A, climbing and tying modeling
Climbing and tying is the most commonly used way, pruning as a supplement. It is recommended to use wire operation, because their branches are relatively soft, after selecting a suitable plant, you can bend the main branch trunk, remove the excess branches, the remaining branches and the ground into a horizontal state or slightly drooping, to be planted after the growth of mature and then re-climbing shaping, and so on and so forth, a few years can be molded.
If your plant is wild, it will need to be cultivated for some time before it can be climbed, usually a year. Because it is wild, do not intervene too much when climbing and tying in order to keep it growing in its natural conditions.
Second, daily and growing period of pruning
This plant has a variety of tree shape, can be made into a very variety of forms, each with its own characteristics. In order to maintain its own strong, simple image, we should often prune to maintain its posture. The main purpose is to improve the light and ventilation of the plant, and to cut off the redundant and overly dense branches. Especially during the growing period of the plant, it is necessary to cut off the excess branches and leaves at any time to maintain their proportionate posture.
It is also important to note that we also need to change the pot in the spring every three years to ensure that they grow more vigorously and vigorous.
Ponderosa pine growing environment
Ponderosa pine like warm, moist and shade environment. Growth temperature of 20 ~ 30 ℃, overwintering temperature needs to be above 3 ℃. Prefer warm, moist and semi-shady environment. Not cold, afraid of strong light for a long time exposure and high temperature, intolerance of drought and waterlogging. Growing temperature is 20-25 ℃.
Winter temperature is not less than 10 ℃, less than 5 ℃, it is easy to freeze; summer high temperature more than 35 ℃, growth stops, leafy stems yellow. To loose, fertile rotting leaf soil is good.