- Hydrangeas need acidic soil (pH 4.5–6.0) and early spring fertilization to bloom profusely.
- The key ingredient of spring fertilizer is nitrogen, which supports photosynthesis and leaf development.
- Coffee grounds are an ideal home fertilizer, providing nitrogen, potassium and phosphorus, as well as acidifying the soil.
- Discover the recipe for homemade coffee and mustard fertilizer that will give your hydrangeas spectacular flowers!
How to fertilize hydrangeas in spring? This homemade fertilizer will make your flowers even bigger in summer
Hydrangeas are the real queens of Polish gardens. They can be found in home gardens, allotments, and even in urban flower beds. They naturally come from Asia, but they cope well in Polish conditions. They do not require specialized care, and the secret of their flowering is slightly acidic soil. They bloom best in soil with a pH of 4.5–6.0. The more acidic the soil, the bluer the flowers.
In this case, the beginning of the growing season is very important, which usually falls in April. At this time, the bushes begin to grow and get ready to bloom. Gardeners indicate that April is the last call for the first fertilization of the season. Its aim is to improve the quality and structure of the soil, as well as to provide the necessary vitamins and minerals. In early spring, multi-component, long-acting fertilizers should be used. The key ingredient is nitrogen, which plants need very much in early spring. Nitrogen is a key element in the processes of photosynthesis. The deficiency of this nutrient significantly limits the rate of photosynthesis. Additionally, nitrogen strengthens and increases leaf production and flowering levels. This ingredient is used in spring and summer fertilizers. It is recommended to limit it in autumn because it can artificially extend the vegetation period, which prevents the hydrangea bushes from preparing for winter.
Mix with water and add 2 grains. Recipe for homemade hydrangea fertilizer
Homemade conditioners work great. . They provide hydrangeas with nitrogen, potassium and phosphorus. This is the golden trio, without which the bushes will not bloom profusely. Additionally, coffee grounds gently acidify the soil. When applied directly to the soil, they can additionally loosen it and protect against water loss. Coffee grounds fertilizer for hydrangeas can be further improved by adding mustard seeds. Just pour 1 cup of relatively fresh coffee grounds into 1 liter of water and add half a cup of mustard seeds. The whole thing must be cooked and brought to a boil, and then cooled. The next step is to mix thoroughly and add 2 liters of water to dilute the solution slightly. In this form it is ready for use. Water hydrangeas with it from April to July, and the bushes will bloom better. The addition of mustard will enrich the organic matter and improve its structure. Additionally, mustard protects against attacks by some pests.
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