Quick view Details Grotek | sku: GT0006535 Grotek Root Force, 10L MSRP: $282.35 Was: $282.35 Now: $218.04 View Details
Quick view Details Grotek | sku: GT0006534 Grotek Root Force, 4L MSRP: $143.99 Was: $143.99 Now: $111.18 View Details
Quick view Details Grotek | sku: GT0006533 Grotek Root Force, 1L MSRP: $40.99 Was: $40.99 Now: $33.03 View Details
Quick view Details Grotek | sku: GT0006532 Grotek Root Force, 500ml MSRP: $26.72 Was: $26.72 Now: $21.54 View Details
Quick view Details Grotek | sku: GT0006528 Grotek Core, 1L MSRP: $23.95 Was: $23.95 Now: $13.60 View Details
Quick view Details Grotek | sku: GTVMP6040 Vitamax Plus 23L (New Formula) MSRP: $399.99 Was: $399.99 Now: $275.06 Add to Cart
Quick view Details Grotek | sku: GTVMP6030 Vitamax Plus 10L (New Formula) MSRP: $166.99 Was: $166.99 Now: $120.10 Add to Cart
Quick view Details Grotek | sku: GTVMP6020 Vitamax Plus 4L (New Formula) MSRP: $88.99 Was: $88.99 Now: $66.36 Add to Cart
Quick view Details Grotek | sku: GTVMP6010 Vitamax Plus 1L (New Formula) MSRP: $24.99 Was: $24.99 Now: $18.76 Add to Cart
Quick view Details Grotek | sku: GTIGGAL InstaGreen 4L MSRP: $38.99 Was: $38.99 Now: $28.96 Add to Cart
Quick view Details Grotek | sku: GTGB300 Growth Booster 300g MSRP: $165.99 Was: $165.99 Now: $119.37 Add to Cart
Quick view Details Grotek | sku: GTFFGF4L Final Flush Grapefruit 4 L MSRP: $41.95 Was: $41.95 Now: $31.49 View Details
Quick view Details Grotek | sku: GTFFB1L Final Flush Blueberry 1L MSRP: $15.19 Was: $15.19 Now: $12.37 Add to Cart
Quick view Details Grotek | sku: GTFF1L Final Flush 1 lt MSRP: $14.06 Was: $14.06 Now: $11.44 Add to Cart
Quick view Details Grotek | sku: GTBDF4L Bud Fuel Pro 4L MSRP: $98.25 Was: $98.25 Now: $73.77 View Details
Quick view Details Grotek | sku: GTBDF1L Bud Fuel Pro 1L MSRP: $36.26 Was: $36.26 Now: $27.23 View Details
Quick view Details Grotek | sku: GTBBPRO4L Blossom Blaster Pro Liquid 4L MSRP: $99.21 Was: $99.21 Now: $52.58 Add to Cart
Quick view Details Grotek | sku: GTBBPRO1L Blossom Blaster Pro Liquid 1L MSRP: $29.18 Was: $29.18 Now: $15.47 Add to Cart
Quick view Details Grotek | sku: GT10104366 Solo Tek Bloom, 4L MSRP: $79.66 Was: $79.66 Now: $59.80 View Details
Quick view Details Grotek | sku: GT10104364 Solo Tek Bloom, 1L MSRP: $26.92 Was: $26.92 Now: $20.21 Add to Cart
Quick view Details Grotek | sku: GT10104363 Solo Tek Grow 1L MSRP: $26.92 Was: $26.92 Now: $20.21 Add to Cart
Quick view Details Grotek | sku: GTMB6030 Grotek Monster Bloom 500 gm MSRP: $45.99 Was: $45.99 Now: $34.53 Add to Cart
Quick view Grotek | sku: GT0006535 Grotek Root Force, 10L Accelerating root development is key to crop success. Root Force™ drives key secondary root structures. These can improve nutrient uptake, boost connections with mycorrhizae, and help build... MSRP: $282.35 Was: $282.35 Now: $218.04 View Details
Quick view Grotek | sku: GT0006534 Grotek Root Force, 4L Accelerating root development is key to crop success. Root Force™ drives key secondary root structures. These can improve nutrient uptake, boost connections with mycorrhizae, and help build... MSRP: $143.99 Was: $143.99 Now: $111.18 View Details
Quick view Grotek | sku: GT0006533 Grotek Root Force, 1L Accelerating root development is key to crop success. Root Force™ drives key secondary root structures. These can improve nutrient uptake, boost connections with mycorrhizae, and help build... MSRP: $40.99 Was: $40.99 Now: $33.03 View Details
Quick view Grotek | sku: GT0006532 Grotek Root Force, 500ml Accelerating root development is key to crop success. Root Force™ drives key secondary root structures. These can improve nutrient uptake, boost connections with mycorrhizae, and help build... MSRP: $26.72 Was: $26.72 Now: $21.54 View Details
Quick view Grotek | sku: GT0006528 Grotek Core, 1L At the heart of Grotek's line is the essential NPK that provides the foundation for their multi-product formula. Core™ is based on plant matter, which provides key minerals but also... MSRP: $23.95 Was: $23.95 Now: $13.60 View Details
Quick view Grotek | sku: GTVMP6040 Vitamax Plus 23L (New Formula) The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added magnesium to aid in the... MSRP: $399.99 Was: $399.99 Now: $275.06 Add to Cart
Quick view Grotek | sku: GTVMP6030 Vitamax Plus 10L (New Formula) The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added magnesium to aid in the... MSRP: $166.99 Was: $166.99 Now: $120.10 Add to Cart
Quick view Grotek | sku: GTVMP6020 Vitamax Plus 4L (New Formula) The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added magnesium to aid in the... MSRP: $88.99 Was: $88.99 Now: $66.36 Add to Cart
Quick view Grotek | sku: GTVMP6010 Vitamax Plus 1L (New Formula) The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added magnesium to aid in the... MSRP: $24.99 Was: $24.99 Now: $18.76 Add to Cart
Quick view Grotek | sku: GTIGGAL InstaGreen 4L Restores the Green to Plants InstaGreen is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigor. InstaGreen will eliminate yellow leaves in... MSRP: $38.99 Was: $38.99 Now: $28.96 Add to Cart
Quick view Grotek | sku: GTGB300 Growth Booster 300g Formulated to encourage early and vigorous growth, Vegetative Growth Booster™ is an excellent supplement for growing plants. High nitrogen supports green growth while phosphorus... MSRP: $165.99 Was: $165.99 Now: $119.37 Add to Cart
Quick view Grotek | sku: GTFFGF4L Final Flush Grapefruit 4 L Final Flush™ is a flushing agent designed to correct overfeeding issues during crop production and also eliminate excess salts from the medium during the final stages of plant growth... MSRP: $41.95 Was: $41.95 Now: $31.49 View Details
Quick view Grotek | sku: GTFFB1L Final Flush Blueberry 1L Final Flush™ is a flushing agent designed to correct overfeeding issues during crop production and also eliminate excess salts from the medium during the final stages of plant growth... MSRP: $15.19 Was: $15.19 Now: $12.37 Add to Cart
Quick view Grotek | sku: GTFF1L Final Flush 1 lt The Final Flush eliminates excess fertilizer salts in the final stages of growth and can also be used to correct overfeeding or for desalinization of reusable growing media. MSRP: $14.06 Was: $14.06 Now: $11.44 Add to Cart
Quick view Grotek | sku: GTCLMXQT Cal Max qt During periods of high temperatures and accelerated growth, plants can develop nutrient deficiencies, which are preventable. Cal-Max™ was developed to provide the additional calcium, magnesium... MSRP: $13.96 Was: $13.96 Now: $7.40 Add to Cart
Quick view Grotek | sku: GTBDF4L Bud Fuel Pro 4L A unique transitional product formulated to be used during the pre flowering and early flowering stages to improve overall flower development. By improving early flower initiation it is... MSRP: $98.25 Was: $98.25 Now: $73.77 View Details
Quick view Grotek | sku: GTBDF1L Bud Fuel Pro 1L A unique transitional product formulated to be used during the pre flowering and early flowering stages to improve overall flower development. By improving early flower initiation it is... MSRP: $36.26 Was: $36.26 Now: $27.23 View Details
Quick view Grotek | sku: GTBBPRO4L Blossom Blaster Pro Liquid 4L A high phosphorous formula that triggers flower initiation and key metabolic processes by enhancing the plants own systems. The nutrient ratios in this product maximize cellular metabolism... MSRP: $99.21 Was: $99.21 Now: $52.58 Add to Cart
Quick view Grotek | sku: GTBBPRO1L Blossom Blaster Pro Liquid 1L A high phosphorous formula that triggers flower initiation and key metabolic processes by enhancing the plants own systems. The nutrient ratios in this product maximize cellular metabolism... MSRP: $29.18 Was: $29.18 Now: $15.47 Add to Cart
Quick view Grotek | sku: GT10104366 Solo Tek Bloom, 4L SOLO-TEK by Grotek is a complete, soil/soilless, revolutionary organic-based nutrient system. It is a scientifically-designed one-part nutrient system, where nutrients and supplements from different... MSRP: $79.66 Was: $79.66 Now: $59.80 View Details
Quick view Grotek | sku: GT10104364 Solo Tek Bloom, 1L SOLO-TEK by Grotek is a complete, soil/soilless, revolutionary organic-based nutrient system. It is a scientifically-designed one-part nutrient system, where nutrients and supplements from... MSRP: $26.92 Was: $26.92 Now: $20.21 Add to Cart
Quick view Grotek | sku: GT10104363 Solo Tek Grow 1L SOLO-TEK by Grotek is a complete, soil/soilless, revolutionary organic-based nutrient system. It is a scientifically-designed one-part nutrient system, where nutrients and supplements from... MSRP: $26.92 Was: $26.92 Now: $20.21 Add to Cart
Quick view Grotek | sku: GTMB6030 Grotek Monster Bloom 500 gm Monster Bloom is designed to increase the plant's ability to flower. It increases the essential oil content in herbs and speeds up the development of flower bud set and the total flowering phase... MSRP: $45.99 Was: $45.99 Now: $34.53 Add to Cart