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Grow Media Supplies Hydroponic Gardening For Sale In Iowa

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Garden in a Jar Basil Seed Starting Kit
Prices start at : 10.49 USD / each

Just plant the included organic seeds, add water, and watch your plant grow. Each Garden in a Jar comes ready to grow with nutrient rich soil, organic fertilizer and biochar for moisture control.
  •  Grows aromatic sweet basil leaves for culinary or gardening use
  •  100% recyclable jar
  •  Ocimum basilicum
  • Returnable: 90-Day
  • Seed Type: Herb
United States
Iowa
4 ft. Complete Seed Starting and Cloning Grow Light Kit
Prices start at : 133.89 USD / each

This Propagation and Cloning Grow Light Kit is perfect for starting seeds and cloning cuttings. It combines the Super Plugs with propagation trays and inserts, tall propagation domes, 4 ft.
  •  For best results, keep plugs moist, but not soaked and purchase a heat mat for excelled growth
  •  High Output fluorescent grow lights produce just the right amount of light for seed starting and rooting cuttings
  • Seed Type: Seed Starter Kit
  • Landscape Supply Type: Seeds
  • Returnable: 90-Day
United States
Iowa
HYDROFARM JS24GP Minute Germination Station
Prices start at : 26.35 USD / each

HYDROFARM JS24GP Minute Germination Station: Hydrofarm products incorporate only premium quality components, and our professional-grade hydroponics and UL-listed lighting fixtures give you years of dependable service.
  •  Rooting additive and grow plugs with heat mat
  •  Vented dome helps to maintain just the right amount of humidity to ensure germination success and bigger
  •  Ideal way for the space challenged gardener to start seeds indoors all year round
  • Model: JS24GP
  • Assembled Product Dimensions (L x W x H): 16.00 x 9.00 x 3.00 Inches
  • Brand: Generic
United States
Iowa
24 oz. Ready-to-Use Rose and Flower Insect Killer
Prices start at : 5.22 USD / each

This product kills 100+ insects on contact, including aphids, Japanese beetles (adult), whiteflies and more. Bayer Advanced's Rose and Flower Insect Killer provides up to 14 days insect protection with a single application.
  • Indoor/Outdoor: Outdoor
  • Plant Type: Begonias,Boston Ivy,Bougainvillea,Coleus,Crape Myrtle,Daylilies,Ferns,Garden Mums,Gardenia,Geraniums,Gerber Daisy,Hibiscus,Hostas,Hydrangea,Impatiens,Irises,Lantana,Lilac,Lilies,Marigolds,Pansies,Petunias,Rhododendron (Azalea),Rose,Tulip,Zinnias
  • Safe for Pets: No
  • Application Type: Spray Bottle
  • Product Height (in.): 11.25 in
  • For use on roses, flowers and shrubs: Yes
United States
Iowa
Tomato Starter Greenhouse
Prices start at : 13.98 USD / each

Also can be used to start any plant indoors especially herbs and peppers. This greenhouse will let you grow up to 36 tomato plants. This versatile kit comes with large 50 mm pellets.
  •  Seed is not included
  •  Grow from seed and save
  •  Package includes 36 jiffy 50 mm peat pellets, base tray and clear dome

Seed Starter Kit

    • Seed Type: Seed Starter Kit
    • Landscape Supply Type: Seed Starter Kit
    United States
    Iowa
    HYDROPHON PH CONTROL KIT
    Prices start at : 19.97 USD / each

    HYDROPHON PH CONTROL KIT pH Control Kits *Product Type: Hydroponic pH Contol Kit PH DOWN 12 CT. HYDROPHON PH CONTROL KIT
    • Material: Multi
    • Features: Backed by 100% manufacturer's warranty. Meters and solutions from Hydrofarm. pH 7.0 Calibration Solution 8 oz
    • Manufacturer Part Number: GH1514
    • Brand: THE SCOTTS MIRACLE-GRO COMPANY
    United States
    Iowa
    HYDROFARM FX14026 Foxfarm 1 lb, Open Sesame, Soluble Fertilizer
    Prices start at : 33.45 USD / each

    HYDROFARM FX14026 Foxfarm 1 lb, Open Sesame, Soluble Fertilizer: Hydrofarm products incorporate only premium quality components, and our professional-grade hydroponics and UL-listed lighting fixtures give you years of dependable service.
    •  Feed with open sesame at every other watering
    •  Lb
    •  Whether you're growing works at the root zone in hydroponic systems, containers or gardening in ordinary soil and delivers targeted nutrients when the plants need them the most
    •  Compact
    • Assembled Product Dimensions (L x W x H): 2.70 x 2.90 x 5.60 Inches
    • Model: FX14026
    United States
    Iowa
    32 oz. Concentrate 3-in-1 Insect, Disease and Mite Control
    Prices start at : 16.77 USD / each

    This product kills aphids, caterpillars, spider mites, thrips, whiteflies and more along with curing diseases likes black spot, powdery mildew and rust. Bayer Advanced 3-in-1 Insect, Disease and Mite Control Concentrate's exclusive formula provides control...
    •  Kills insects and mites
    •  Kills aphids, spider mites, Japanese beetles and more
    • Pest Common Name: Aphids,Beetles,Caterpillars,Flies
    • Product Width (in.): 4.73 in
    • Plant Type: Begonias,Crape Myrtle,Garden Mums,Gardenia,Geraniums,Gerber Daisy,Hydrangea,Impatiens,Irises,Lilies,Magnolia,Maple Tree,Marigolds,Petunias,Rhododendron (Azalea),Rose
    • Application Type: Sprayer Application
    United States
    Iowa
    24 oz. Ready-to-Use Multipurpose Garden Insect Killer
    Prices start at : 8.94 USD / each

    It protects your whole garden from damaging insects. Garden Safe Brand Multi-purpose Garden Insect Killer can be used up to the day of harvest. The product is fast acting and kills on contact, plus it kills over 50 types of insects as listed.
    •  Made with botanical insecticides
    •  Use up to day of harvest
    • Plant Type: Rose
    • Product Depth (in.): 2.50 in
    • Product Height (in.): 10.88 in
    • Pest Type: Ants,Aphids,Armyworms,Bagworms,Beetles,Borers,Cankerworms,Caterpillars,Chiggers,Chinch Bugs,Cicadas,Crickets,Cutworms,Digger Wasps,Earwigs,Firebrats,Fruit Flies,Hornets,Houseflies,Japanese Beetles,June Beetles,Lace Bugs,Leafhoppers,Leafrollers,Mealybugs,Millipedes,Mites,Mosquitos,Moths,Pill Bugs,Scale Insects,Silverfish,Spider Mites,Spiders,Spittlebugs,Stink Bugs,Stinkbugs,Thrips,Ticks,Tomato Hornworms and Tobacco Hornworms
    United States
    Iowa
    HYDROFARM SBMM100H Mini Sunburst Reflector
    Prices start at : 83.89 USD / each

    HYDROFARM SBMM100H Mini Sunburst Reflector: Hydrofarm products incorporate only premium quality components, and our professional-grade hydroponics and UL-listed lighting fixtures give you years of dependable service.
    •  Includes 100W metal halide lamp
    •  Comes with all that you need to get growing
    •  Easy to set up
    •  Sure to shine
    • Manufacturer Part Number: 205405
    • Brand: Generic
    United States
    Iowa
    32 oz. 0.03-0.01-0.01 Catalyst Fertilizer
    Prices start at : 16.52 USD / each

    Electrifying, since 1991 the #1 Additive for Hydroponics and Soil Gardener's Worldwide. To be used as part of a complete fertilization program through all stages of plant development.
    •  Use indoors and outdoors on foliage and flowering plants
    •  Perfect for hydroponics and aeroponics
    • N-P-K Ratio: 0-0-0
    • Fertilizer Features: Water Soluble
    • Compatible Grass Type: All Purpose,Bent Grass,Bermuda,Bluegrass,Centipede,Fescue,Rye,St. Augustine (Floratam),Tall Fescue,Zoysia
    • Returnable: 90-Day
    United States
    Iowa
    9 l GS-1 Hydro Stones Bag
    Prices start at : 12.99 USD / each

    While other substrates maximize either air or moisture, Growstones are designed to allow for both moisture absorption and drainage. Growstones aggregates are engineered to provide an effective ratio between aeration and moisture to hydroponic systems.
    •  100% recycled
    •  3/8 in. - 3/4 in. particle size
    •  Lightweight
    •  Suitable growing medium for veggies, fruits, herbs and more
    • Returnable: 90-Day
    • Product Width (in.): 0.311
    United States
    Iowa
    HydroFeed 32 oz. In-Line Auto-Mix Fertilizer Injector System For Lawn and Garden Applications
    Prices start at : 49.99 USD / each

    Great way to conserve water and still have a lush, green, well-fed landscape or garden. This irrigation system comes with a clear tank for easy monitoring of usage, a large opening with O-ring to prevent leakage, funnel-top mouth for easy filling, built-in...
    •  Large opening with O-ring for leak-free operation
    •  Rigid inlet tube with filter for debris-free mixing, drain plug with valve to quickly empty the tank after each use
    • Season Use: Fall,Spring,Summer
    • Plant type: Multi-Purpose
    • Fertilizer Features: Water Soluble
    • Returnable: 90-Day
    United States
    Iowa
    HydroFeed 16 oz. In-Line Auto-Mix Fertilizer Injector System For Lawn and Garden Applications
    Prices start at : 39.99 USD / each

    Great way to conserve water and still have a lush, green, well-fed landscape or garden. This irrigation system comes with a clear tank for easy monitoring of usage, a large opening with O-ring to prevent leakage, funnel-top mouth for easy filling, adjustable...
    • Manufacturer Warranty: 1-Year Limited
    • Adjustable connection elbow lets tank mount to any hose spigot: Yes
    • Fertilizer Features: Water Soluble
    • N-P-K Ratio: 0-0-0
    • Product Height (in.): 14 in
    • Returnable: 90-Day
    United States
    Iowa
    8 oz. Diatomaceous Earth Food Grade
    Prices start at : 5.9 USD / each

    Easy to use puffer bottle. It is OMRI listed with the Organic Minerals Research Institute and meets organic use standards. Use to protect your garden plants. Harris Ground Fresh 100% Diatomaceous Earth is a natural product.
    •  OMRI listed with the Organic Minerals Research Institute
    •  Use to protect your garden plants
    • Concentrated or Ready to Use: Ready to use
    • Product Height (in.): 10 in
    • Pest Common Name: Ants,Aphids,Bed Bugs,Earwigs
    • Product Depth (in.): 3 in
    United States
    Iowa
    1 qt. Concentrated Once-a-Year Insect Control
    Prices start at : 14.00 USD / each

    Concentrated Once-a-Year Insect Control is applied around the roots of ornamental trees, shrubs, and certain fruit and nut trees, as a soil drench for full-year insect control. The Monterey 1 qt.
    • Returnable: 90-Day
    • Concentrated or Ready to Use: Concentrated
    • Helps control adelgids, leaf beetles, leafhoppers, mealy bugs, scale, whiteflies and borers, including the emerald ash borer: Yes
    • Product Width (in.): 5 in
    • Product Height (in.): 9 in
    • Organic: No
    United States
    Iowa
    32 oz. Molasses for Plants Turf and Soil
    Prices start at : 15.44 USD / each

    It is recommended for all types of plants, flowers, crops and turf. Molasses provides a natural food source for the indigenous microbial populations in the soil. Molasses is compatible with most natural biological soil stimulators.
    •  Covers up to 1,200 sq. ft.
    •  Use in any season
    •  Mix 1 oz. Gal. of water to use as a soil stimulant
    • Product Width (in.): 3.25
    • Longevity (weeks): 8
    • Liquid Fertilizer Type: Liquid Plant Fertilizer
    United States
    Iowa
    7 in. Propagation Clear Plastic Tall Domes (10-Pack)
    Prices start at : 48.00 USD / each

    Use the Hydro Crunch Clear Plastic Dome with a standard 10 in. Hydro Crunch 7 in. Tall and perfect for larger cuttings and seedlings. Domes come with adjustable vents to control heat and humidity with a built in handle for easy removal.
    •  Package contains 10 units
    •  Built in handle for easy removal
    •  Size: 10 x 20 x 7 in.
    •  Dome is 7 in. tall and perfect for larger cuttings and seedlings
    • Product Width (in.): 10 in
    • Seed Starter Accessory Type: Domes
    United States
    Iowa
    16 oz. Grow and Gain Plant Food Mist
    Prices start at : 7.98 USD / each

    It contains important chelated minors and organic acids that increase nutrient efficiency. Grow and Gain Plant Food mist is an all-purpose ready-to-use liquid foliar spray. Grow and Gain Plant Food mist is an exceptional fertilizer for spathiphyllums,...
    •  For use on All Indoor and Outdoor Plants
    •  Nitrogen makes plants grow sturdily, mature rapidly, increases foliage and stem growth and produces rich, dark green foliage, phosphates encourage root growth, stronger roots, hasten maturity and increase plant hardiness, potassium aids in producing flowers and fruits, promotes healthy green lawn grass and helps plants use water and resist drought, building up plant resistance
    • Organic: No
    • Product Height (in.): 10
    • Manufacturer Warranty: Guaranteed to work effectively without burning when used as directed.
    • Liquid Fertilizer Type: Liquid Plant Fertilizer
    United States
    Iowa
    NK Pro-Hex Seed Starting Tray kit
    Prices start at : 5.78 USD / each

    Root after root will find the walls and shot downward versus going in a circular pattern. When a root hits the wall of the hex cell it shoots straight down. Revolutionary hexagon cells encourage a better and stronger root system.
    •  Professional-grade seed starting tray kit
    •  Minimizes transplant shock for seedlings
    •  Seed is not included
    •  Minimizes shock to the roots when transplanting

    Seed Starter Kit

      • Landscape Supply Type: Seed Starter Kit
      • Seed Type: Seed Starter Kit
      United States
      Iowa
      GROW 32OZ
      Prices start at : 22.88 USD / each

      Rx Green Solution RX3PGRW32 Grow Vegetative Growth, 32 oz Features Specifications - SKU: JNSN79076 Containing a unique blend of nutrients and natural ingredients, GROW helps promote early plant development.
      •  3 2 Grow Vegetative Growth
      •  2.41
      • Manufacturer Part Number: RX3PGRW32
      United States
      Iowa
      32 oz. Pour and Feed Liquid Plant Food RTU
      Prices start at : 6.99 USD / each

      This ready-to-use plant food is applied directly to the soil-no mixing with water is required. Instantly feed all potted plants with Miracle-Gro Pour and Feed Plant Food. Feed plants in outdoor and indoor containers every 1-2 weeks and enjoy strong plants...
      •  Instantly feeds all potted plants
      •  Ready-to-use plant food, no mixing required
      • Season Use: All-Season
      • Product Depth (in.): 3.375 in
      • Compatible Grass Type: All Purpose
      • Returnable: 90-Day
      United States
      Iowa
      AeroGarden 1 Liter Liquid Nutrients
      Prices start at : 29.95 USD / each

      Packed with Calcium, Iron, Magnesium – more than 13 macro and micro nutrients needed for vibrant plant growth even without soil. We've hand crafted the perfect balance of minerals from the finest organic soils – the best of Mother Nature – and made...
      • Returnable: 90-Day
      • Product Depth (in.): 3.25
      • Compatible Grass Type: All Purpose
      • Plant type: Multi-Purpose
      • Pre-Emergent Weed Control: No
      • Liquid Fertilizer Type: Liquid Plant Fertilizer
      United States
      Iowa
      HydroFeed 24 oz. In-Line Auto-Mix Fertilizer Injector System For Lawn and Garden Applications
      Prices start at : 49.99 USD / each

      Great way to conserve water and still have a lush, green, well-fed landscape or garden. This irrigation system comes with a clear tank for easy monitoring of usage, a large opening with O-ring to prevent leakage, funnel-top mouth for easy filling, built-in...
      •  Built-in bracket for secure mounting to walls or posts
      •  Ideal for use with liquid or granular concentrates and/or fish emulsion applications
      •  Pre-Emergent Weed Control
      •  Organic
      • Returnable: 90-Day
      • Liquid Fertilizer Type: Liquid Plant Fertilizer
      United States
      Iowa
      Professional Greenhouse with Plant Labels Starter Kit
      Prices start at : 7.98 USD / each

      Each pellet was designed to grow seven times their compressed height, providing plenty of room for hardy and concentrated root development. The best choice for your next greenhouse project, each pellet is 100% biodegradable for an environmentally-friendly...
      •  Just add water and any flower, herb or vegetable seed to start your perfect garden
      •  Each pellet is 100% biodegradable for an eco-friendly use

      Seed Starter Kit

        • Landscape Supply Type: Seed Starter Kit
        • Seed Type: Seed Starter Kit
        • Returnable: 90-Day
        • Number of Pieces: 1
        United States
        Iowa
        General Hydroponics GH1416 FloraMicro Solution, 15 gal
        Prices start at : 382.5 USD / each

        Flora Series contains highly purified concentrates for maximum solubility and pH balanced for ease of use. FLORAMICRO: The foundation of the "Building-Block" System. Provides Nitrogen, Potassium, Calcium, and trace elements.
        • Brand: General Hydroponics
        • Manufacturer Part Number: GH1416
        • Assembled Product Dimensions (L x W x H): 15.50 x 15.50 x 22.00 Inches
        United States
        Iowa
        8 oz. pH Down
        Prices start at : 9.98 USD / each

        Avoid the dreaded nutrient lockout with Black Magic pH up and Black Magic pH Down products. Test your pH prior to making any pH adjustments. Black Magic pH Down is designed to help lower the pH of your nutrient solution.
        •  Designed to lower the pH of your nutrient solution
        •  Helps you to avoid the dreaded nutrient lockout
        • Longevity (weeks): 2
        • Product Height (in.): 6.53
        • Volume (oz.): 8
        • Compatible Grass Type: All Purpose
        United States
        Iowa