Crystalline NPK fertilizer with a high potassium content, intended for the second part of the blueberry vegetation – from flowering to the end of the harvest . The ratio of nitrogen in favor of the ammonia form (NH₄⁺) remains 3:1, which provides optimal conditions for growth in accordance with the specific requirements of this culture.
The high content of potassium contributes to better filling of the berries, more intense pigmentation and increased content of dry matter in the fruits , which achieves a higher yield and better crop quality. As with BLUEBERRY 1 , residual acidity (pH 3–4.5) additionally favors blueberry plantings.
Key benefits
- Increased potassium content – crucial for filling and pigmentation of berries
- The ratio of NH₄⁺ and NO₃⁻ nitrogen 3:1 – suitable for blueberries
- Optimal physiological acidity (pH 3–4.5)
- It improves the content of dry matter in fruits
- Intended for the phase from flowering to harvest
Recommendation for application
- Foliar : 0.3-0.5% (300-500 per 100l of water)
- Fertigation: up to 0.1 (1kg per 1000l of water)
- N: 10% (N-NH₄⁺: 7%), (N-NO₃⁻: 3%)
- P₂O₅: 5%
- K₂O: 25%
- Microelements (ME): B, Cu, Fe (DTPA), Mn, Mo, Zn
- pH (0.1%): 3.90
- EC (0.1%): 1.30