Experienced summer residents told why raspberries do not grow well

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Often about the lack of useful trace elements necessary for normal growth and fruiting of raspberries, judged by the quantity and quality of the crop. This is not correct. Experienced gardeners named the signs that will help to feed the raspberry tree in time and get a lot of tasty and sweet berries. In fact, the lack of certain nutrients can be judged by the external signs of the leaves and shoots.

Signs of fertilizer deficiency

1. If the leaves on the raspberry have turned pale or grow small, this is the first sign of a lack nitrogen This affects the condition of the entire bush.
2. If the still unripe berries suddenly start to fall off, and the bush at the same time “gets fat”, this indicates an overdose of this supplement.
3. If the edges of the leaves begin to dry, curl up and they begin to darken, the plant clearly lacks potassium.
4. When raspberries lack phosphorus, it affects both the bush and the berries. In general, the seedling weakens, the shoots become thin, the harvest is meager.
5. When the leaves start to turn yellow from the center, the bush needs magnesium-based feeding.
6. If the leaves turn yellow and the veins remain green, it means , raspberries do not have enough iron.

In each of these cases, fertilizing should be carried out unscheduled.