The Content Of The Article:
- The right location for tub hydrangeas
- The ideal plant substrate for hydrangea
- Pour pot hydrangeas properly
Hydrangeas are not only beautiful plants for the garden, you can also cultivate the shrubs wonderfully in the tub. How to show you how to do it.
With hydrangeas planted in pots, you can not only beautify the entrance area, but also the terrace or the balcony. But no matter where the diverse plants finally find their place: they will always enchant every observer with their large flowers, which are available in many different colors. Nevertheless, when planting hydrangeas in the tub, there is a lot to consider.
The right location for tub hydrangeas
Hydrangeas like it mild, warm and bright, so the terrace is an ideal place where the plant is nicely sheltered. But even if the hydrangea is very heat-loving, you should not place them in the blazing sun, otherwise there is a danger of burns. In addition, the flowers are then not so abundant.
The sun in the morning and in the evening is not that intense. These tolerate the hydrangeas quite well. The penumbra is therefore ideal for the hydrangeas. In addition, they should be protected from the wind, but it must still be nice and airy.
The hydrangeas are not hardy varieties. These must spend the winter in the house. The others can stay outdoors if you place them in a sheltered place. (Reading tip: hibernate hydrangeas in the bucket - That's how it's done)
The ideal plant substrate for hydrangea
If you want to plant a hydrangea in a tub, then you must also deal with the appropriate substrate. Hydrangeas need a slightly acidic soil that contains no lime. Ideal for filling the bucket is therefore a special azalea earth from the trade, because this meets all the needs of hydrangea.
If you plant a variety with blue flowers, the pH must be between 5 and 5.5. But you can also plant a pink varieties and then use the irrigation water either potassium alum or ammonia alum from the pharmacy supply. Then the flowers also turn blue. (Reading tip: Change the color of hydrangeas - how it works!)
In order for the hydrangea to grow well in the planter and to be able to easily grow its roots, you need to repot it every two to three years.
Pour pot hydrangeas properly
As for the hydrangea care, you should know that hydrangeas need a lot of water (however, never allow waterlogging). Since the plants do not tolerate lime, you should not pour them with tap water. Rainwater is ideal. If the hydrangea gets too much lime, it shows in yellow leaves. Later, the plant will die completely.
Especially in summer, when the hydrangeas are in bloom, they need a lot of water. At high temperatures you should therefore even pour morning and evening. So you always have to keep the soil equally moist. During hibernation, the hydrangea, however, does not need so much water. Only starting from February the water demand rises again slowly.
Incidentally, you should water the plants only in the root area, because if the leaves and flowers are moist, then an infection with powdery mildew threatens.