Two component nutrient for the growth and flowering phaseFind a store
Hydro A&B is a concentrated mineral basic plant food for use during the plant’s growth and flowering phase.
USA: for information regarding the contents and levels of heavy metals in this product, click here.
Shake well before use. Add a maximum of 2.5 ml (0.51 teaspoon) Hydro A per 1 litre (0.265 gallon) of water (1:400) or add a maximum of 9.5 ml Hydro A per 1 gallon of water. With every application of Hydro A use the same quantity of Hydro B. Use this combined solution each time the plants are irrigated.
1 L bottle and 5 L, 10 L & 20 L can.
Some sizes may not be available in all countries.