Concentrated root stimulation for a bigger, tougher root massAtami Rootbastic is a highly concentrated root stimulator combining high-NPK bio-stimulants and bio-minerals to drive rapid root development in cuttings and seedlings. It works across most substrates and systems, is easy to dose and will not clog feed lines. A plant with a small or slow root system always struggles to take up water and nutrients, showing later as slow growth and stress sensitivity - Rootbastic gets roots established quickly so the plant has the uptake capacity it needs before heavier feeding begins.Key Benefits Highly concentrated formula - a very little goes a long way, dosed at just fractions of a millilitre per litre. Explosive root production - builds a bigger, more active root mass early. Greater resilience - increases resistance to root disease and environmental stress. Won't clog feed lines - suitable for drip, recirculating and hand-watered systems. Broad compatibility - works with most substrates and growing systems. Why do weak roots hold back everything else?A small or slow-developing root system limits water and nutrient uptake, showing up as slow growth, stress sensitivity and poor transplant recovery. Rootbastic targets the root zone first so the plant builds the capacity it needs before moving into heavier feeding.How to Use Application window: from well-rooted cuttings and seedlings until the start of the flowering cycle. Dosage: 0.1-0.3ml per litre of nutrient solution. Tip: start at the low end given the high concentration, and mix into the reservoir before adding base feed. Technical Specifications Type: concentrated root stimulator (bio-stimulant and bio-mineral) Dosage: 0.1-0.3ml per litre Use stage: rooted cuttings/seedlings to start of flower Compatibility: most substrates and systems; will not clog feed lines