Camellias and azaleas are dry, yellow and do not blossom. That's what you didn't do well.

Camellia, azaleas often occur in the process of breeding leaves dry, yellow leaves, leaves, not blooming or flowering less, this situation is due to the lack of understanding of their growth habits and growth needs, different flowers, their respective growth habits and needs are also different, therefore, to master the following points in conservation, we can make camellias and azaleas thick green leaves and blossom every year.

1. Camellias and azaleas both belong to semi-shade plants, and both belong to long sunshine flowers. Many people may not understand what long sunshine means. In fact, long sunshine and light are two different concepts. Long sunshine refers to flowers that can only form flower buds in an environment with a daily length of more than 12 hours. Here sunshine refers to bright light rather than sunlight. Therefore, in the maintenance should be placed in a semi-overcast environment, should not accept too strong direct sunlight. Especially in summer and autumn, shade should be carried out, or under the trees in a sparse shade. In addition to giving a semi-overcast environment, it is also necessary to give a humid air environment, because dry air can easily cause leaves to yellowing, falling leaves and drying up, so for the air-dry culture environment, it is necessary to often spray water to the leaves to increase humidity and keep the leaves fresh and fresh.

2. The nutrition should be reasonable. Camellias and azaleas are very sensitive to water and nutrients. If the leaves are fertilized too much, the leaves will become small, black, hard and grow slowly. Lack of nutrients will make the branches and leaves yellowing, thinning and poor growth. Too much nitrogen fertilizer will cause branches and leaves to grow, not blossom or blossom less. Therefore, fertilizing flowers must be nutritionally balanced and not unitary. Phosphate and potassium fertilizer should be used mainly before flowering and compound fertilizer should be used after flowering. Adhere to thin fertilizer less application, usually it is best to prepare a little foliar fertilizer or nutrient solution, spray flowers every three or five times, not only can reduce yellow leaves, fallen leaves, but also make the leaves more greenish and bright. Camellia and rhododendron are most afraid of alkaline soil and water quality, while most of the water quality in the north is alkaline, which is disadvantageous to their growth. We should pay attention to the alkaline water after acidification treatment before watering flowers, the specific method is to store the tap water for 2 days, adding acidic fruit peel, so that the chlorine in the water can be volatilized, second, it can reconcile the acidity and alkalinity of the water, but also contains a certain fertilizer effect.

3, shaping and pruning, dry and withered branches, diseased and weak branches, cross branches and over-dense branches should be cut off after camellia and azaleas bloom, which obviously affect the branches of plant type and remove excess buds to facilitate ventilation. If you want to make the leaves of camellias and azaleas green all the year round, in addition to the above, the most important thing is the soil, which should have good drainage and strong water retention. The sandy loam rich in humus can also be mixed with 4 parts of rotten leaf soil, 5 parts of peat soil and 1 part of coarse sand. In general, such soil will not have the phenomenon of yellow leaves and falling leaves. In addition, it is necessary to move the position at will during maintenance, otherwise it is disadvantageous to its growth.