How to raise Phoebe bournei

Aralia elata is an evergreen tree of Araliaceae. The young branches spread flat, and the crown of the tree is in the shape of a steeple, while the old tree becomes flat-topped. Leaves alternate, imbricate, acicular or broadly lanceolate, hard.

(1) likes humid and warm climate and sunny environment, but doesn't like hot sun exposure. It is neither cold nor drought-tolerant, and grows best under the conditions of temperature 25 ~ 30℃ and relative humidity above 85%. Suitable for growing in loose and fertile soil with water and fertilizer conservation.

"role=" Aralia elata (2) The potted Aralia elata can be mixed with humus soil, garden soil, 1/5 river sand and a small amount of base fertilizer. Young trees should change pots once a year or every other year in early spring. Plants over eight years old need to change barrels, and change barrels and soil every 2 ~ 3 years. In the northern region, it is usually cultivated in the sunny place of Nanyang terrace or courtyard at the end of April or early May, and proper shading should be paid attention to after summer. Turn the pots every half a month during the growing period to prevent the trees from growing tall and affecting the viewing.

(3) Water properly and keep the soil moist at ordinary times. There should be enough water in summer to avoid drought. But you can't pour too much water and let the soil accumulate water. In summer and dry season, it is very beneficial to keep the leaves bright by spraying water frequently to increase the air humidity. Because nanmu grows rapidly, it needs to be supplemented with nutrients at any time during the vigorous growing season. Generally speaking, from the time when new buds germinate in spring, fertilizer water of 1 ~ 2 times can be applied every month for its absorption and utilization, so as to grow healthily. Phoebe bournei is not cold-tolerant, so it is advisable to move indoors at the end of September or at the beginning of 10/0 in the north, put it in the sunny place, control watering and stop fertilization. If it is stored for more than several years, the room temperature should be kept above 65438 00℃ in order to overwinter safely. It is often prone to the phenomenon that the lower leaves gradually wither and fall off, and the whole plant gives people a top-heavy feeling. Aralia elata exposed its legs for two reasons. The internal cause is that the lower leaves turn yellow and fall off with the growth of tree age, which is a natural physiological phenomenon; The external cause is improper maintenance, such as light, temperature, moisture, fertilizer and other environmental conditions can not meet the needs of its ecological habits. In order to reduce this phenomenon, the maintenance should be carefully managed with reference to the habits of Phoebe bournei. If bare legs have appeared, they can be updated by high pressure method after spring warming. Aralia elata regenerated by high pressure has short plants, stout stems, light green needles and high ornamental value.