Plant Propagation, Nutrition & Health
Showing 97 - 120 of 419
Sale-10%
Grower's Edge Sterile Disposable Scalpels Sterile Disposable Scalpels
These sterile, disposable scalpels are ideal for clean and accurate cuttings. Each box contains 10 individually wrapped scapels. The scalpel's plastic handle is marked in cm increments to help insure precise cutting. Each scalpel has its own safety sheath
$2.02
$1.82
Sale-44%
General Hydroponics General Hydroponics MaxiGro
MaxiGro™ and MaxiBloom™ are extremely potent, stand-alone, water-soluble, dry concentrate nutrients.
$157.28
$88.17
Sale-5%
Alchemist MSA Stout
Alchemist® Stout™ MSA
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout™ MSA, is the most bioavailable form of silicon.
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout™ MSA, is the most bioavailable form of silicon.
$90.50
$85.53
Sale-14%
EZ-Clone Neoprene Insert 2" EZ Black
EZ-Clone® Neoprene Replacement Inserts
Specially designed for use in most aeroponic cloners. EZ-Clone® cloning collars are manufactured from a sterile material that is designed to hold and protect your cuttings without damaging delicate tissues.
Specially designed for use in most aeroponic cloners. EZ-Clone® cloning collars are manufactured from a sterile material that is designed to hold and protect your cuttings without damaging delicate tissues.
$0.69
$0.59
Sale-42%
House & Garden HG Soil B
House & Garden Soil A&B provides balanced nutrition for enriched soils, and contains every essential nutrient, including a significant amount of calcium.
$118.08
$67.99
Sale-10%
Microbe-Lift Microbe Lift BMC
MICROBE-LIFT/BMC kills developing mosquitoes before they become breeding, biting adults, including those which may transmit West Nile Virus and Equine Encephalitis, and those which may transmit Heartworm Disease to dogs and cats.
MICROBE-LIFT/BMC is a
MICROBE-LIFT/BMC is a
$22.99
$20.69
Sale-10%
House & Garden HG Roots Excelurator Silver
House & Garden Roots® Excelurator Silver
House & Garden Roots® Excelurator Silver is the classic formula that is compatible in hydroponic and recirculating systems.
House & Garden Roots® Excelurator Silver is the classic formula that is compatible in hydroponic and recirculating systems.
$283.49
$255.14
Sale-10%
House & Garden HG Bud XL
Use House & Garden Bud-XL® in the finishing weeks of flowering to improve the plant's natural flavors in the fruit sets.
$236.24
$212.62
Sale-31%
Lost Coast Plant Therapy
LOST COAST PLANT THERAPY KILLS SOFT BODY INSECTS, THEIR LARVAE AND EGGS, POWDERY MILDEW, MOLD AND FUNGUS ON CONTACT WITHOUT USING POISON!
After saturation of entire plant, our spray will adhere to the target insect, egg case or larvae. It's active ingr
After saturation of entire plant, our spray will adhere to the target insect, egg case or larvae. It's active ingr
$262.50
$179.99
Sale-10%
Hormex Hormex Concentrate
Hormex is a vitamin, hormone concentrate and root growth stimulant, and has been a household name amongst the horticultural community for almost 50 years. It prevents transplant shock by stimulating growth of the small feeder roots, which become damaged d
$15.99
$14.39
Sale-10%
Olivia's Solution Olivia's Cloning Solution
You don't need Dr. Frankenstein's laboratory to create amazing clones. Implement Olivia's Cloning Solution into your indoor garden growing plan and enjoy these features:
Rapid root development
Feed new cuttings as they root
90%-100% success rate
Eli
Rapid root development
Feed new cuttings as they root
90%-100% success rate
Eli
$12.95
$11.66
Sale-12%
Microbe Life MicrobeLife Photosynthesis Plus
All natural. Enhances plant functions at the foliar level and the root zone in both soil and soilless substrates. Enhances photosynthesis and biological function by allowing plants to capture and utilize radiant energy more efficiently. Speeds uptake and
$27.49
$24.28
Sale-5%
Rhizoflora Purpinator
Purpinator is a specialty nutrient additive formulated to deliver increased flavonoid, terpenoid, and resin production in your plants. In addition to these benefits, Purpinator will improve the coloration of plants with purple phenotypes. Much like its pr
$27.12
$25.63
Sale-10%
Grow More Mendocino Avalanche
Flower hardener specially developed and field tested in the Emerald Triangle of Humboldt, Mendocino and Trinity Counties in Northern California. Helps enhance flower development in the final bloom stage, for an increase in the growth and yield of flowers.
$69.99
$62.99
Sale-10%
Marrone Bio Innovations MBI Grandevo
Start strong to protect your plants from nutrient-robbing mites, thrips and aphids that impact yield and quality of your plants. Can be used on organic, biological products. Start early, before infestation occurs by applying 2 to 4 tablespoons per gallon
$63.65
$57.29
Sale-32%
Down To Earth DTE Crab Meal
Crab Meal is a superb source of organic nutrients for vegetable gardens and flower beds and is wonderful for building soil tilth. Crab Meal enhances beneficial soil microorganism populations due to its rich chitin content and also makes and incredible com
$73.29
$49.53
Sale-11%
Sierra Natural Science SNS 217C
Benefits of using our Spider Mite Control
Kills all mites and their eggs, ending the life cycle
Safe up to day of harvest
Safe around children & pets when used as directed
Safe for use with beneficial bugs
How our Spider Mite Control works
Spide
Kills all mites and their eggs, ending the life cycle
Safe up to day of harvest
Safe around children & pets when used as directed
Safe for use with beneficial bugs
How our Spider Mite Control works
Spide
$73.39
$64.99
Sale-10%
Hygrozyme Hygrozyme
Hygrozyme® is a concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience, SIPCO perfected a proprietary formula to help plants reach their ful
$27.38
$24.64
Sale-10%
Plant Success Orca Mycorrhizae
Orca is a premier liquid mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Orca enhance the availability or uptake of plant nutrients and water throug
$39.95
$35.96
Sale-24%
Flying Skull Nuke Em
The Organic pesticide Nuke Em® has been introduced to the indoor/outdoor gardening community by Flying Skull Plant Products. This multi-purpose Organic insecticide & fungicide is listed for Organic use by OMRI (Organic Materials Review Institute). It kill
$176.95
$134.99
Sale-6%
Rhizoflora Terpinator
Terpinator is formulated to increase the concentration of terpenoids in aromatic plant oils and glands.
$77.49
$73.22
Showing 97 - 120 of 419