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    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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    Q101318.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, Orange [E100-VO]

    Q101318
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Color: Orange.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q101319.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, White [E100-VW]

    Q101319
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Color: White.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q102271.jpg

    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.

    Q102275.jpg

    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.

    Q102276.jpg

    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.
    Q113010.jpg

    LIQUID KARMA 1GAL

    Q113010
    "When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
    Q113013.jpg

    LIQUID KARMA 1QT

    Q113013
    "When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid Karma supports vegetative growth during the early stages of plant life. Its low nitrogen, phosphorous and potassium content allows it to be used for plant starts, cuttings, seedlings and mother plants. Liquid Karma may enhance the nutritional environment, aiding with root development and nutrient uptake which allows for vibrant foliage, fruit and bud sites."
    Q113325.jpg

    HYDROPLEX BLOOM 5GAL/1

    Q113325
    Hydroplex® Bloom Enhancer creates larger fruits and flowers and surpasses that standard by both increasing plants' resistance to external stresses and amplifying natural enzyme, chlorophyll and essential oil production.
    Q113662.jpg

    Catchmaster Replacement Glue Boards for Multi-Catch Mouse Trap

    Q113662
    • Compatible with Catchmaster® Multi-Catchâ„¢ and various multiple-catch units.
    • Can be used as a standalone glue board.
    • Size: 10.125 x 4.04 in (25.7 x 10.3 cm).
    • Scent: Peanut butter.
    Q113665.jpg

    Catchmaster Plastic Mechanical Mouse Trap

    Q113665
    • Gripping teeth for increased strength.
    • Fits low-profile bait stations.
    • Raised rim For improved holding power.
    • Easy access bait cup.
    • Heavy-duty construction.
    • Series: Mouse size.
    • Size: 2.125 x 4.25 x 2.125 in (5.4 x 10.8 x 5.4 cm).
    • Height When Set: 2.25 in (5.7 cm).
    Q113672.jpg

    Catchmaster Crawl Card (400 / pack)

    Q113672
    • Effective yellow sticky traps: Bright yellow color attracts pests while double-sided adhesive ensures maximum capture.
    • Ready-to-use protection: No bait required; targets fungus gnats, whiteflies, aphids, thrips, and more.
    • Innovative shape: Center hole for easy placement and optimal coverage in various growing spaces.
    • Precision monitoring: Printed with a grid for accurate tracking and monitoring of pest populations.
    • Long-lasting performance: Waterproof and UV-resistant; effective for up to one year.
    • Safe for people and animals: Pesticide-free and mess-free; discreet and effective.
    • Proven pest control: Science-backed solutions; trusted professional strength.
    • Pack of 400.
    Q113675.jpg

    Catchmaster Dual-Action Plant Label (400 / pack)

    Q113675
    • Dual-action design with one side for writing and the other for glue.
    • Writable side for plant identification or date marking.
    • Glue side features high-quality adhesive trusted by professional growers.
    • Ideal for monitoring Thrips, Whiteflies, Fungus Gnats, Leaf Miners, and Aphids.
    • Recommended for pots up to 5 gallons, including propagation trays, nursery pots, and rockwool cubes.
    Q113676.jpg

    Catchmaster Vector 15 UV Light Fly Trap

    Q113676
    • Industrial-strength solution for controlling flies and gnats in small commercial and residential areas.
    • Uses 15 watts of UV light to attract flying insects from a distance.
    • Low maintenance with easy-to-replace bulbs and glue boards.
    • Equipped with a robust glue board using AP&G’s legendary glue formula for trapping pests.
    • Versatile installation: can be placed horizontally or vertically, covering up to 590 square feet.
    • Compact design fits easily into tight spaces like under bars and countertops.
    • Non-toxic and safe for use around pets and people.
    • Size: 18.5 x 7.75 in (46.99 x 19.685 cm).
    Q113679.jpg

    Catchmaster Double-Sided Ag Rolls, 6 in x 328 ft (15.24 cm x 100 m), Blue (4 Count)

    Q113679
    • Effective against aphids, thrips, whiteflies, and fungus gnats.
    • Bright blue attracts a wide range of pests.
    • Cost-effective and scalable pest management solution.
    • Low maintenance; check rolls every few days for pest populations.
    • Works best when placed in rafters and between plant rows.
    • Non-toxic; glue can be safely removed with vegetable or mineral oil.
    • Versatile; can be hung or laid flat for various settings.
    • Eco-friendly, chemical-free solution safe for crops and wildlife.
    • Regular monitoring and record-keeping enhance pest control effectiveness.
    • Color: Blue.
    • Size: 6 in x 328 ft (15.24 cm x 100 m).
    Q113680.jpg

    Catchmaster Double-Sided Ag Rolls, 6 in x 328 ft (15.24 cm x 100 m), Yellow (4 Count)

    Q113680
    • Effective against aphids, thrips, whiteflies, and fungus gnats.
    • Bright yellow attracts a wide range of pests.
    • Cost-effective and scalable pest management solution.
    • Low maintenance; check rolls every few days for pest populations.
    • Works best when placed in rafters and between plant rows.
    • Non-toxic; glue can be safely removed with vegetable or mineral oil.
    • Versatile; can be hung or laid flat for various settings.
    • Eco-friendly, chemical-free solution safe for crops and wildlife.
    • Regular monitoring and record-keeping enhance pest control effectiveness.
    • Color: Yellow.
    • Size: 6 in x 328 ft (15.24 cm x 100 m).
    Q113791.jpg

    Mondi Mini Greenhouse 7" Frosted w/Easy Vents [D101-90]

    Q113791
    • Manufactured with Avara Technology, a proprietary food-grade material.
    • Patented, 7" Frosted design, with Perfect Fit system for a secure fit with standard 1020 trays.
    • Constructed from thick, frosted, high-grade material for light control in highly illuminated environments.
    • Perfect 2-Finger Easy Vent ensures precise humidity control.
    • BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics.
    • Dimensions (LxWxH): 21.5 x 11 x 7.5 in (54.61 x 27.94 x 19.05 cm).
    Q100036.jpg

    GH Flora Gro 6 Gallon

    Q100036

    Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.

    Q100231.jpg

    Botanicare Cal-Mag Plus 5 Gallon

    Q100231

    Botanicare® Cal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural calcium draw. Cal-Mag Plus can also be applied as a foliar spray to further enhance growth.

    Q100295.jpg

    GH Diamond Nectar Pro 6 Gallon

    Q100295

    Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar applies the chelating action of humic acids to nutrient rich hydroponic environments by grabbing immobile and molecularly heavy compounds. They are transported through and into plant tissues for faster growth and greater yields. Diamond Nectar supercharges your nutrients to optimize the health of your plants and the quality of your crops.

    Q100087.jpg

    FLORAGRO PRO CDN 55GAL

    Q100087

    FloraGro® Professional stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium, magnesium, and secondary minerals. Combine with FloraBloom® Professional and FloraMicro® Professional.

    Q100088.jpg

    GH FloraGro Pro 275 Gallon

    Q100088

    FloraGro® Professional stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium, magnesium, and secondary minerals. Combine with FloraBloom® Professional and FloraMicro® Professional.

    Q100129.jpg

    Terpinator 5 Gallon

    Q100129

    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.

    Q100133.jpg

    Purpinator 5 Gallon

    Q100133

    Designed to help enhance the expression of purple in capable cultivars, Purpinator® feeds to help support the increased production of flavonoids (plant pigments) and maintains a neutral plant cell pH. Like Terpinator®, Purpinator® provides the building blocks for secondary metabolites, which helps increase the production of terpenes for improved aromatics and flavors. Use alongside General Hydroponics® nutrients or any feed regimen, whether growing hydro, in soil, or with soilless media.

    Q100094.jpg

    GH FloraBloom Pro 275 Gallon

    Q100094

    FloraBloom® Professional contains nutrients providing high phosphorus, potassium, magnesium and sulfur which may stimulate flower and fruit development and enhance flavor, aroma, and essential oils. Combine with FloraGro® Professional and FloraMicro® Professional.

    Q100097.jpg

    GH CaliMagic Pro 55 Gallon

    Q100097

    CALiMAGicâ„¢ Professional is a concentrated blend of readily available 5% of calcium and 1.5% of magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic Professional helps optimize plant nutrition, and enhances plant growth and development. Prevents blossom end rot and tip burn in many crops, such as tomatoes, lettuce, as well as other calcium intensive plants.

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