Plant Propagation, Nutrition & Health
A complete range of plant propagation, nutrition, and health products designed to support robust growth and maximize yields. Whether you’re focused on cloning and seed starting, enhancing plant vigor with nutrients and supplements, or protecting crops from pests and diseases, Quality Horticulture's curated selection offers reliable solutions for every stage of plant development. Featuring industry-leading brands trusted by professional growers like General Hydroponics, Mondi Products, and MIIM Horticulture.
GH Flora Bloom 55 Gallon
Q113123
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom 6 Gallon
Q113124
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom 2.5 Gallon (2/Cs)
Q113125
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom Gallon (4/Cs)
Q113126
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom Quart (12/Cs)
Q113127
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom Pint (12/Cs)
Q113128
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Gro 55 Gallon
Q113129
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Flora Gro 6 Gallon
Q113130
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro 2.5 Gallon (2/Cs)
Q113131
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Flora Gro Gallon (4/Cs)
Q113132
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Flora Gro Quart (12/Cs)
Q113133
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro Pint (12/Cs)
Q113134
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
Supernatural Brand Micro Burst (Part A) (20 L / 5 gal)
Q112637
- Part A of a three-part liquid plant nutrient system.
- Use parts A, B and C to induce all stages of plant growth.
- All-purpose, dual-feed formulas (root feed and foliar feed).
- Suitable for hydroponics, aeroponics, coco, soilless mix and soil.
- 20 liter (5 gallon) bottle.
Supernatural Brand® Greenstay® 1-0-0
P_00471
- Fast-acting first aid.
- Used to maintain green lower leaves needed to fuel fruit production.
- Helps revive and refresh plants experiencing natural stress during the flowering cycle.
- Aids against calcium, magnesium, and iron deficiencies.
- Should be used at the first sign of stress.
- Available in a range of sizes for small- to -large-scale cultivation.
Supernatural Brand Greenstay (250 ml / 8.4 oz)
Q112638
- Fast-acting first aid.
- Used to maintain green lower leaves needed to fuel fruit production.
- Helps revive and refresh plants experiencing natural stress during the flowering cycle.
- Aids against calcium, magnesium, and iron deficiencies.
- Should be used at the first sign of stress.
- 250 milliliter (8.4 ounce) bottle.
Supernatural Brand Greenstay (1 L / 1 qt)
Q112639
- Fast-acting first aid.
- Used to maintain green lower leaves needed to fuel fruit production.
- Helps revive and refresh plants experiencing natural stress during the flowering cycle.
- Aids against calcium, magnesium, and iron deficiencies.
- Should be used at the first sign of stress.
- 1 liter (1 quart) bottle.
Supernatural Brand Greenstay (4 L / 1 gal)
Q112640
- Fast-acting first aid.
- Used to maintain green lower leaves needed to fuel fruit production.
- Helps revive and refresh plants experiencing natural stress during the flowering cycle.
- Aids against calcium, magnesium, and iron deficiencies.
- Should be used at the first sign of stress.
- 4 liter (1 gallon) bottle.
Supernatural Brand Greenstay (10 L / 2.5 gal)
Q112641
- Fast-acting first aid.
- Used to maintain green lower leaves needed to fuel fruit production.
- Helps revive and refresh plants experiencing natural stress during the flowering cycle.
- Aids against calcium, magnesium, and iron deficiencies.
- Should be used at the first sign of stress.
- 10 liter (2.5 gallon) bottle.
Supernatural Brand Greenstay (20 L / 5 gal)
Q112642
- Fast-acting first aid.
- Used to maintain green lower leaves needed to fuel fruit production.
- Helps revive and refresh plants experiencing natural stress during the flowering cycle.
- Aids against calcium, magnesium, and iron deficiencies.
- Should be used at the first sign of stress.
- 20 liter (5 gallon) bottle.
Supernatural Brand Ultimate Thrive (500 ml / 1 pt)
Q112643
- Liquid macro and micro supplement.
- Helps maintain a vigorous root environment.
- Promotes seed germination.
- Used throughout the entire feeding program.
- Aids the growth of energetic plants full of vibrant colors and heavy fruit loads.
- Bulk up your plants.
- 500 milliliter (1 pint) bottle.
Supernatural Brand Ultimate Thrive (1 L / 1 qt)
Q112644
- Liquid macro and micro supplement.
- Helps maintain a vigorous root environment.
- Promotes seed germination.
- Used throughout the entire feeding program.
- Aids the growth of energetic plants full of vibrant colors and heavy fruit loads.
- Bulk up your plants.
- 1 liter (1 quart) bottle.
Supernatural Brand Ultimate Thrive (4 L / 1 gal)
Q112645
- Liquid macro and micro supplement.
- Helps maintain a vigorous root environment.
- Promotes seed germination.
- Used throughout the entire feeding program.
- Aids the growth of energetic plants full of vibrant colors and heavy fruit loads.
- Bulk up your plants.
- 4 liter (1 gallon) bottle.
Supernatural Brand Ultimate Thrive (10 L / 2.5 gal)
Q112646
- Liquid macro and micro supplement.
- Helps maintain a vigorous root environment.
- Promotes seed germination.
- Used throughout the entire feeding program.
- Aids the growth of energetic plants full of vibrant colors and heavy fruit loads.
- Bulk up your plants.
- 10 liter (2.5 gallon) bottle.
Supernatural Brand Ultimate Thrive (20 L / 5 gal)
Q112647
- Liquid macro and micro supplement.
- Helps maintain a vigorous root environment.
- Promotes seed germination.
- Used throughout the entire feeding program.
- Aids the growth of energetic plants full of vibrant colors and heavy fruit loads.
- Bulk up your plants.
- 20 liter (5 gallon) bottle.