers and red spider mites. Heartworms harm their twigs. You can spray them with imidacloprid, monocrotophos and other sprays during the egg-laying period of adult insects, and cut off and burn the withered twigs at the same time. Spider mites mainly damage leaves and can be controlled by spraying 40% dimethoate emulsion 1800 times.   

Precautions for cultivating Buddleia flowers

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