Flower Hardeners
General Hydroponics GH Liquid KoolBloom 2.5 Gallon (2/Cs)
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower dev
$190.34
$114.20
FoxFarm Beastie Bloomz, 1lb.
Beastie Bloomz is perfect for gardeners and growers who are ready to take their plants to the next level. This is a high-phosphorus soluble fertilizer that’s geared towards building amazing buds and flowers.
$45.95
$27.57
Mad Farmer Mad Farmer Mother Of All Bloom 10lb (4540g) (1/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$209.99
$125.99
Mad Farmer Mad Farmer Mother Of All Bloom 500g (12/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$50.99
$30.59
House & Garden House and Garden Top Shooter 500 ml (8/Cs)
House & Garden Top Shooter® is the liquid version of Shooting Powder for growers that prefer liquids to powders.
$134.94
$80.96
General Hydroponics GH Liquid KoolBloom Quart (12/Cs)
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower dev
$30.49
$18.29
General Hydroponics GH KoolBloom 2.2 lb (12/Cs)
KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom® i
$39.27
$23.56
FoxFarm Beastie Bloomz, 2lbs.
Beastie Bloomz is perfect for gardeners and growers who are ready to take their plants to the next level. This is a high-phosphorus soluble fertilizer that’s geared towards building amazing buds and flowers.
$79.95
$47.97
Mad Farmer Mad Farmer Mother Of All Bloom 25lb (11.3kg) (1/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$399.99
$239.99
Mad Farmer Mad Farmer Mother Of All Bloom 5lb (2270g) (4/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$136.49
$81.89
Mad Farmer Mad Farmer Mother Of All Bloom 1 kg (6/Cs)
The Mad Farmer's MOAB (Mother of All Blooms) is proudly made in the USA. MOAB supplies your plants with extreme levels of phosphorus and potassium and also contains B-1 to help reduce shock and assist in growth. The Mad Farmer uses only the finest ingredi
$86.69
$52.01
House & Garden House and Garden Top Shooter 250 ml (16/Cs)
House & Garden Top Shooter® is the liquid version of Shooting Powder for growers that prefer liquids to powders.
$71.39
$42.83
House & Garden House and Garden Shooting Powder Sachet (1=5/Cs)
House & Garden Shooting Powder® contains pH balanced levels of premium grade proprietary ingredients including potassium and phosphorus to enhance yields.
$73.43
$44.06
Emerald Triangle Crystal Burst 5 Gallon
One of the most potent liquid PK boosts on the market. 50% stronger than the most popular brand yet it costs the same! Increases mass and stimulates resinous oil and fragrance production in many culinary and medicinal herbs. Plus a healthy dose of vitamin
$273.05
$163.83
General Hydroponics GH Liquid KoolBloom 6 Gallon
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower dev
$427.76
$256.66
General Hydroponics GH Liquid KoolBloom Gallon (4/Cs)
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower dev
$88.81
$53.29