![](https://static1.cultureindoor.com/21384/biotabs-boom-boom-spray-5ml-deficiency-regulator-and-starter-fertilizer.jpg)
Growth/flowering stimulator
-20% | €15.20 |
-15% | €16.15 |
-10% | €17.10 |
-7.5% | €17.58 |
-5% | €18.05 |
Fertilizer containing a trace element - Use only when necessary, do not exceed the prescribed dose
FERTILIZER NF U 42-001/A10: Organic fertilizer NK 5-4.
Guaranteed analysis (% mass/mass):
Total nitrogen (N) = 4.8% Of which organic nitrogen 3.3%
Ammoniacal nitrogen 1.1%
Potassium oxide (K2O) 3.7% water-soluble
Sulfur dioxide (SO3) 2.3% water-soluble