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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Q112687
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. 20 grams (0.7 ounces).
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Q112688
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. 270 grams (9.5 ounces).
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Q112695
Special water treatment. Prepares floral crops for harvesting and drying. All nutrients are used and 'cleared' from the plant. Ensures a fresh, natural taste. 1 liter (1 quart) bottle.
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Q112696
Special water treatment. Prepares floral crops for harvesting and drying. All nutrients are used and 'cleared' from the plant. Ensures a fresh, natural taste. 4 liter (1 gallon) bottle.
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Q112697
Special water treatment. Prepares floral crops for harvesting and drying. All nutrients are used and 'cleared' from the plant. Ensures a fresh, natural taste. 10 liter (2.5 gallon) bottle.
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Q112698
Increases the cell metabolic rate which translates into better growth. Can be added directly to your reservoir water, or used as a foliar spray. Absorbed directly into the plant tissue. Regular daily spraying will treat new growth cells. Compatible with any nutrient. 1 liter (1 quart) bottle.
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Q112699
Increases the cell metabolic rate which translates into better growth. Can be added directly to your reservoir water, or used as a foliar spray. Absorbed directly into the plant tissue. Regular daily spraying will treat new growth cells. Compatible with any nutrient. 4 liter (1 gallon) bottle.
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Q112700
Increases the cell metabolic rate which translates into better growth. Can be added directly to your reservoir water, or used as a foliar spray. Absorbed directly into the plant tissue. Regular daily spraying will treat new growth cells. Compatible with any nutrient. 10 liter (2.5 gallon) bottle.
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Q112701
Increases the cell metabolic rate which translates into better growth. Can be added directly to your reservoir water, or used as a foliar spray. Absorbed directly into the plant tissue. Regular daily spraying will treat new growth cells. Compatible with any nutrient. 20 liter (5 gallon) bottle.
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Q112702
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. 1 liter (1 quart) bottle.
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Q112703
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. 4 liter (1 gallon) bottle.
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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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Q112705
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. 20 liter (5 gallon) bottle.
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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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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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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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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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Q112713
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. 500 milliliters (1 pint) bottle.
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Q112714
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. 1 liter (1 quart) bottle.
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Q112715
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. 4 liter (1 gallon) bottle.
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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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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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Q102112
This Grower’s Edge® Universal Cell Phone Illuminated Microscope with Clip can be clipped onto any smartphone or mobile phone that is equipped with a camera. Images can be taken with your camera and stored in your smartphone’s photo library. Great for record keeping and photo sharing. Battery operated (included). 60x magnification. 2 light settings: high and low. On/off switch. Includes storage case.
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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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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.