Aptus Topbooster is a flowering and ripening stimulator used as an additive alongside a base NPK fertiliser. It contains a synergistic combination of L-amino acids, polysaccharides, trace elements, vitamin complexes and natural plant stimulants that support the plant throughout the flowering stage.

The product increases the number of flower sites and supports a larger, more resinous and denser harvest. It aids the transition between the plant's development stages and improves the flavour, appearance and quality of the end product. L-amino acids and trace elements support flower development, polysaccharides support nutrient uptake and microbial life, and vitamins support hormone production.

The dosage is 2 ml per ten litres of irrigation water from the second week of flowering until the end of flowering, and the dose can be raised to 4 ml per ten litres if needed. Topbooster is an organic product, so System-Clean is recommended in drip systems to prevent clogging. The product is best not kept in the nutrient reservoir for more than two or three days.

BRAND: Aptus
PRODUCT TYPE: Flowering and ripening stimulator (additive)
VOLUME: 100 ml
COMPOSITION: L-amino acids, polysaccharides, trace elements, vitamin complexes, plant stimulants
NUTRIENT CONTENT: N 7%, K2O 5%, B 0.1%, Fe 0.5%, Mn 0.1%, Zn 0.1%, organic components 20%
DOSAGE: 2-4 ml / 10 l
STAGE OF USE: From week 2 of flowering until the end of flowering
COUNTRY OF ORIGIN: Netherlands