How to deal with the wilted flowers of长春花 (Catharanthus roseus)
Today's topic is about the green plant flower planting content on how to deal with the wilted flowers of 长春花 (Catharanthus roseus), and the following editor will introduce it to the netizens.
How to deal with the wilted flowers of 长春花
After the flowers of 长春花 (Catharanthus roseus) wilt, it is necessary to trim the残花 (remaining flowers) promptly to reduce nutrient loss, promote the growth of lateral buds, prevent pathogen infection, and increase the plant's ventilation. When trimming, just cut off the section below the wilted flowers, which will promote the growth of the nearest leaf buds. After the flowers of 长春花 (Catharanthus roseus) fade, it is immediately necessary to fertilize to supplement nutrients, and expose it to direct sunlight for more than 6 hours a day, so it can recover quickly.
Dealing with wilted flowers of 长春花
When the flowers of 长春花 (Catharanthus roseus) wilt, it is necessary to trim the残花 (remaining flowers) promptly and not to neglect them. The残花 (remaining flowers) have no ornamental value, and trimming them can reduce nutrient loss, promote the growth of lateral buds, prevent pathogen infection, reduce disease occurrence, and increase plant ventilation, as well as reduce the shading of leaves by残花 (remaining flowers).
Should 长春花 be fertilized after the flowers wilt?
After the flowers of 长春花 (Catharanthus roseus) wilt, it should be given a multi-element water fertilizer to promptly replenish the nutrients consumed by the previous flowers, so that the next wave of flowers will bloom more. Of course, slow-release fertilizer can also be applied, which can provide nutrients for a long time, making 长春花 (Catharanthus roseus) grow better.
How to save seeds after the flowers of 长春花 wilt
After the flowers of 长春花 (Catharanthus roseus) wilt, they will produce seeds, which usually take about 2-3 months to mature. The method of saving seeds is to collect them as they mature, dry the seeds obtained from 长春花, remove the fruit shell impurities, and store them for direct sowing when planting.
Should 长春花 be repotted after the flowers wilt?
After the flowers of 长春花 (Catharanthus roseus) wilt, it should be repotted with new loose and fertile soil. The nutrients in the original soil have been depleted and cannot support the later growth. As the plant grows larger, the space in the original pot is limited, so a larger pot and soil should be used, otherwise, it will limit the later growth.
Pruning after the flowers of 长春花 fade
After the flowers of 长春花 (Catharanthus roseus) fade, it needs to be pruned again. Just cut off the section below the wilted flowers. The pruning position is about 2 centimeters above the leaf bud of 长春花. After pruning at this position, it will promote the growth of the nearest leaf bud, and soon branches can grow and bloom again.
Care for 长春花 after the flowering period
After the flowers of 长春花 (Catharanthus roseus) fade, it is necessary to fertilize immediately to supplement nutrients, which can effectively promote the differentiation of flower buds and make the next wave of flowers come soon. It also needs to be exposed to the sun, with shading during strong sunlight, and it is recommended to give it more than 6 hours of direct sunlight every day.
The comprehensive knowledge explanation about how to deal with the wilted flowers of 长春花 (Catharanthus roseus) mentioned above, hoping it can help you.