Why prune roots h2>
1. Reduce pest infection
After a period of time, the root system has more or less problems, including rotten roots, rotten roots, withered roots and old roots. After pruning, the probability of plant infection with diseases and pests can be greatly reduced p>
2. Old roots do not go, new roots do not come out
The growth of the old man and the root is slow; After the capillary root absorbing water dries up, it will also inhibit the growth of new roots, so it must be pruned. The wound caused by pruning will also stimulate the plant and speed up the rooting speed p>
Under what circumstances do you need to prune h2>
1. The bare roots and meat purchased online need to be pruned
The meat and cactus purchased online may have diseases such as insect eggs and molds, stick to the roots or leaves, and can be planted directly, which is easy to infect other flowers at home. They must be rooted, but woody and herbal flowers do not need to be rooted p>
2. Roots should be trimmed when transplanting in pots
When changing pots, if the plant is found to have dry and rotten roots, it needs to be pruned to avoid affecting the subsequent growth p>
How to root correctly h2>
1. Water cut-off Basin
Before root pruning, cut off water for 7 days. When the soil is about to dry, dig out the whole soil and carefully clean the soil p>
2. Pruning roots
Keep strong main root system and new roots with good growth, and properly trim dry roots, rotten roots, white capillary roots, reverse roots and over long roots. When pruning roots, dry leaves can be removed by the way p>
3. Root washing
After pruning, the roots were soaked in carbendazim solution diluted 1000 times for 20 minutes and sterilized p>
4. Root drying
Place the pruned plants in a ventilated astigmatism place to dry for 1 ~ 2 days to accelerate wound healing and prevent black rot during cutting and transplanting p>
5. Supratidal Basin
Select loose and breathable nutrient soil, spray wet into moist soil, and transplant the dried plants into the basin again. At this time, it is in the pot serving period. Avoid direct light, and water after transplanting for 3 ~ 5 days p>