Nitrozyme — Natural Seaweed-Based Plant Growth Stimulator

Nitrozyme — Natural Seaweed Plant Growth Stimulator from Growth Technology

Growth Technology's Nitrozyme is an entirely natural product that boosts plant growth speed carefully and consistently — used on seedlings, cuttings, young plants, and vegging plants. Helps get cuttings and seedlings off to a great start and reduces the time before plants are ready for flowering. Seaweed-based formulation delivers natural plant hormones, vitamins, and growth signals.

Why growers choose Nitrozyme:

• Entirely natural seaweed-based formulation — biological growth stimulation, not synthetic
• Boosts plant growth speed — measurable veg-stage performance improvements
• Works on seedlings, cuttings, AND vegging plants — flexible across propagation and veg
• Reduces time before flowering — faster transition to bloom from healthy strong veg
• Carefully and consistently delivered — reliable results across grows
• Compatible with any feeding programme — universal additive
• Growth Technology proven brand — UK-respected horticultural specialist

Who it's not for:

An additive, not a base nutrient — use alongside a full feeding programme. Most useful through propagation, veg, and early flower; less impactful in late flower. For similar seaweed-based products: BioBizz Alg-A-Mic (cold-pressed seaweed) or generic seaweed extracts are alternatives. For broader plant biology support (vitamins, hormones, amino acids), Superthrive covers more bases.

In stock now — ships same working day from our Staffordshire warehouse with free UK delivery over £100. Pick up in-store at our Stone shop (ST15 0SR) if you're local, or click & collect at checkout.