When is the latest planting date of downhill piles?

Downhill piles should be planted before May of the first year at the latest. Because the growth period from May to August is the best, it is necessary to plant and germinate before this.

Expand:

Watering: Downhill piles like to be wet. Bonsai should be watered frequently to keep the soil moist, but no water can accumulate. During the high temperature period in summer, water in the morning and evening, and spray water on the leaves. ?

Fertilization: during the growth period from May to August, 2 ~ 3 times of pancake fertilizer and water can be applied, and 1 times of base fertilizer can be applied in winter, and the leftovers of cooked manure and dry cake fertilizer can be used. ?

Pruning: pruning the long branches, overlapping branches and redundant branches that affect the tree at any time during the growth period. Downhill piles germinate faster. Generally, after new buds germinate, the top 1 ~ 2 nodes are cut off to prevent excessive growth.

Pot turning: usually once every 2 ~ 3 years, preferably before germination in spring. Combined with turning over pots to cut off some old roots and roots that are too long and too dense, replace 1/2 old soil and plug it with fertile and loose culture soil, which is beneficial to root development. ?

Pest control: the main pests in the mountain heap are scale insects and the mountain heap, and the scale insects can be killed by manual brushing or spraying with 80% dichlorvos 1500 times solution; Spraying 80% trichlorfon powder or 40% omethoate 1000 ~ 2000 times. The main disease is sooty blotch, which can cause defoliation. The key to prevention and control is to remove scale insects, often spray foliar water and wash dust to make them grow well.