What fertilizer should I use

Calcium phosphate is the preferred fertilizer for Drynaria. Nitrogen fertilizer, a growth promoting fertilizer, should be used less, because it is easy to cause excessive growth of branches and leaves

Thin rotten cake fertilizer and water are also very good fertilizers

How to apply fertilizer during growing period

During the growth process, generally apply 20% decomposed soybean cake water once a month

How to fertilize during flowering

During the flowering period, stop applying nitrogen fertilizer, instead apply 0.5% calcium superphosphate or rotten chicken and duck manure water, and apply it every half a month

How to fertilize after flower withering

After flower withering, topdressing once with 30% rotten bean cake water to supplement the nutrients consumed due to flowering

Do you need fertilization in summer and autumn

It's hot in summer. Stop fertilizing, otherwise it's easy to burn the plants

At the end of autumn, compound winter fertilizer was applied again to enhance the cold resistance of the plant