- GRENA ULTRA MICRO
Grena ultra micro is a natural organic fertilizer with levorotatory amino acids: these are natural biosimulants and cause an increase in root proliferation which is visible in plants treated with the product.
Grena ultra micro is available in micro pellet form, allowing for distribution on grassy ground without the need to bury the product; the low visual impact on lawns and flower beds is coupled with the uniformity of distribution that the micro-pellet formulation conveys. Grena ultra micro is easily mixed with potting soil in both spring and summer flower plants.
COMPOSITION:
Organic substance: 45%
Organic nitrogen (N) 6%
Calcium (CaO) 15%
- GRENA SUPERFERRO +S
Is recommended for iron deficiencies and alkaline soils.
COMPOSITION:
Organic substance 48%
Organic nitrogen (N) 3%
Phosphoric anhydride (SO3) 20%
Iron (Fe) 3%
Calcium (CaO) 8%
