Thymus is an annual herb of the genus thymus. The growth speed of thymus is very fast, easy to grow in vain, so it is necessary to take off the heart in time to promote the growth of axillary buds, make the flower plants strong, and improve the flower setting rate.
The necessity of thyme picking heart
Why do we have to pick the heart of thymus? It's because of the fast growth of the plant itself. If the plant is allowed to grow willfully, it will damage the overall plant type, uneven growth, and is not conducive to the even opening of flowers. Therefore, if necessary, it is necessary to take care of it.
How to pick the heart of Venetian
When do you pick your heart
First of all, when do you need to take heart? When the shutter grass grows to more than four to six leaves, you need to take care of it.
For the first time
When the seedlings grow to 4 leaves, they should be planted and plucked. After about a week of planting, the heart picking will be started. When the height of the seedlings is about 10cm, two pairs of leaves will be left, and the rest of the leaves will be picked.
The second time
When the lateral branches grow 2-3 pairs of leaves, carry out the second coring. It can be treated with chlorpromazine solution. The chlorpromazine solution can be evenly sprayed on the upper leaves of the plant once every one to two weeks, a total of 2-3 times. The number of heart removal can not be carried out if you want to, according to the growth of the plant and the situation of branching to decide whether to carry out the next heart removal.
