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.

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Blossom-Blood (300 g / 10 oz)

Q112709
  • Selective pH control water treatment.
  • Beautiful flowers, healthy plants.
  • Ideal for floral crops.
  • Has an amazing impact on flower development.
  • 300 grams (10.5 ounces).
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CannaMax Labs

P_00071

CannaMax Labs offers a range of professional-quality calibration and nutrient solutions.

  • pH 4 and pH 7 reference solutions for the calibration of pH meters.
  • 1,000 ppm for TDS meter calibration.
  • Potassium Silicate helps prevent mold and fungus growth, raises nutrient pH levels, and supplies essential potassium.
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CannaMax Labs Potassium Silicate (500 ml / 1 pt)

Q112684
  • Nutrient control for fungus and molds.
  • Helps raise the pH of the nutrient.
  • Is a source of potassium for your plants.
  • Can increase plants' tolerance to environmental stress, temperature changes, water and soil toxicity.
  • Also aids in the improved growth rate in the root zone and the foliage.
  • 16 times more concentrate than any other on the market.
  • Requires only a small amount for optimal results.
  • 500 milliliter (1 pint) bottle.
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CannaMax Labs Potassium Silicate (4 L / 1 gal)

Q112710
  • Nutrient control for fungus and molds.
  • Helps raise the pH of the nutrient.
  • Is a source of potassium for your plants.
  • Can increase plants' tolerance to environmental stress, temperature changes, water and soil toxicity.
  • Also aids in the improved growth rate in the root zone and the foliage.
  • 16 times more concentrate than any other on the market.
  • Requires only a small amount for optimal results.
  • 4 liter (1 gallon) bottle.
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Veg-Booster™

P_00525
  • Selective pH control water treatment.
  • Beautiful flowers, healthy plants.
  • Allows seedlings or cuttings to better develop lateral branches.
  • Promotes fuller growth in the later stages of flowering.
  • Highly concentrated formula.
  • Visible results 2-3 days after application.
  • Available in a variety of sizes.
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Dry Flower Products

P_00114

Dry Flower Products offers a range of specialized treatments designed to enhance the growth and quality of floral crops:

  • Clearing Solution: Prepares floral crops for harvesting and drying by clearing nutrients from the plant for a fresh, natural taste.
  • Liquid Gold: Enhances cell metabolic rate for better growth, usable as a foliar spray or in reservoir water.
  • Liquid Black Crystal: Improves nutrient absorption by increasing ion exchange at the root membrane.
  • Green-Up: Reduces yellowing in cuttings through its ability to provide nutrients before roots have developed.
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Dry Flower Liquid Black Crystal (10 L / 2.5 gal)

Q112704
  • Assists in increasing the ion exchange across the root membrane.
  • Improves the plants ability to absorb nutrients.
  • Most effective when it is applied to the root zone of a plant.
  • Add to reservoir or use as a substrate drench.
  • Do not spray directly on leaves.
  • 10 liter (2.5 gallon) bottle.
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Dry Flower Products Green-Up (1 L / 1 qt)

Q112706
  • Designed to reduce yellowing while cuttings are rooting.
  • Has the ability to feed a cutting before the roots have developed.
  • Can be used to reduce yellowing on lower leaves in flowering stage.
  • Compatible with all quality, brand-name nutrients.
  • Do not apply directly to foliage.
  • 1 liter (1 quart) bottle.
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Dry Flower Products Green-Up (4 L / 1 gal)

Q112707
  • Designed to reduce yellowing while cuttings are rooting.
  • Has the ability to feed a cutting before the roots have developed.
  • Can be used to reduce yellowing on lower leaves in flowering stage.
  • Compatible with all quality, brand-name nutrients.
  • Do not apply directly to foliage.
  • 4 liter (1 gallon) bottle.
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Dry Flower Products Green-Up (10 L / 2.5 gal)

Q112708
  • Designed to reduce yellowing while cuttings are rooting.
  • Has the ability to feed a cutting before the roots have developed.
  • Can be used to reduce yellowing on lower leaves in flowering stage.
  • Compatible with all quality, brand-name nutrients.
  • Do not apply directly to foliage.
  • 10 liter (2.5 gallon) bottle.
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Terpenez (250 ml / 8.45 oz sample)

Q112712
  • Organic terpene enhancer.
  • Boosts terpenoid profiles.
  • Increases the overall aromatic experience.
  • Formulated with the finest all-organic botanical inputs currently available.
  • Assists the plant with processes associated with oil and resin production.
  • Recommended to be applied during flush.
  • Can also be used to aid in the removal of residual nutrient salts.
  • Blended in California, USA.
  • 250 milliliter (8.45 ounce) sample.
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Terpenez (10 L / 2.5 gal)

Q112716
  • Organic terpene enhancer.
  • Boosts terpenoid profiles.
  • Increases the overall aromatic experience.
  • Formulated with the finest all-organic botanical inputs currently available.
  • Assists the plant with processes associated with oil and resin production.
  • Recommended to be applied during flush.
  • Can also be used to aid in the removal of residual nutrient salts.
  • Blended in California, USA.
  • 10 liter (2.5 gallon) bottle.
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Terpenez (20 L / 5 gal)

Q112717
  • Organic terpene enhancer.
  • Boosts terpenoid profiles.
  • Increases the overall aromatic experience.
  • Formulated with the finest all-organic botanical inputs currently available.
  • Assists the plant with processes associated with oil and resin production.
  • Recommended to be applied during flush.
  • Can also be used to aid in the removal of residual nutrient salts.
  • Blended in California, USA.
  • 20 liter (5 gallon) bottle.
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AC Infinity SUNCORE Seedling Heat Mats

P_00461
  • A heating mat designed to accelerate and improve the success of seed starting and germination.
  • Features an innovative far-infrared film that warms up faster, and distributes soft heat more evenly.
  • Crafted with IP-67 quad-layer PVC that’s flexible, resistant to wear-and-tear, and easy to wipe clean.
  • Verifiable UL (E518635) & MET (E115128) certifications for electrical safety thru online directories.
  • 80 - 87°F (27 - 30°C) heating range.
  • Warms up to 20°F above ambient temp.
  • Includes nylon bag.
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Super Sprouter® Double Thick 10 x 20 Trays

P_00464

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.

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Super Sprouter Double Thick Tray 10 x 20 - No Hole (50/Cs)

Q102271

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.

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Super Sprouter Seedling Heat Mat 10 in x 21 in (10/Cs)

Q102275

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.

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Super Sprouter Digital Heat Mat Thermostat (10/Cs)

Q102276
  • Easy to use: Plug heat mat into thermostat, place temperature probe.
  • Temperature control range: 68 to 108°F (20 to 42°C).
  • Back-lit digital display: Easily view and set temperatures.
  • Maximum current rating: 8.3 Amps/1,000 W.
  • Includes: 6-foot power cord and probe with suction cup.
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Terpinator 15 Gallon

Q102490

Terpinator® is the original terpene and resin enhancer. Formulated to help provide the building blocks for secondary metabolites, Terpinator® feeds to encourage increased production of terpenes to help heighten aroma and flavor. Terpinator® can be used in conjunction with General Hydroponics® nutrients or any feed regimen and is compatible with soil, hydroponics, and soilless media.

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GH ProRelease Field Formula 50LB

Q112996
General Hydroponics ProRelease Field Formula 20-7-20 is a blend of coated and uncoated granulated fertilizers designed for high value field grown crops like hemp and other aromatherapeutic herbs. Apply at the start of your season and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.
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GH ProRelease CC Container Formula 50lb.

Q112997
Desingned for Cooler Climates (CC) the General Hydroponics ProRelease Container Fertilizers are 100% coated granulated fertilizers. Designed for high value crops like cannabis, hemp and other aromatherapeutic herbs grown in containers, raised beds or fabric grow pots. Incorporate or apply at transplant and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.*
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GH PRORELEASE WC CONTAIN FORMULA 50LB

Q112998
Desingned for Warmer Climates (WC) the General Hydroponics ProRelease Container Fertilizers are 100% coated granulated fertilizers. Designed for high value crops like cannabis, hemp and other aromatherapeutic herbs grown in containers, raised beds or fabric grow pots. Incorporate or apply at transplant and watch your crops thrive. Feeds for up to 4 months*. *will vary based on soil needs, planting density, climate, crop, media, irrigation or rainfall amount and especially other nutrient usages.*
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GH TriShield Insecticide / Miticide / Fungicide Quart (12/case)

Q113000
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GH TriShield Insecticide / Miticide / Fungicide Gallon (4/case)

Q113001
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