How to grow Portulacaria afra so it flourishes into a full pot? The latest cultivation methods
Portulacaria afra is a perennial evergreen shrub native to Africa that was later introduced to our country. Its appearance is just like its name: Portulacaria afra has many branches and dense leaves. Its most striking feature is that its young branches are originally green, but under sunlight they turn purplish-red, and the leaves are also green and likewise turn yellow or red under sunlight, making it extremely unusual and beautiful. Especially when it fills out its pot, its ornamental value is extremely high. So how do we grow it so that it fills out its pot during cultivation? Let us take a look below.
Growth habits
If you want to grow it so it fills out its pot, let us first understand its growth habits. Portulacaria afra likes a warm, dry environment with plenty of sunlight. It can also grow in shady spots, but the stem nodes become longer, and the leaves become dull and lackluster, and the leaves are also relatively thin, without that fleshy feel when touched. It dislikes harsh sun exposure; in summer, when sunlight is strongest, shade is needed to prevent the intense light from causing wilting and affecting its ornamental value. It dislikes waterlogging; too much water accumulating in the potting soil will cause its root system to rot and die. It is not cold-tolerant; when overwintering in winter, the temperature is best kept above 10 degrees. Below 5 degrees, although it will not cause the plant to die, its leaves will continuously drop.
Methods for growing a full pot
Soil: Suitable is fertile, loose, well-drained sandy soil. This kind of soil has sufficient fertility and can provide ample nutrients for plant growth; being loose and well-drained can maximize the avoidance of root rot damage caused by excessive water accumulation.
Watering: When Portulacaria afra is being planted or transplanted, be careful not to water it immediately. Newly potted Portulacaria afra has a period of root recovery, and generally it should be watered only three to four days after potting. The flower pot used for planting needs breathable drainage holes, otherwise it is prone to root rot. Watering principle: do not water if not dry, and when watering, water thoroughly. In winter, when temperatures are lower, watering should be controlled.
Pruning: Portulacaria afra has strong sprouting ability and grows extremely quickly. To ensure its plant shape remains attractive, branches and leaves should be pruned frequently and buds removed; otherwise, once it grows too tall, its branch and leaf growth will stagnate and the branches and leaves will become messy. Pruning should consider styling; generally pruning is primary and wiring is secondary.
Repotting: It needs to be repotted once every two to three years. Repotting is recommended in spring, choosing a moderately fertile, loose, well-drained sandy soil. When repotting, the plant should also be pruned once: cut off its weak branches and branches that affect the tree shape, then cut off part of the root system, remove about half of the original soil, and replant with new soil.
Portulacaria afra has relatively strong vitality. Once you understand its growth habits, it is still fairly easy to grow. As long as you do the above points, growing it to fill out its pot is relatively simple. I hope this article can be helpful to you.