- Long-term fertilizer for rhododendrons and roses. Properly selected ingredients meet the specific requirements of these groups of plants and guarantee visible effects.
Advantages
- extra long acting
- one fertilization per season is enough
- no risk of over-fertilization
Substral Osmocote is a long-acting fertilizer for all types of roses. Properly selected ingredients of Osmocote fertilizer meet the requirements of these plants and guarantee visible effects in the season. The unique formula of the polymer coating makes the fertilizer gradually released into the soil under the influence of moisture and temperature of the substrate. The plant therefore receives a small dose of nutrients adapted to its needs every day. Thanks to this, Osmocote fertilizer works for a very long time, up to 6 months - one fertilization per season is enough, without the risk of over-fertilization. The fertilizer is very efficient, plants can use up to 85% of nutrients compared to ordinary granules, where it reaches only 25%.
How to use
Planting roses
Mix the fertilizer with the soil 25 g/bush. Fertilizer can be used from March.
Roses in the ground
40 g of fertilizer around the bush (lightly mix with the ground). After applying the fertilizer, the plants should be watered abundantly if no rain falls within 48 hours.
Composition
EC FERTILIZER NPK (Mg) 15+10+12 (2) (m/m) with a mixture of trace elements. Total nitrogen (N) 15%, including 7.1% ammonium, 7.9% nitrate, phosphorus pentoxide (P2O5) 10% soluble in neutral ammonium citrate and water, 7% soluble in water, potassium oxide (K2O) 12% dissolved in water. Magnesium oxide (MgO) 2%, water soluble 1.4% and iron (Fe) 0.04%, water soluble 0.035%, boron (B) water soluble 0.02%, copper (Cu) 0.05%, water soluble in water 0.035%, molybdenum Mo 0.020%, dissolved in water 0.014%, zinc (Zn) 0.015%, dissolved in water 0.01%.