What fertilizer is good for topdressing lotus

Topdressing time for lotus

When the bowl lotus enters the growth period, it is necessary to apply top dressing to ensure its normal growth. Otherwise, the leaves will age and flowering will be affected. Generally, it can be fertilized after about 40-70 days of cultivation when erect leaves grow.

What fertilizer should be used for topdressing lotus

If the plant of the water lily is relatively short, you can focus on applying nitrogen fertilizer. If the stem is weak, you can focus on applying potassium fertilizer. If the roots are poorly developed and there are fewer flowers, you can focus on applying phosphorus fertilizer.

Should I use urea or compound fertilizer for topdressing water lilies?

Choose fertilizers with different nitrogen, phosphorus and potassium content according to the soil of the bowl lotus. If the local soil lacks nitrogen, phosphorus and potassium fertilizers, nitrogen, phosphorus and potassium ternary compound fertilizer should be applied. If the local soil is alkaline, when applying the ternary compound fertilizer, it should also be combined with an appropriate amount of phosphorus compound fertilizer.

Methods of topdressing for lotus

Mix chicken manure or fertilizer with soil, make it into a stick shape, and then insert it into the mud near the roots of the water lily to meet the plant's needs for nutrients. You can also use liquid fertilizers, such as urea and potassium dihydrogen phosphate, but you cannot stick the fertilizer on the flower buds. In order to promote the differentiation of flower buds during the flowering period, you can apply quick-acting potassium dihydrogen phosphate.

Principles of topdressing for lotus

When applying topdressing to bowl lotus, you need to consider the plant shape. Apply more fertilizer to large plants and less fertilizer to small plants. More fertilizer should be applied to fertilizer-tolerant varieties, while early-developing varieties can be applied earlier.

Dosage of topdressing for lotus

When planting bowl lotus, you can apply base fertilizer, which mainly includes materials rich in phosphorus and potassium such as hoof slices and rapeseed cakes. Never use bean cake as base fertilizer, because bean cake is rich in nitrogen fertilizer, which affects the differentiation of flower buds. For a flowerpot with an inner diameter of 30 cm, the amount of base fertilizer used is about 50 grams. The amount of base fertilizer can be increased or decreased according to the size of the lotus pot.

Precautions for topdressing of lotus

The bowl lotus plant is small and requires little fertilizer, so you should apply thin fertilizers frequently. Do not apply concentrated fertilizers or excessive fertilizers. If fertilizer damage occurs, the plant may die. If the bowl lotus is over-fertilized, you can change the water frequently to dilute the fertilizer. The principle of fertilizing the bowl lotus is to apply less fertilizer in spring and autumn, more fertilizer in summer, and no fertilizer in winter.