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Greenhouse Supplies Farm Supplies For Sale In Grand Rapids

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Replacement Black Finish Roof Vent with Auto Opener
Prices start at : 142.95 USD / each

The Monticello Automatic Roof Vent is designed for simple and easy installation that should take about 30 minutes to install on existing Monticello Greenhouses. The Automatic Roof Vent is made from the same high quality aluminum, polycarbonate, and includes...
  • Product Weight (lb.): 11lb
  • Product Depth (in.): 2
  • Product Width (in.): 24
  • Proudly designed and made in the USA: Yes
  • Material: Polycarbonate
  • Returnable: 90-Day
Michigan
Grand Rapids
Greenhouse Package Complete with Natural Ventilation
Prices start at : 7090.19 USD / each

Everything but the lumber! Our greenhouse kits come with complete frame assembly with four-foot bow spacing, double layer four-year six-mil poly film, poly attachement system, one heavy duty storm door and all the necessary thermostat controllers.

Specs

    • Size: 22 feet x 48 feet
    • Description: Includes Two 48 ft manual roll up side curtains. 115,000 BTU heater with vent pipe and hanger. Two 20 in Uni-Pro HAF fans.
    • Center height 9.3': Specs
    • 40" ground anchors for frame included: Specs
    Michigan
    Grand Rapids
    Phoenix Solar Shades (4-Pack)
    Prices start at : 285.47 USD / each

    Keep temperatures from soaring in your garden house or solar shed with this four-pack of solar shades from Handy Home Products. The roll-up shades are fabricated with a moisture-resistant, PVC-coated fiberglass material that diminishes UV rays, helping...
    •  1-year limited warranty
    •  Installation hardware and illustrated instructions included
    • Product Weight (lb.): 16lb
    • Product Width (in.): 44 in
    • Product Height (in.): 2 in
    • Returnable: 90-Day
    Michigan
    Grand Rapids
    4 ft. x 6 ft. Greenhouse Additional Door Kit in Aluminum
    Prices start at : 352.2 USD / each

    The Monticello Door Kit is designed to allow Monticello Greenhouse Owners to add an additional dual hinged door to the rear end of the greenhouse. The doors are the same high quality doors that are used in the original Monticello Greenhouse.
    •  Spring loaded locking doors
    •  Proudly designed and made in the USA
    • Returnable: 90-Day
    • Product Height (in.): 72
    • Product Width (in.): 48
    • Product Type: Greenhouse Accessory
    Michigan
    Grand Rapids
    Dramm Environmental Thermostat Two Stage
    Prices start at : 155.99 USD / each

    Great for greenhouses, factories, warehouses, and farms. Use the two stage for added protection, activating two items at pre-set temperature levels. Use the single stage model to activate your shutters, fan, or other equipment.

    Specs

      Product Features

        • Durable PVC weatherproof housing: Product Features
        • 30 to 104 degree F range: Specs
        • Dual Stage Thermostat: Specs
        • Non-inductive (resistive) Load: 15 Amp: Specs
        • Sealed wiring strain relief: Product Features
        Michigan
        Grand Rapids
        6 ft. 5 in. H x 4 ft. 5 in. W x 2 ft. 5 in. D Harvest House Plus Bug/Bird Cover
        Prices start at : 18.36 USD / box

        Fits Harvest House X-Up Plus and is designed to reduce the need for pesticides. This cover reduces very little light so plant growth won't be affected. This cover is designed to provide netting that keeps bugs, birds and other pests out of your greenhouse.
        •  Additional cover for Harvest House plus X-Up greenhouse shelving
        •  Easily fits over existing greenhouse shelving unit
        • Product Width (in.): 54
        • Product Type: greenhouse accessory
        • Manufacturer Warranty: 1 year limited
        • Product Depth (in.): 30
        Michigan
        Grand Rapids
        Work Bench System for 8 ft. x 8 ft. Greenhouse
        Prices start at : 241.68 USD / each

        The commercial grade and design of the Work Station allows for quick installation (about 20 minutes) and versatility. The sturdy vented shelving units on the Work Station are constructed from commercial grade high impact PVC.
        •  Designed for either side of greenhouse
        •  High impact PVC vented work bench top
        •  Quick assembly construction
        •  Made in the USA
        • Product Width (in.): 96
        • Product Weight (lb.): 26lb
        Michigan
        Grand Rapids
        3-0-0 Nutrient Solution, Step 2, Quart
        Prices start at : 12.99 USD / each

        1 gallon in 500 gallons of water. Contains organic acids, amino acids, naturally chelated micronutrients proprietary flowering components. See nutrient details on line. These products can be used in all states.

        Specs

          • 1-quart bottle: Specs
          • 3-0-0 formula: Specs
          • To be used with the Nutrient Solution Step 2: Specs
          Michigan
          Grand Rapids
          2-3/4 in. x 15-3/4 in. Automatic Vent Opener
          Prices start at : 46.47 USD / each

          The Automatic Vent Opener operates without the use of electricity and works with all our Greenhouse models only. The vent arm was designed with a metal cylinder containing wax which expands when heated to push a piston, which raises the window, as the...
          •  Assembled dimension: 15.75 in. W x 2.75 in. D x 2 in. H
          •  Opens roof vent automatically as temperature warms for air circulation and heat relief, Closes when temperature cools
          •  Mechanic system - no electricity is needed
          •  Suitable for all Palram greenhouses and easy to install
          • Product Depth (in.): 2.75
          • Product Weight (lb.): 1.5lb
          Michigan
          Grand Rapids
          Tarp Grabber Instant Grommets Pack Of 12
          Prices start at : 11.99 USD / each

          Up to 4X stronger than brass grommets! Make your own covers, banners, tents and more with these Tarp Grabber hard plastic grommets. Made from virtually indestructible recycled polymers.

          Specs

            • 9/16" grommet opening: Specs
            • Clamp is 1 and 3/4" wide: Specs
            • You can also join two tarps together with these.: Product Features
            Michigan
            Grand Rapids
            Landmark 4.5-in Square Pot Deep, Case of 375
            Prices start at : 69.99 USD / each

            Landmark 4.5-in Square Pot Deep, Case of 375. And what they don't. Our wide range of plastic containers, trays, packaging and growing systems for the horticultural industry were all designed with a deep understanding of what growers need.
            • Pot dimensions are 4 & 3/16in square x 4 & 7/8in deep: Specs
            • Use with L-PF15TRAY trays: Product Features
            Michigan
            Grand Rapids
            Multi-Use Potting Table/Work Bench
            Prices start at : 56.98 USD / each

            Deep, sits 14 in. The table top sits at a comfortable 30 in. The AmeriHome Multi-Use Steel Table/Work Bench can be used as a potting bench in the garden, or as a table next to the grill.
            •  Heavy-duty, weather resistant galvanized steel construction
            •  90 day warranty
            • Product Depth (in.): 24
            • Color Family: Metallics
            • Product Width (in.): 44
            • Manufacturer Warranty: 90 Day Limited
            Michigan
            Grand Rapids
            Jiffy Strip Deep
            Prices start at : 151.49 USD / each

            Inexpensive, lightweight, long lasting, and a real time saver! Famous Jiffy quality containers are made from Canadian sphagnum peat moss and wood pulp. Roots naturally air-prune as they emerge and do not spiral.
            • W x D: 2 1/4 inch x 6 inch
            • Type: Deep Strips
            • Strip: 8 slots
            Michigan
            Grand Rapids
            Solar Roof Fan
            Prices start at : 199.00 USD / box

            Grandio Solar Roof Ventilation Fan is the perfect accessory for helping to cool your greenhouse while providing the necessary ventilation to help your plants grow. The fan will not run when there is no sun light.
            • Color Family: Whites
            • Voltage range: DC 6.0 V to 13.8 V: Yes
            • Product Type: Greenhouse Accessory
            • Product Depth (in.): 2
            • Returnable: 90-Day
            • Product Height (in.): 14
            Michigan
            Grand Rapids
            Styro-Foam Tray Kit for Grow-Plugs
            Prices start at : 11.99 USD / each

            Get your plants off to a great start! A re-usable float kit that comes with a 55 cell styrofoam floating insert, heavy duty reservoir tray and 2in clear humidity dome. Perfect system for starting seeds or cuttings.

            Specs

              • No drain holes in tray: Specs
              • Round openings are 1-1/2" wide, to fit the FP55 plugs: Specs
              • The tray is 10-1/2" x 21-1/2" x 2-3/4": Specs
              Michigan
              Grand Rapids
              Landmark Plastics 10-in Saucerless Hanging Basket, Case of 50
              Prices start at : 54.99 USD / each

              Our wide range of plastic containers, trays, packaging and growing systems for the horticultural industry were all designed with a deep understanding of what growers need. For wire hangers, use the Z-21LH5O - Landmark Plastics 21-Inch Wrapped Wire Hangers...
              Michigan
              Grand Rapids
              Batten Strap Webbing
              Prices start at : 13.49 USD / each

              Multi-use webbing eliminates the need to buy several different tying products! Black Polypropylene Webbing can be used as an affordable batten strapping, or for tree tying, baskets, or securing overwinter film.
              • Woven "lawn chair" webbing can be used for tying down a variety of things, from trees to greenhouse overwinter film to shade fabrics: Product Features
              • Width: 1.75-in
              • Multi-use webbing eliminates the need to buy several different tying products: Product Benefits
              • 100 yards x 1 and 3/4": Specs
              Michigan
              Grand Rapids
              New! Wiggle Wire & Base Kit, 4 Feet
              Prices start at : 5.99 USD / each

              The Poly Latch Base section measures 1-1/4 inches in width and features a 3/4-inch opening. Also available in an 8-Foot Kit . This material makes for an ideal baseboard. This kit allows you to secure film or shade fabric to structures.

              Specs

                Product Benefits

                  • Base length (feet): 4: Specs
                  • Total length (feet): 4: Specs
                  • One 4-foot section of stainless steel wiggle wire: Product Features
                  • Conforms to arch shapes for use on the tops of structures: Product Benefits
                  • Base width (inches): 1-1/4: Specs
                  • Use to attach film or shade fabric to structure: Product Benefits
                  Michigan
                  Grand Rapids
                  20 in. x 45 in. x 31 in. Steel Work Bench
                  Prices start at : 75.56 USD / each

                  Easy to assemble. Use for potting or staging plants along with other gardening tasks. This strong two tiered potting and staging bench works perfectly with Palram's greenhouse offerings.
                  •  Assembled dimension: 45 in. W x 19.75 in. D x 31.50 in. H
                  •  Strong and stable enough to use as a work station
                  • Product Depth (in.): 45
                  • Returnable: 90-Day
                  • Product Type: Work and Potting Bench or Shelving
                  • Product Width (in.): 19.75
                  Michigan
                  Grand Rapids
                  Landmark Plastics 12-in Oval Planter, Case of 100
                  Prices start at : 119.99 USD / each

                  Plastics 12-in Oval Planter. And what they don't. Our injection molded and thermoformed products can meet virtually any size, propagation, water conservation or transportation need.

                  Specs

                    • 13in L x 5in W x 4in H: Specs
                    • 2 & 1/2 U.S. quarts: Specs
                    Michigan
                    Grand Rapids
                    Shade Cloth for 8 ft. x 12 ft. Greenhouse
                    Prices start at : 177.5 USD / each

                    The shade cloth comes in 4 foot sections so it will work with our Automatic Watering system and since the shade cloth is on the inside, it will not interfere with the Monticello Automatic Vent openers allowing fresh air to flow in and out un impeded.
                    •  Includes bungee balls for tying shade cloth
                    •  3 sets of shade cloth 8 ft. W x 4 ft. L each
                    •  Quick assembly construction
                    •  Grommets commercial filament included
                    • Manufacturer Warranty: Limited 7 years
                    • Returnable: 90-Day
                    Michigan
                    Grand Rapids
                    Tufflite IVtm – 32\' x 100\' - Greenhouse Film
                    Prices start at : 392.00 USD / 1 Unit

                    UV resistant and ultra clear, this 6 mil, high-tech film was designed specifically for greenhouses. Light transmission is comparable to glass. Sizes chosen for compatibility with our Quick Hoops High Tunnel Benders.
                    Michigan
                    Grand Rapids
                    Gardman 4 Ft. W x 1.5 Ft. D Growing Rack
                    Prices start at : 79.99 USD / each

                    GXM1196 Features Dimensions GXM1196 Features Dimensions Features: -Quality construction and materials to last many seasons. -Roll-up zippered door for easy access. Dimensions: Overall Height - Top to Bottom: -66".
                    •  Product Type: Growing Rack
                    •  Panel Material: Polyethylene film
                    •  Overall Product Weight: 20.5 lbs
                    •  Pieces Included: 1
                    • Color: Black
                    • Manufacturer Part Number: 7600
                    Michigan
                    Grand Rapids
                    6 ft. 5 in. H x 4 ft. 5 in. W x 2 ft. 5 in. D Harvest House Plus Storage/Blackout Cover
                    Prices start at : 28.29 USD / box

                    Whether you need to give your flowers a boost during growing season or protect your HarvestHouse X-Up Plus shelving unit during the offseason, this blackout/storage cover from FlowerHouse is tailor-made for your structure and your purpose.
                    • Product Depth (in.): 30
                    • Shelving and framing unit not included: Yes
                    • Product Weight (lb.): 4lb
                    • Returnable: 90-Day
                    • Material: nylon
                    • Product Type: greenhouse accessory
                    Michigan
                    Grand Rapids
                    Strong Camel New Hot Green House 12\'X7\'X7\' Larger Walk In Outdoor Plant Gardening Greenhouse Cover (Frame Does Not Included)
                    Prices start at : 47.93 USD / each

                    New Hot Green House 12'X7'X7' Larger Walk In Outdoor Plant Gardening Greenhouse Cover (Frame Does Not Included) Size: 12'x7'x7'(365cmX215cmx215cm) The cover is UV protected. Example: Delicious honey-apricot glaze 6 pcs white mosquito window, 1 pcs door...

                    GH050-COVER

                      • Brand: Strong Camel
                      • Manufacturer Part Number: GH050-COVER
                      • Model: GH050-COVER
                      Michigan
                      Grand Rapids
                      Agfabric Warm Worth Frost Blanket - 0.95 oz Fabric of 16\'\'x20\'\' Shrub Jacket, 3D Round Plant Cover for Frost Protection,Dark Green
                      Prices start at : 15.49 USD / each

                      Agfabric Plant cover made with high quality UV stabilized spun polypropylene fabricwhich have different thickness offering a greenhouse with different temperatures for application in each state.We provide 0.55oz/sq.yard,0.9oz/sq.yard,1.2oz/sq.yard,1.5oz/sq.yard,2.0oz/sq.yard...
                      •  LIGHTWEIGHT and soft fabric is plant friendly, no harm to plant growing
                      •  APPLICATION Protect plants from snow hail,frost in the winter and insects,birds during the growing season,No need to remove each morning and replace each evening.
                      •  BREATHABILITY High quality UV stabilized spun polypropylene fabric allows air and moisture to reach your plants.
                      •  BREATHABILITY High quality UV stabilized

                      E091620DGY

                        • Model: E091620DGY
                        • Manufacturer Part Number: E091620DGY
                        Michigan
                        Grand Rapids
                        Jump Start 72 Cell Greenhouse
                        Prices start at : 8.56 USD / each

                        Hydrofarm Dirt Genius provides ingenious solutions to your gardening problems. Lend Mother Nature a hand with Dirt Genius and watch your garden bloom. Their propagation mat products increase the success of your seedlings and cuttings by raising the rooting...
                        •  1 reusable waterproof tray included
                        •  Fast-expanding, biodegradable peat pellets
                        •  Comes with 72 cells
                        •  Water pellets (not included), plant seed, and watch them grow
                        •  Weighs 0.6 lbs.
                        • Assembled Product Weight: 3.69 Pounds
                        Michigan
                        Grand Rapids