Add to Cart GH Armor Si, 1 qt General Hydroponics MSRP: Now: $15.80 Was: Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with... MSRP: Now: $15.80 Was: Add to Cart
Add to Cart GH FloraBloom, 1 gal General Hydroponics MSRP: Now: $34.70 Was: FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorus, potassium, magnesium, and sulfur. The original Building-Block Nutrient... MSRP: Now: $34.70 Was: Add to Cart
Add to Cart GH FloraBloom, 1 qt General Hydroponics MSRP: Now: $13.59 Was: FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorus, potassium, magnesium, and sulfur. The original Building-Block Nutrient... MSRP: Now: $13.59 Was: Add to Cart
Add to Cart GH FloraGro, 1 gal General Hydroponics MSRP: Now: $34.70 Was: FloraGro: Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium, and secondary minerals. The original Building-Block Nutrient System, often... MSRP: Now: $34.70 Was: Add to Cart
Add to Cart GH FloraGro, 1 qt General Hydroponics MSRP: Now: $13.59 Was: FLORAGRO: Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium, and secondary minerals. The original Building-Block Nutrient System, often... MSRP: Now: $13.59 Was: Add to Cart
Add to Cart GH FloraMicro, 1 qt General Hydroponics MSRP: Now: $17.40 Was: The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete primary, secondary and micronutrients for enhanced yields and better crop quality... MSRP: Now: $17.40 Was: Add to Cart
Add to Cart GH Liquid KoolBloom, 1 qt General Hydroponics MSRP: Now: $24.49 Was: Liquid KoolBloom • Forces abundant flowering • Boosts production of essential oils and fragrances • Increases size and weight of fruits and flowers • Precisely... MSRP: Now: $24.49 Was: Add to Cart
Add to Cart GH MaxiBloom, 2.2 lbs General Hydroponics MSRP: Now: $17.98 Was: MaxiGro and MaxiBloom are standalone, water-soluble, dry concentrated nutrients. Complete in primary, secondary, and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results... MSRP: Now: $17.98 Was: Add to Cart
Add to Cart GH MaxiGro, 2.2 lbs General Hydroponics MSRP: Now: $17.75 Was: MaxiGro and MaxiBloom are stand-alone, water-soluble, dry concentrated nutrients. Complete in Primary, Secondary, and Micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results... MSRP: Now: $17.75 Was: Add to Cart
Add to Cart GH pH Up, 1 gal General Hydroponics MSRP: Now: $26.90 Was: To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General... MSRP: Now: $26.90 Was: Add to Cart
Add to Cart GH pH Up, 1 qt General Hydroponics MSRP: Now: $10.76 Was: To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General... MSRP: Now: $10.76 Was: Add to Cart
Add to Cart GH Rapid Start 500 ml General Hydroponics MSRP: Now: $80.75 Was: RapidStart® enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using RapidStart®... MSRP: Now: $80.75 Was: Add to Cart