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.
Super Sprouter Seedling Heat Mat 10 in x 21 in (10/Cs)
Warms root area approximately 10–20° F over ambient temperature to improve germination process. Helps gardeners have better success rates with seedlings and cuttings. Perfect for one standard 10 in x 20 in propagation tray. Heavy-duty construction makes this mat very durable. More than 20% larger than competitive mats. This allows even warming of your entire tray. More consistent heating with fewer hot spots than other seedling heat mats. Ed Hume seal of approval. 20 W. Dimensions: 10 in x 21 in.
Super Sprouter Sterile Disposable Scalpel (10/Cs)
Use this individually wrapped sterilized scalpel for all your plant cuttings. A sterile scalpel will help prevent disease and damage to any cutting.
Super Sprouter Ultra Clear Vented Humidity Dome 7 in w/ Light Tracks (35/Cs)
These excellent quality 4 in and 7 in Ultra Clear Vented Humidity Domes now have built-in light tracks that accommodate the 18 in Super Sprouter® T5 HO Grow Light Fixture. The light tracks are directional to allow the light to run the length of the domes or the width of the domes, allowing two trays to run side by side. Vertical sides allow the use of all plant sites in a propagation tray. Two vents in the top of the dome can be opened or closed to control humidity. These are the most clear and transparent domes on the market, allowing for maximum light penetration and the best viewing of your plant starts.
Super Sprouter® 72 Cell Plug Insert Trays
- Fits snugly in a standard 10 x 20 propagation flat.
- Heavier duty than competitive inserts.
- Available in round hole or square hole openings.
Super Sprouter® 78 Cell Stonewool Trays
- Designed for 1.5-inch round or square stonewool plugs.
- Tray fits inside a standard 10 x 20 flat.
- Elevated insert ensures good drainage.
- Prevents roots from getting smashed.
Super Sprouter® Double Thick 10 x 20 Trays
Super Sprouter® Double Thick 10 in x 20 in trays are double the thickness of our standard trays ensuring it will last season after season. These trays are the perfect solution for propagating your clones and seedlings with rock wool, seedling mix or starter plugs. The Super Sprouter® trays are available without holes to catch excess water and help to keep starts or plants moist and also with holes, to drain off excess water from the base of the cutting or seed. Raised channels are incorporated in the base of the trays to help air circulate under your pot or insert tray.
Super Sprouter® Premium Heated Propagation Kit with 7 Inch Dome & T5 Light
- Complete system for starting seeds or cuttings.
- Includes a 7-inch Ultra Clear Vented Dome with built-in light track channels.
- Features an 18-inch high output T5 fluorescent grow light designed for the dome.
- Comes with a Double Thick 10 x 20 inch tray with no holes.
- Includes a heat mat for optimal warmth.
- Comes with the Art of Propagation booklet for expert advice.
- Just choose your favorite media and you are ready to grow.
- Mat is ETL listed and the light is UL listed.
Super Sprouter® Quad Thick Tray & Insert 10 x 20
- Super Sprouter Quad Thick Tray & Insert are designed for long-lasting durability.
- Injection molded construction provides superior strength compared to vacuum-formed trays.
- Quad thick trays are four times thicker than standard 10 x 20 trays.
- One quad thick tray eliminates the need for multiple trays for added strength.
- Tray insert features a perforated bottom for easy drainage.
Super Sprouter® Seedling Heat Mat, 2 Tray
- Allows end-to-end placement of propagation trays.
- Ideal for use with a 4-foot fluorescent light fixture for supplemental lighting.
- Mats are 20% larger than competitors, warming two complete trays to their edges.
- Improves success rates for seedlings and cuttings.
- Daisy chain up to 10 mats together for convenience.
- Warms rooting area approximately 10–20°F above ambient temperature for better germination.
- Heavy-duty construction for durability.
- Ed Hume Seal of Approval.
- 5 ft 120 V power cord; one mat uses 60 W.
- Dimensions: 12 in x 48 in.
Supernatural Brand Bloom Aqua (1 kg / 2.2 lbs)
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 1 kilogram (35 ounce) container.
Supernatural Brand Bloom Aqua (10 kg / 22 lbs)
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 10 kilogram (352 ounce) container.
Supernatural Brand Bloom Aqua (14 oz / 400 g) [USA]
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 14 ounce (400 gram) container.
Supernatural Brand Bloom Aqua (2.2 lbs / 1 kg) [USA]
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 2.2 pound (1 kilogram) container.
Supernatural Brand Bloom Aqua (2.26 kg / 4.98 lbs)
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 2.26 kilogram (79 ounce) container.
Supernatural Brand Bloom Aqua (22 lbs / 10 kg) [USA]
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 22 pound (10 kilogram) container.
Supernatural Brand Bloom Aqua (4.98 lbs / 2.26 kg) [USA]
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 4.98 pound (2.26 kilogram) container.
Supernatural Brand Bloom Aqua (400 g / 14 oz)
- Hydroponic plant food.
- Contains essential minerals and trace elements to promote vigorous flowering.
- Use during the flowering stage to achieve beautiful hydroponic blooms.
- Contains 8% calcium; eliminates need for additional calcium supplements.
- Heavy flowering and fruit load.
- 400 gram (14 ounce) container.
Supernatural Brand Bloom Blast (Part C) (1 L / 1 qt)
- Part C 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.
- 1 liter (1 quart) bottle.
Supernatural Brand Bloom Blast (Part C) (10 L / 2.5 gal)
- Part C 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.
- 10 liter (2.5 gallon) bottle.
Supernatural Brand Bloom Blast (Part C) (20 L / 5 gal)
- Part C 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 Bloom Blast (Part C) (4 L / 1 gal)
- Part C 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.
- 4 liter (1 gallon) bottle.
Supernatural Brand Bloom Blast (Part C) (500 ml / 1 pt)
- Part C 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.
- 500 milliliter (1 pint) bottle.
Supernatural Brand Bloom Blast, Part C (1 gal / 4 L) [USA]
- Part C 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.
- 1 gallon (4 liter) bottle.
Supernatural Brand Bloom Blast, Part C (1 pt / 500 ml) [USA]
- Part C 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.
- 1 pint (500 milliliter) bottle.