Grotek

Grotek has been providing growers with quality science and exceptional results for over 20 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

 

 


Picture of Grotek Final Flush Green Apple, 1 L
Grotek Final Flush Green Apple, 1 L
SKU: GTFFGA1L
Hydrofarm Brand: Grotek
SRP: $15.19
Picture of Grotek Final Flush Green Apple, 4 L
Grotek Final Flush Green Apple, 4 L
SKU: GTFFGA4L
Hydrofarm Brand: Grotek
SRP: $41.95
Grotek Final Flush GreenApple
Picture of Grotek Final Flush Green Apple, 1 L
Grotek Final Flush Green Apple, 1 L
SKU: GTFFGA1L
Hydrofarm Brand: Grotek
SRP: $15.19
Picture of Grotek Final Flush Green Apple, 4 L
Grotek Final Flush Green Apple, 4 L
SKU: GTFFGA4L
Hydrofarm Brand: Grotek
SRP: $41.95
Picture of Grotek Final Flush Grapefruit, 1 L
Grotek Final Flush Grapefruit, 1 L
SKU: GTFFGF1L
Hydrofarm Brand: Grotek
SRP: $15.19
Picture of Grotek Final Flush Grapefruit, 4 L
Grotek Final Flush Grapefruit, 4 L
SKU: GTFFGF4L
Hydrofarm Brand: Grotek
SRP: $41.95
Grotek Final Flush Grapefruit
Picture of Grotek Final Flush Grapefruit, 1 L
Grotek Final Flush Grapefruit, 1 L
SKU: GTFFGF1L
Hydrofarm Brand: Grotek
SRP: $15.19
Picture of Grotek Final Flush Grapefruit, 4 L
Grotek Final Flush Grapefruit, 4 L
SKU: GTFFGF4L
Hydrofarm Brand: Grotek
SRP: $41.95
Picture of Grotek MicroPower, 1 L
Grotek MicroPower, 1 L
SKU: GT0006549
Hydrofarm Brand: Grotek
SRP: $35.02
Picture of Grotek MicroPower, 500 ml
Grotek MicroPower, 500 ml
SKU: GT0006548
Hydrofarm Brand: Grotek
SRP: $23.03
Picture of Grotek MicroPower, 4 L
Grotek MicroPower, 4 L
SKU: GT0006550
Hydrofarm Brand: Grotek
SRP: $124.54
Picture of Grotek MicroPower, 10 L
Grotek MicroPower, 10 L
SKU: GT0006551
Hydrofarm Brand: Grotek
SRP: $276.81
Picture of Grotek MicroPower, 23 L
Grotek MicroPower, 23 L
SKU: GT0006552
Hydrofarm Brand: Grotek
SRP: $553.66
Grotek MicroPower
Picture of Grotek MicroPower, 1 L
Grotek MicroPower, 1 L
SKU: GT0006549
Hydrofarm Brand: Grotek
SRP: $35.02
Picture of Grotek MicroPower, 500 ml
Grotek MicroPower, 500 ml
SKU: GT0006548
Hydrofarm Brand: Grotek
SRP: $23.03
Picture of Grotek MicroPower, 4 L
Grotek MicroPower, 4 L
SKU: GT0006550
Hydrofarm Brand: Grotek
SRP: $124.54
Picture of Grotek MicroPower, 10 L
Grotek MicroPower, 10 L
SKU: GT0006551
Hydrofarm Brand: Grotek
SRP: $276.81
Picture of Grotek MicroPower, 23 L
Grotek MicroPower, 23 L
SKU: GT0006552
Hydrofarm Brand: Grotek
SRP: $553.66
Picture of Grotek GrowthMax, 1 L
Grotek GrowthMax, 1 L
SKU: GT0006591
Hydrofarm Brand: Grotek
SRP: $35.95
Picture of Grotek GrowthMax, 500 ml
Grotek GrowthMax, 500 ml
SKU: GT0006590
Hydrofarm Brand: Grotek
SRP: $23.95
Picture of Grotek GrowthMax, 4 L
Grotek GrowthMax, 4 L
SKU: GT0006592
Hydrofarm Brand: Grotek
SRP: $126.39
Picture of Grotek GrowthMax, 10 L
Grotek GrowthMax, 10 L
SKU: GT0006593
Hydrofarm Brand: Grotek
SRP: $278.66
Picture of Grotek GrowthMax, 23 L
Grotek GrowthMax, 23 L
SKU: GT0006594
Hydrofarm Brand: Grotek
SRP: $558.28
Grotek GrowthMax
Picture of Grotek GrowthMax, 1 L
Grotek GrowthMax, 1 L
SKU: GT0006591
Hydrofarm Brand: Grotek
SRP: $35.95
Picture of Grotek GrowthMax, 500 ml
Grotek GrowthMax, 500 ml
SKU: GT0006590
Hydrofarm Brand: Grotek
SRP: $23.95
Picture of Grotek GrowthMax, 4 L
Grotek GrowthMax, 4 L
SKU: GT0006592
Hydrofarm Brand: Grotek
SRP: $126.39
Picture of Grotek GrowthMax, 10 L
Grotek GrowthMax, 10 L
SKU: GT0006593
Hydrofarm Brand: Grotek
SRP: $278.66
Picture of Grotek GrowthMax, 23 L
Grotek GrowthMax, 23 L
SKU: GT0006594
Hydrofarm Brand: Grotek
SRP: $558.28
Picture of Grotek Vital, 1 L
Grotek Vital, 1 L
SKU: GT0006570
Hydrofarm Brand: Grotek
SRP: $42.41
Picture of Grotek Vital, 500 ml
Grotek Vital, 500 ml
SKU: GT0006569
Hydrofarm Brand: Grotek
SRP: $28.56
Picture of Grotek Vital, 4 L
Grotek Vital, 4 L
SKU: GT0006571
Hydrofarm Brand: Grotek
SRP: $134.69
Picture of Grotek Vital, 10 L
Grotek Vital, 10 L
SKU: GT0006572
Hydrofarm Brand: Grotek
SRP: $295.27
Picture of Grotek Vital, 23 L
Grotek Vital, 23 L
SKU: GT0006573
Hydrofarm Brand: Grotek
SRP: $609.04
Grotek Vital
Picture of Grotek Vital, 1 L
Grotek Vital, 1 L
SKU: GT0006570
Hydrofarm Brand: Grotek
SRP: $42.41
Picture of Grotek Vital, 500 ml
Grotek Vital, 500 ml
SKU: GT0006569
Hydrofarm Brand: Grotek
SRP: $28.56
Picture of Grotek Vital, 4 L
Grotek Vital, 4 L
SKU: GT0006571
Hydrofarm Brand: Grotek
SRP: $134.69
Picture of Grotek Vital, 10 L
Grotek Vital, 10 L
SKU: GT0006572
Hydrofarm Brand: Grotek
SRP: $295.27
Picture of Grotek Vital, 23 L
Grotek Vital, 23 L
SKU: GT0006573
Hydrofarm Brand: Grotek
SRP: $609.04
Picture of Grotek Rype, 1 L
Grotek Rype, 1 L
SKU: GT0006612
Hydrofarm Brand: Grotek
SRP: $41.48
Picture of Grotek Rype, 500 ml
Grotek Rype, 500 ml
SKU: GT0006611
Hydrofarm Brand: Grotek
SRP: $27.64
Picture of Grotek Rype, 4 L
Grotek Rype, 4 L
SKU: GT0006613
Hydrofarm Brand: Grotek
SRP: $133.77
Picture of Grotek Rype, 10 L
Grotek Rype, 10 L
SKU: GT0006614
Hydrofarm Brand: Grotek
SRP: $286.04
Picture of Grotek Rype, 23 L
Grotek Rype, 23 L
SKU: GT0006615
Hydrofarm Brand: Grotek
SRP: $599.80
Grotek Rype
Picture of Grotek Rype, 1 L
Grotek Rype, 1 L
SKU: GT0006612
Hydrofarm Brand: Grotek
SRP: $41.48
Picture of Grotek Rype, 500 ml
Grotek Rype, 500 ml
SKU: GT0006611
Hydrofarm Brand: Grotek
SRP: $27.64
Picture of Grotek Rype, 4 L
Grotek Rype, 4 L
SKU: GT0006613
Hydrofarm Brand: Grotek
SRP: $133.77
Picture of Grotek Rype, 10 L
Grotek Rype, 10 L
SKU: GT0006614
Hydrofarm Brand: Grotek
SRP: $286.04
Picture of Grotek Rype, 23 L
Grotek Rype, 23 L
SKU: GT0006615
Hydrofarm Brand: Grotek
SRP: $599.80
Picture of Grotek Vitamax Pro, 1 L
Grotek Vitamax Pro, 1 L
SKU: GTVMPRO1L
Hydrofarm Brand: Grotek
SRP: $31.02
Picture of Grotek Vitamax Pro, 10 L
Grotek Vitamax Pro, 10 L
SKU: GTVMPRO10L
Hydrofarm Brand: Grotek
SRP: $224.36
Picture of Grotek Vitamax Pro, 23 L
Grotek Vitamax Pro, 23 L
SKU: GTVMPRO23L
Hydrofarm Brand: Grotek
SRP: $405.72
Picture of Grotek Vitamax Pro, 4 L
Grotek Vitamax Pro, 4 L
SKU: GTVMPRO4L
Hydrofarm Brand: Grotek
SRP: $105.46
Grotek Vitamax Pro
Picture of Grotek Vitamax Pro, 1 L
Grotek Vitamax Pro, 1 L
SKU: GTVMPRO1L
Hydrofarm Brand: Grotek
SRP: $31.02
Picture of Grotek Vitamax Pro, 10 L
Grotek Vitamax Pro, 10 L
SKU: GTVMPRO10L
Hydrofarm Brand: Grotek
SRP: $224.36
Picture of Grotek Vitamax Pro, 23 L
Grotek Vitamax Pro, 23 L
SKU: GTVMPRO23L
Hydrofarm Brand: Grotek
SRP: $405.72
Picture of Grotek Vitamax Pro, 4 L
Grotek Vitamax Pro, 4 L
SKU: GTVMPRO4L
Hydrofarm Brand: Grotek
SRP: $105.46
Picture of Grotek Solo Tek Bloom, 1 L
Grotek Solo Tek Bloom, 1 L
SKU: GT10104364
Hydrofarm Brand: Grotek
SRP: $26.92
Picture of Grotek Solo Tek Bloom, 4 L
Grotek Solo Tek Bloom, 4 L
SKU: GT10104366
Hydrofarm Brand: Grotek
SRP: $79.66
Picture of Grotek Solo Tek Bloom, 10 L
Grotek Solo Tek Bloom, 10 L
SKU: GT10104368
Hydrofarm Brand: Grotek
SRP: $177.46
Grotek Solo Tek Bloom
Picture of Grotek Solo Tek Bloom, 1 L
Grotek Solo Tek Bloom, 1 L
SKU: GT10104364
Hydrofarm Brand: Grotek
SRP: $26.92
Picture of Grotek Solo Tek Bloom, 4 L
Grotek Solo Tek Bloom, 4 L
SKU: GT10104366
Hydrofarm Brand: Grotek
SRP: $79.66
Picture of Grotek Solo Tek Bloom, 10 L
Grotek Solo Tek Bloom, 10 L
SKU: GT10104368
Hydrofarm Brand: Grotek
SRP: $177.46
Picture of Grotek Solo Tek Grow, 1 L
Grotek Solo Tek Grow, 1 L
SKU: GT10104363
Hydrofarm Brand: Grotek
SRP: $26.92
Picture of Grotek Solo Tek Grow, 4 L
Grotek Solo Tek Grow, 4 L
SKU: GT10104365
Hydrofarm Brand: Grotek
SRP: $79.66
Picture of Grotek Solo Tek Grow, 10 L
Grotek Solo Tek Grow, 10 L
SKU: GT10104367
Hydrofarm Brand: Grotek
SRP: $177.46
Grotek Solo Tek Grow
Picture of Grotek Solo Tek Grow, 1 L
Grotek Solo Tek Grow, 1 L
SKU: GT10104363
Hydrofarm Brand: Grotek
SRP: $26.92
Picture of Grotek Solo Tek Grow, 4 L
Grotek Solo Tek Grow, 4 L
SKU: GT10104365
Hydrofarm Brand: Grotek
SRP: $79.66
Picture of Grotek Solo Tek Grow, 10 L
Grotek Solo Tek Grow, 10 L
SKU: GT10104367
Hydrofarm Brand: Grotek
SRP: $177.46
Picture of Grotek Root Force, 1 L
Grotek Root Force, 1 L
SKU: GT0006533
Hydrofarm Brand: Grotek
SRP: $31.33
Picture of Grotek Root Force, 500 ml
Grotek Root Force, 500 ml
SKU: GT0006532
Hydrofarm Brand: Grotek
SRP: $26.72
Picture of Grotek Root Force, 4 L
Grotek Root Force, 4 L
SKU: GT0006534
Hydrofarm Brand: Grotek
SRP: $131.91
Picture of Grotek Root Force, 10 L
Grotek Root Force, 10 L
SKU: GT0006535
Hydrofarm Brand: Grotek
SRP: $282.35
Picture of Grotek Root Force, 23 L
Grotek Root Force, 23 L
SKU: GT0006536
Hydrofarm Brand: Grotek
SRP: $595.20
Grotek Root Force
Picture of Grotek Root Force, 1 L
Grotek Root Force, 1 L
SKU: GT0006533
Hydrofarm Brand: Grotek
SRP: $31.33
Picture of Grotek Root Force, 500 ml
Grotek Root Force, 500 ml
SKU: GT0006532
Hydrofarm Brand: Grotek
SRP: $26.72
Picture of Grotek Root Force, 4 L
Grotek Root Force, 4 L
SKU: GT0006534
Hydrofarm Brand: Grotek
SRP: $131.91
Picture of Grotek Root Force, 10 L
Grotek Root Force, 10 L
SKU: GT0006535
Hydrofarm Brand: Grotek
SRP: $282.35
Picture of Grotek Root Force, 23 L
Grotek Root Force, 23 L
SKU: GT0006536
Hydrofarm Brand: Grotek
SRP: $595.20
Picture of Grotek Cal-Max, 1 gal
Grotek Cal-Max, 1 gal
SKU: GTCLMXGAL
Hydrofarm Brand: Grotek
SRP: $45.33
Picture of Grotek Cal-Max, 23 L
Grotek Cal-Max, 23 L
SKU: GTCLMX23L
Hydrofarm Brand: Grotek
SRP: $198.22
Picture of Grotek Cal-Max, 1 qt
Grotek Cal-Max, 1 qt
SKU: GTCLMXQT
Hydrofarm Brand: Grotek
SRP: $13.96
Picture of Grotek Cal-Max, 10 L
Grotek Cal-Max, 10 L
SKU: GTCM10L
Hydrofarm Brand: Grotek
SRP: $109.52
Grotek Cal Max
Picture of Grotek Cal-Max, 1 gal
Grotek Cal-Max, 1 gal
SKU: GTCLMXGAL
Hydrofarm Brand: Grotek
SRP: $45.33
Picture of Grotek Cal-Max, 23 L
Grotek Cal-Max, 23 L
SKU: GTCLMX23L
Hydrofarm Brand: Grotek
SRP: $198.22
Picture of Grotek Cal-Max, 1 qt
Grotek Cal-Max, 1 qt
SKU: GTCLMXQT
Hydrofarm Brand: Grotek
SRP: $13.96
Picture of Grotek Cal-Max, 10 L
Grotek Cal-Max, 10 L
SKU: GTCM10L
Hydrofarm Brand: Grotek
SRP: $109.52
Picture of Grotek Vitamax Plus, 1 L
Grotek Vitamax Plus, 1 L
SKU: GTVMP6010
Hydrofarm Brand: Grotek
SRP: $23.47
Picture of Grotek Vitamax Plus, 4 L
Grotek Vitamax Plus, 4 L
SKU: GTVMP6020
Hydrofarm Brand: Grotek
SRP: $83.33
Picture of Grotek Vitamax Plus, 10 L
Grotek Vitamax Plus, 10 L
SKU: GTVMP6030
Hydrofarm Brand: Grotek
SRP: $157.52
Picture of Grotek Vitamax Plus, 23 L
Grotek Vitamax Plus, 23 L
SKU: GTVMP6040
Hydrofarm Brand: Grotek
SRP: $376.76
Grotek Vitamax Plus
Picture of Grotek Vitamax Plus, 1 L
Grotek Vitamax Plus, 1 L
SKU: GTVMP6010
Hydrofarm Brand: Grotek
SRP: $23.47
Picture of Grotek Vitamax Plus, 4 L
Grotek Vitamax Plus, 4 L
SKU: GTVMP6020
Hydrofarm Brand: Grotek
SRP: $83.33
Picture of Grotek Vitamax Plus, 10 L
Grotek Vitamax Plus, 10 L
SKU: GTVMP6030
Hydrofarm Brand: Grotek
SRP: $157.52
Picture of Grotek Vitamax Plus, 23 L
Grotek Vitamax Plus, 23 L
SKU: GTVMP6040
Hydrofarm Brand: Grotek
SRP: $376.76