Fertilizer

Showing 145–160 of 184 results

General Hydroponics Diamond Nectar
$310.00
Features:
- Accelerates nutrient absorption through roots
- Applies the chelating action of humic acids to nutrient reservoir.
- Supercharges your nutrients in order to optimize the health of your plants and the quality of your crops.
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General Hydroponics Liquid KoolBloom
From $39.00
- Encourages abundant flowering
- Facilitates ripening in annuals
- Boosts production of essential oils and fragrances
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General Hydroponics Dry KoolBloom
$319.00
2.2 Lb bags discontinued

Specifically designed for the final few weeks of growth when buds transition to finished flowers or fruits, KoolBloom is rich in phosphorus, potassium and other ripening elements, giving plants precisely what they need from roots to blooms to finish productive and vigorous.

Key Features and Usage
- Guaranteed Analysis: 2% Nitrogen, 45% Available Phosphate (P₂O₅), and 28% Soluble Potash (K₂O).
- Application Rate: Use 1/4 teaspoon per gallon (approximately 1.5 grams per gallon) of water.
- Timing: Apply only during the final stages of the plant’s life cycle. It is commonly preceded by Liquid KoolBloom, which is used earlier in the flowering phase.
- Versatility: Safe for use in various growing media including coco coir, rockwool, soil, and standard hydroponic systems.
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General Hydroponics FloraNova Bloom
From $44.99
Great, easy fertilizer for outdoor

Please allow 2 extra days for us to get in fresh stock of 10L size

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General Hydroponics FloraNova Grow
From $44.99
Great, easy fertilizer for outdoor

Please allow 2 extra days for us to get in fresh stock of 10L size

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General Hydroponics FloraBloom
From $21.38

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General Hydroponics FloraMicro
From $26.55

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General Hydroponics FloraGro
From $21.38

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Stock Tank Mix Micronutrient
From $19.99
- Stock Tank Mix Micronutrient Mix is a water soluble micronutrient mix.
- Which can be used as a supplement where deficiencies exist.
- Can be used on crops grown in soil or Hydroponics.
Chelated Micronutrient Mix is also referred to as Trace.
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Ferrous Sulphate Moss Killer
$7.50
Ferrous Sulphate moss Killer

Dissolve 10 Tablespoons of soluble ferrous sulphate powder into 1 Gallon of lukewarm water in a sprayer. Spray over Approx. 500 sq feet of Mossy lawn.

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Potassium Sulphate (K2 So4)
From $15.00
Potassium Sulphate (K2 So4)

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3 Part Masterblend Nutrient Kit (Lettuce Formula)
$48.95
Masterblend Lettuce Formula (8-15-36)
Magnesium Sulfate
Calcium Nitrate (15.5-0-0)
Buy together and together and save!

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3 Part Masterblend Nutrient Kit (Tomato Formula)
$48.95
Masterblend Tomato Formula (4-18-38)
Magnesium Sulfate
Calcium Nitrate (15.5-0-0)
Buy together and together and save!

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Masterblend Chelated Iron DTPA 11%
$29.95
500 Gram

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Masterblend Lettuce Formula
From $28.95
Masterblend Lettuce Formula (8-15-36)

Dosage instructions:
1. Place 25 litres of warm water into a container
2. Add 16 grams Masterblend Lettuce Formula (8-15-36) into the water and mix until completely dissolved.
3. Add 8 grams of Magnesium Sulfate into the water and mix until completely dissolved.
4. Add 16 grams of Calcium Nitrate (15.5-0-0) into the water and mix until completely dissolved.
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Masterblend Tomato Formula
From $28.95
(4-18-38)

Dosage instructions:
1. Mix 12 grams of Masterblend Tomato Formula (4-18-38) into 5 gallons of warm water until completely dissolved.
2. Add 6 grams of Magnesium Sulfate (Epsom Salt) and stir until completely dissolved
3. Add 12 grams of Calcium Nitrate (15.5-0-0) and stir until completely dissolved.
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