Hydrangea This plant is not only often used as a cut flower material, but also very suitable for potted planting(propagation tray)! Especially in autumn, it is more beautiful. Hydrangea is full and beautiful, elegant is not generous, potted ornamental effect is excellent. However, in the process of maintenance management, we need to take care of it, otherwise there may be growth problems(15 cell trays bulk). The most common phenomenon is that the leaves are yellow. So, what do we do when we encounter the yellowing of potted hydrangea leaves?(cheap half gallon nursery pots wholesale Supplier)
It is also necessary to start with the use of our daily maintenance management tools(seed starting trays). Hydrangea has yellowing of leaves, usually due to improper management of water and fertilizer and light and temperature. Therefore, we must list these aspects as the focus of investigation. Because Hydrangea is a perennial plant, its water-resistance is poor(200 cell seed starting trays). It is usually not like wet, but if it is in a state of water shortage for a long time, it will still appear yellow and leaves.
(cheap half gallon nursery pots wholesale Supplier)It will cause the basin to be too moist, which is contrary to its lack of wet growth habits(square grow pots). Therefore, too much soil in the basin will cause yellowing and falling leaves, which will affect the normal growth of the plants. If the potted hydrangea has a yellowing of local leaves, it may be caused by excessive alkalinity in the potting soil(21 cell trays bulk). Because too much alkalinity hinders its normal extraction function, it prevents it from absorbing the trace elements necessary to maintain its own growth.
If this is the cause of iron deficiency yellow leaves in plants(large plastic terracotta pots), we may wish to add a small amount of ferrous sulfate when watering the plants. I believe that the yellow leaf phenomenon will be suppressed after a long time. However, the intake of iron alone can only cause the yellow leaves to turn green, and a large part of the old leaves will not improve(162 cell seed starting trays). Therefore, we also need to adopt other auxiliary means to promote the restoration of the green state of the plants.(cheap half gallon nursery pots wholesale Supplier)
Of course, when applying fertilization, it is advisable to adopt the method of “thin fertilization and diligence”(plastic plant pots wholesale suppliers). It is forbidden to apply heavy fertilizer and raw fertilizer, otherwise it may cause root burning. If the roots of the plants are traumatized, it will inevitably affect the normal growth of the plants, followed by yellow leaves and fallen leaves. If there is too much fertilization(128 cell plastic propagation tray wholesale price), water the water in time, and dilute the excess fertilizer accumulated in the potting soil as much as possible until it is discharged from the sump outlet.(cheap half gallon nursery pots wholesale Supplier)
The last ploughing is combined with the application of the base fertilizer to bring the fertilizer into full contact with the soil(plastic plant trays wholesale). The base fertilizer is mainly composed of decomposed organic fertilizer, and the manure of manure is 2,000 to 2,500 kilograms per mu, 10 kilograms of superphosphate, and 5 kilograms of compound fertilizer. The ground is formed into a deep groove with a high win, and the brown surface is slightly arched, with a width of 1.2 to 1.5 meters, and a depth of about 30 cm(128 cell seedling trays wholesale). The land preparation method is flexibly controlled according to the characteristics of local school training, but it is necessary to excavate the drainage ditch in the surrounding area.