Superthrive 120 ml: concentrated booster with vitamin B1 and kelp for transplanting and rooting. NPK 0.5-0-0.
Superthrive is a concentrated plant supplement in a 120 ml liquid format, used for decades to reduce plant stress during transplanting, cuttings and delicate stages of the grow.
It is not a complete fertiliser but a supplement based on vitamins and kelp (seaweed) extract that works alongside your usual feeding programme. It supports rooting and helps plants cope better with transplanting or repotting, both indoors and outdoors. In cannabis growing it is used as a complement during transplant and root-development stages.
Its formula provides NPK 0.5-0-0 and combines vitamin B1 with kelp extract. It comes as a highly dilutable concentrate, so a small bottle yields a great many applications.
Dose it heavily diluted in your watering: as a guide, around 1 drop per 4 litres or a small amount per litre. For transplants you can soak the root ball for a few minutes before planting. Shake before use and follow the manufacturer’s rates.
A long-standing, highly rated product (average 4.7 / 5), economical thanks to its high concentration and easy to add to any feeding routine.
| Feature | Detail |
|---|---|
| Brand | Superthrive |
| Format | Liquid concentrate |
| Volume | 120 ml |
| NPK | 0.5-0-0 |
| Composition | Vitamins (B1) and kelp extract |
| Type | Supplement / booster |
| Use | Indoor and outdoor, all plant types |
| Dosage | Heavily diluted (approx. 1 drop / 4 L) |
| Amazon rating | 4.7 / 5 |