List of products by brand Grotek

For over 20 years, Grotek has developed science-driven plant nutrients and additives trusted by growers worldwide. Combining advanced mineral nutrition with carefully selected organic extracts, Grotek products are designed to support vigorous growth, healthier plants, and exceptional flowering performance throughout the entire growing cycle.

Active filters

GroTek - Vitamax Plus

£80.00
Availability: 2 In Stock

Grotek Vitamax Plus is a full-cycle plant supplement designed to support vigorous growth, improve flowering performance, and enhance overall plant health. Suitable for use throughout most of the growing cycle, it contains essential nutrients, magnesium, and mineral chelates that complement any base nutrient programme.

Grotek is a globally recognised plant nutrition brand renowned for producing premium nutrients and additives for both hobby and professional growers. With a strong scientific foundation, Grotek formulations are designed to maximise plant performance by combining high-quality mineral nutrition with carefully selected biological inputs.

Available Grotek Products
  • Grotek Vitamax Plus
  • Grotek Monster Bloom
Science For Plants

For more than two decades, Grotek has been helping growers achieve healthier plants and higher yields through innovative, science-based nutrient technology. The brand is known for creating highly concentrated formulations that deliver exceptional performance while remaining easy to integrate into existing feeding programmes.

Grotek Vitamax Plus

Vitamax Plus is a full-cycle plant supplement designed to enhance vegetative growth, flowering performance, and overall plant health. Containing essential nutrients, magnesium, mineral chelates, and growth-supporting components, it works alongside your base nutrient programme throughout the majority of the growing cycle.

Grotek Monster Bloom

Monster Bloom is one of Grotek's most well-known flowering enhancers. Designed for mid-flowering use, its high phosphorus and potassium content supports flower development, plant metabolism, and overall bloom quality during the most demanding stages of flowering.

Why Growers Choose Grotek
  • Science-driven nutrient formulations
  • Trusted by growers worldwide
  • Suitable for hydroponics, coco and soil
  • Highly concentrated products
  • Supports both growth and flowering stages
  • Developed for hobby and commercial cultivation
Suitable Growing Systems
  • Hydroponics
  • Coco Coir
  • Soil Growing
  • Recirculating Systems
  • Hand Watered Systems
  • Commercial Cultivation
Why Buy Grotek From High Grade Hydroponics?
  • Genuine Grotek products
  • Competitive UK pricing
  • Expert nutrient advice
  • Fast UK dispatch available
  • Trusted hydroponics retailer
Shop Grotek

Discover the Grotek range at High Grade Hydroponics and unlock the benefits of science-backed plant nutrition. Whether you're looking to enhance growth with Vitamax Plus or maximise flowering potential with Monster Bloom, Grotek provides proven solutions for every stage of cultivation.