When the seedlings of thistle grow about 2 - 4 branches, they can be planted again.
Prepare the container, generally 4-inch flowerpot is suitable, and the pot soil is suitable to choose 1 /3 of agricultural fertilizer, garden soil and fine sand respectively. After mixing, sieve.
After the young seedlings of thistle are planted in the container, the basin soil should be slightly compacted, and then watered sufficiently. The plants should be placed in a cool place and moved to a place with sufficient light after 7-10 days. At this time, the seedlings were basically slow and began to grow normally. Pay attention to water and fertilizer management at ordinary times. When the surface of basin soil turns white, it needs to be watered in time. Each time, it needs to be watered in sufficient quantity. At the same time, it is forbidden to accumulate water. When it comes to the high temperature season, it is the peak season of plant growth, and it needs to be watered twice a day. Every 10-15 days or so, water the thin cake with fertilizer and water, and increase the amount of P and K fertilizer. This is conducive to making the plant of Ageratum dwarf, can open more flowers, and colorful, improve the ornamental value.
