What is the best fertilizer for Wisteria?

Wisteria fertilization time

Wisteria should be fertilized with thin cake fertilizer every half month during the growth period, and stop fertilizing in July and August. Fertilization should continue in September, and phosphorus and potassium fertilizers can be appropriately added before flowering. Usually, it is sufficient to apply low-concentration decomposed cake fertilizer water once every 15 to 20 days.

What fertilizer to use for Wisteria

It is best to bury some fermented pig manure, sheep manure and other animal manure, rapeseed cake, etc. around the wisteria, and then water it with a small amount of dissolved compound fertilizer several times. During its vigorous growth period, you can apply some compound fertilizer, and long-term phosphorus fertilizer before flowering.

Wisteria fertilization method

Generally, base fertilizer is applied around the stems of wisteria in autumn, preferably organic fertilizer, and water is applied after application. Before budding in early spring, apply concentrated nitrogen, phosphorus and potassium fertilizer once every half a month, and twice is appropriate. Apply phosphorus and potassium-based fertilizer again before flowering.

Notes on fertilizing wisteria

Wisteria flowers should be fertilized with thin fertilizers, which should be diluted with water before application. If concentrated fertilizers are applied directly, it is easy to burn the plants and cause the leaves to turn yellow. Do not use too much nitrogen fertilizer, otherwise only leaves will grow without flowers.