The blackening of the leaves of longevity flowers will teach you a trick of green blossoms.
Longevity flower long flowering period, bright colors, family potted very common, maintenance process, will encounter the situation of blackening flower stems, the following for everyone to introduce the reasons and solutions for blackening longevity flower stems!
Causes of blackening
The blackening of longevity flower stems may be due to black rot. Generally, it is because the soil is hardened and the air permeability is poor, which affects the respiration of roots and is not conducive to the absorption of nutrients, which will lead to black rot. There is also a situation when watering too much at high temperatures, long-term ponding, and poor ventilation environment will also cause black rot.
Plant black rot is manifested by sudden blackening and gradual upward spread. Stems turn black and flower stems become soft, causing branches to hang upside down and leaves to become black and soft.
Black solution
Longevity flower stem black, observe disease, timely cut off the upper part of 1~3cm from the root black, black part also cut off, avoid infection of other flower stems. Then use vermiculite or plain sand to re-cut.
Prevention of blackening
Watering can not be too much, watering can be sprayed or sprinkled, dry and thoroughly watered, pay attention to light, but can not be exposed to the sun, at the same time to be placed in a better ventilated place maintenance. Change pots and soil regularly to avoid soil hardening.
- Prev
Azaleas cannot be changed randomly in one place without paying attention to whether the leaves are yellow or not to blossom.
Remove the azaleas that need to be changed, remove some of the old soil, trim the old and diseased roots, plant the trimmed plants into a new pot, slowly add soil, and compact with your fingers. After planting, water thoroughly once in time.
- Next
Growing big fish and meat of rose is the key to feed the flowers for a whole year.
August is coming to an end, and the flavor of autumn is getting stronger and stronger. Many rose growers think that after blooming all summer, the autumn rose will definitely keep a low profile. In fact, it will not be at all, because it is reasonable.
Related
- Wuhan Hospital Iron Tree Blooming Result Was Instantly Frightened by the Gardener Master
- Which variety of camellia is the most fragrant and best? Which one do you like best?
- What is the small blue coat, the breeding methods and matters needing attention of the succulent plant
- Dormancy time and maintenance management of succulent plants during dormancy
- Minas succulent how to raise, Minas succulent plant pictures
- What are the varieties of winter succulent plants
- How to raise succulent plants in twelve rolls? let's take a look at some experience of breeding twelve rolls.
- Attention should be paid to water control for succulent plants during dormant period (winter and summer)
- Watering experience of twelve rolls of succulent plants
- Techniques for fertilizing succulent plants. An article will let you know how to fertilize succulent plants.