Grotek has been providing growers with quality science and exceptional results for over 25 years. Our high-performance products have earned the trust of both hobby and commercial growers worldwide. Grotek has been an industry pioneer, combining key organic extracts with mineral fertilizers, giving growers the opportunity to vastly improving harvest quality.

Available in South Africa, Registered with the Department of Agriculture:

Impact Line: – 2 PART BASE NUTRIENT – Impact™ is a 2-part base nutrient designed to support luscious vegetative growth. Impact Grow A& B for your vegetation stage, and Impact Bloom A & B for your flowering stage. This complete nutrient formulation is suitable for all types of medium, but specially for soilless (hydroponics) and water culture production systems. Application Rate: 1L makes 500L of solution. Ideal for farms cultivating at large scale, achieving greater and better results worldwide.

Monster Bloom:– CLASSIC BLOOM ENHANCER –Monster Bloom™ is a worldwide industry standard and a top-selling bloom enhancer for a reason. It is packed full of essential nutrients that all plants crave as they strive to maximize yield. This highly concentrated formula provides a powerful punch to plants and supplies the nutrients necessary to support the flowering and ripening stages. Application Rate: 500g makes 5000L of solution. Can be used in Soil/Soilless/Water Culture: Mix 6 g / 19 L of water. Recommended for the last 4 weeks of flowering.

Heavy Bud Pro:– RIPENING STAGE –While every grower works for a higher yield, it’s outstanding flavour and aroma that makes a great grower stand out. Heavy Bud™ Pro builds quality in high yielding crops. A fusion of ingredients to improve metabolism, sugar content, essential oils and key metabolites. The nutrients in this formula support greater bud density, improved flavour, aroma, and shelf life. Heavy Bud Pro is meant for use during the mid to late stages of floral development when plants focus on flower density and fruit quality.Application Rate: 1L makes 500L of solution. Can be used in Soil/Soilless/Water Culture: Mix 2 ml / 1 L. Use hand in hand with Monster Bloom for best results.

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