Special fertilizer for hydrangeas with natural basalt meal supplies plants with key minerals and promotes rich flower color, healthy growth, and resilience. The balanced ratio of nitrogen, phosphorus, potassium, and iron is tailored to all hydrangea varieties. Basalt meal also strengthens natural defenses against pests and diseases.
Rosteto fertilizer with basalt meal is an ideal choice for hydrangea growers who want abundant blooming and a healthy appearance. Natural basalt – finely ground volcanic rock – is rich in silicon dioxide, iron, magnesium, calcium, and other trace elements that support plant vitality and improve soil condition.
Thanks to its composition, you can use the fertilizer year-round, including the autumn period. Basalt meal helps increase resistance to diseases and pests, improves nutrient availability, and contributes to stable growth of roots and above-ground parts.
- Specially for hydrangeas – balanced N-P-K and iron for beautiful blooms.
- Natural mineral source – basalt meal contains no nitrogen, suitable even in autumn.
- Plant health support – strengthens defenses against pests and diseases.
- Universal use – suitable for shrubs, trees, vegetables, lawns, and potted plants.
Specifications
- Intended use
- Hydrangeas – all types
- Composition
- Nitrogen, phosphorus, potassium, iron; natural basalt meal with silicon dioxide, iron, magnesium, aluminum, calcium, and sodium
- Weight
- 1 kg
- Form
- Powder/mineral meal
- Suitable application period
- Year-round, also suitable for autumn fertilization
- Use
- Ornamental plants, shrubs, trees, vegetables, potted plants, lawns
- Properties
- Supports flowering, improves vitality, increases resistance to pests and diseases
