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Greenhouse Accessories Horticulture Supplies For Sale In Portland

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Intake Shutters
Prices start at : 102.99 USD / each

The LRW Shutter can be gravity or motor operated. A sturdy, extruded aluminum tiebar is connected exactly on the blade centers. Double panel shutters feature dual tie-bars (one for each panel).

Product Features

    • Aluminum blades: Product Features
    • Dimensions: 30-Inch Square
    • Blades pivot on nylon bushings: Product Features
    Jamaica
    Portland
    Cold Frame Hoop House
    Prices start at : 1197.89 USD / each

    Economical solution produced from quality! These hoop houses are a traditional cold frame for over-wintering of plant material. Allied steel tubing with Gatorshield rust and corrosion galvanized treatment.

    Specs

      • Height: 8.25 ft
      • Width: 14 ft
      • Ship wt: 405 lbs
      • Length: 48 ft
      • 1.315" wide, 17 gauge steel: Specs
      • Recommended poly width is 24': Specs
      Jamaica
      Portland
      Poly Latch/Wiggle Wire 8\' base
      Prices start at : 8.99 USD / each

      Priced per section. Poly Latch Base made from aluminum and Poly Latch Wire from stainless steel. 8' sections, 1 1/4" wide with 3/4" opening. Used for baseboard and also conforms to arch shape.
      • 8' aluminum section: Specs
      Jamaica
      Portland
      Gorilla Grow Tent 2-Foot Extension Kits
      Prices start at : 79.99 USD / each

      Choose the extension kit that matches your tent size — listed in the "Fits Tent Size" column below. Check out the FAQ tab for additional information. Find our selection of Gorilla Grow Tents HERE .
      • Fits Tent Size: 2 Feet x 4 Feet
      Jamaica
      Portland
      Dura-Bench Original Greenhouse Bench Tops
      Prices start at : 24.49 USD / each

      An attractive, professional appearance for your retail displays. Replace your old wood, wire, or metal tops with these durable, attractive panels. Each heavyweight panel has 1in. Panels interlock with tabs on the 4ft.
      • Dura-Bench is peak load tested at 630 lbs. and will not dent or warp: Specs
      Jamaica
      Portland
      Extra Canopy Ball Bungees, Bundle of 10
      Prices start at : 9.49 USD / each

      Sold in bundles of 10. 4 Times Stronger than brass grommets! Versatile 10-in tie-downs quickly and easily secure shade fabric or any other type of grommeted covering. 100 recycled material.
      Jamaica
      Portland
      New! Wiggle Wire & Base Kit, 8 Feet
      Prices start at : 11.99 USD / each

      The wiggle wire features a stainless steel construction that also resists damage from the elements. Use this kit to secure up to 8 feet of material! This kit contains one 8-foot section of Poly Latch Base and two 4-foot sections of Wiggle Wire .

      Specs

        Product Features

          Product Benefits

            • Wire length (feet - includes 2 sections): 4: Specs
            • Two 4-foot sections of stainless steel wiggle wire: Product Features
            • Base material: Aluminum: Specs
            • One 8-foot section of aluminum poly latch base: Product Features
            • Use to attach film or shade fabric to structure: Product Benefits
            • Ideal as a baseboard: Product Benefits
            Jamaica
            Portland
            Cold Frame Oversized 1500
            Prices start at : 363.99 USD / each

            Choose from oversized and standard sizes, each unit will accommodate add on tensions.Three windows, two adjustable wind-proof ventilators per window, 8mm thick. Dimensions: 59in x 31.5in x 19.68in.

            Product Features

              • 8 mm thermo-double skin panes ( 10 year UV-guarantee): Product Features
              • User-friendly due to rounded plastic corner parts: Product Features
              • "No drip" coating prevents condensation on plants: Product Features
              Jamaica
              Portland
              New! Harvest Right Storage Shelters
              Prices start at : 2995.00 USD / each

              Harvest Right makes the cover using a durable, flame-retardant architectural fabric. Sets up in about an hour with no tools required! Harvest Right Storage Shelters feature a frame made aircraft aluminum.

              Product Features

                Product Benefits

                  • Heavy-duty zippers: Product Features
                  • Snap together hub design: Product Features
                  • Height (feet): Varies: Specs
                  • Withstands wind, hail, and snow: Product Benefits
                  • Provide additional storage for extra tools and equipment: Product Benefits
                  • Heat-resistant rubber-lined flu jack: Product Features
                  Jamaica
                  Portland
                  3-5-4 Nutrient Solution, Step 1, Quart
                  Prices start at : 12.99 USD / each

                  These products can be used in all states. Use 1/2 oz per gallon of water depending on plant stage of development. See nutrient details on line. Solution One pH 4.58 and Solution Two pH 6.48.

                  Specs

                    • 1 quart size: Specs
                    • Also contains magnesium, copper, iron, manganese, sulfur, zinc: Specs
                    • Designed to be used with Nutrient Solution Two: Specs
                    Jamaica
                    Portland
                    Landmark Plastics 4-in Square Press Fit 12 Count Tray, Case of 100
                    Prices start at : 111.99 USD / each

                    Not to mention the flexibility to customize your products with a variety of color, printing and labeling options to highlight your brand. Our injection molded and thermoformed products can meet virtually any size, propagation, water conservation or transportation...

                    Specs

                      • Tray dimensions are 21in x 7 & 1/4in: Specs
                      • Holds 12 pots: Specs
                      Jamaica
                      Portland
                      Styro-Foam Tray Kit for Grow-Plugs
                      Prices start at : 11.99 USD / each

                      Perfect system for starting seeds or cuttings. 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.

                      Specs

                        • Consists of one tray and one styrofoam insert: Specs
                        • No drain holes in tray: Specs
                        • Round openings are 1-1/2" wide, to fit the FP55 plugs: Specs
                        Jamaica
                        Portland
                        Interconnection Clip for Infinity Light
                        Prices start at : 2.09 USD / each

                        The interconnection clip provides added security to ensure the Infinity light fixtures remain electrically connected when daisy chained together via the mail-female connection.
                        Jamaica
                        Portland
                        Kool Ray Classic Liquid Shade, White
                        Prices start at : 39.29 USD / each

                        This product works best when applied via spraying. Aids in regulating greenhouse temperatures Kool Ray Classic is specifically designed to lower internal greenhouse temperatures during the warmer spring and summer growing seasons.
                        • Volume: 1 Gallon
                        Jamaica
                        Portland
                        Duct Mounting Kit
                        Prices start at : 14.19 USD / each

                        All the needed hardware to complete duct mounting! You will need the appropriate clamps for connecting your tube to the fan. Please choose the appropriate size based on the tube you purchase or fan diameter.
                        • Fan Diameter: 6" to 11"
                        Jamaica
                        Portland
                        Wonder Soil Shake, Water and Plant with Worm Castings
                        Prices start at : 9.99 USD / each

                        Promotes faster germination with more sprout success. Expands to 10 lb of rich soil potting mix! Use in seed starter cells, around roots and as a booster to the soil of existing plants.
                        • Pellets are 1/2" wide and made of coconut coir, enriched with worm castings: Specs
                        Jamaica
                        Portland
                        Base Kit 6 ft. x 6 ft. for Greenhouse
                        Prices start at : 140.00 USD / each

                        The Rion Base was engineered to provide additional stability and additional head room for Rion Eco-Grow Greenhouse sized 6 ft. Like all Rion products, the Base Kit assembles in a snap.
                        •  Areas prone to strong winds may require additional stakes or concrete footers
                        •  Assembled dimension: 6 ft. x 6 ft. x 5 ft.
                        •  Heavy duty 100% UV-protected resin frame
                        • Returnable: 90-Day
                        • Manufacturer Warranty: N/A
                        • Product Height (in.): 5
                        Jamaica
                        Portland
                        Hanging and Anchoring Kit
                        Prices start at : 19.42 USD / each

                        This item is also perfect for hanging plants, flowerpots and vine crops. Ensuring the safety and stability of your greenhouse has never been easier. Proper anchoring is the ultimate way to prevent your greenhouse from being damaged by unstable weather,...

                        0.5

                          • Simply click and lock into profile channel: Yes
                          • Material: Aluminum
                          • Returnable: 90-Day
                          • Product Height (in.): 0.5
                          • Product Type: Accessory
                          • Product Width (in.): 0.5
                          Jamaica
                          Portland
                          RootMaker Express
                          Prices start at : 134.99 USD / each

                          These are not just containers but rather root production tools! RootMakers are designed to create fibrous, non-circling root systems horizontallyand vertically at all phases of production to equip plants for transplanting success.

                          Specs

                            • Trays come 16 to a case: Specs
                            • Ship Wt: 24 lbs
                            • Greater efficiency of water and nutrient absorption: Product Benefits
                            • Trays sold separately: Specs
                            • Description: Case of 288 pots
                            • Size: 3.125in x 3.125in x 4in
                            Jamaica
                            Portland
                            Flush Mount for Boost Light Bar
                            Prices start at : 2.99 USD / each

                            Mount your Boost Grow Light! Thrive Agritech created this flush mount system for you to easily install your Boost Light Bar. Then plug in the 5-Foot Power Cord and GROW! Thrive designed their Boost Light Bars so you can easily daisy chain up to 19 units!...
                            Jamaica
                            Portland
                            Phoenix Power Fan with Thermostat
                            Prices start at : 323.19 USD / each

                            Installation requires sawing a 12 in. The 115-Volt motor is capable of circulating 760 cu. Of air per minute. Square cutout in your shed and hooking up to an electrical power source.

                            14 in

                              • Product Width (in.): 14 in
                              • Product Type: accessory
                              • Install in your greenhouse or outdoor storage facility to remove excess heat and draw in cool, fresh air: Yes
                              • Product Depth (in.): 6 in
                              • Product Height (in.): 14 in
                              • Product Weight (lb.): 15lb
                              Jamaica
                              Portland
                              Poly Patch Tape
                              Prices start at : 13.99 USD / each

                              First aid for poly houses! Clear, UV stabilized polyethylene tape, 6 mil strong to repair rips or tears, prevent splitting in extra stress areas. Super strong and adhesive, Poly patch will help you add extra life to your greenhouse covering (up to 3 years!)...
                              • Width: 2" width
                              • Ship wt: .5 lb
                              Jamaica
                              Portland
                              Landmark 18 Count T Pot Tray, Case of 100
                              Prices start at : 149.99 USD / each

                              Landmark 18 Count T Pot Tray, Case of 100. For 30 years Landmark Plastic has been making life easier and less chaotic for growers, from propagation to patio. Our injection molded and thermoformed products can meet virtually any size, propagation, water...

                              Specs

                                • 18 cells: Specs
                                • True-series tray, 10in x 20in: Specs
                                Jamaica
                                Portland
                                Universal Automatic Watering System for All 8 ft. x 24 ft. Greenhouse
                                Prices start at : 214.29 USD / each

                                The 6 weighted sprinkler heads are separated by 4ft spray in a circular pattern. The Commercial digital timer is designed to allow for customer watering cycles based on climate and time of year.
                                •  Commercial grade digital watering timer
                                •  5 yr warranty
                                •  High impact PVC that prevents growth of bacteria in the hose
                                •  Quick assembly construction

                                2

                                  • Product Width (in.): 2
                                  • Product Height (in.): 2
                                  Jamaica
                                  Portland
                                  Agritape Grounding Screens
                                  Prices start at : 2.09 USD / each

                                  You customize the length of this screen! Use these grounding screens with Agritape propagation mats. Please find a link to our selection under the "links" tab below. This item is priced per foot and ships directly from the vendor.
                                  • Overall Width: Varies: Specs
                                  • Width: 12 Inches
                                  Jamaica
                                  Portland
                                  6 ft. 5 in. H x 4 ft. 5 in. W x 6 ft. D Harvest House Pro Storage/Blackout Cover
                                  Prices start at : 63.8 USD / box

                                  The form-fitting nylon greenhouse cover also protects your X-Up Pro during the offseason by prohibiting dust, dirt, grit and insects from tarnishing your structure. Speed up the flowering process within your HarvestHouse X-Up Pro shelving unit with this...
                                  •  Easily fits over existing X-Up Pro greenhouse shelving unit
                                  •  Shelving and framing unit not included
                                  •  Constructed with rugged nylon for long-lasting use
                                  • Material: nylon
                                  • Returnable: 90-Day
                                  • Product Depth (in.): 72
                                  Jamaica
                                  Portland
                                  TO Plastics Carrying Tray for 400 Series Pots, Case of 50 Trays
                                  Prices start at : 75.79 USD / each

                                  Tray has 15 pockets to hold 4" square pots! For 400 Series pots. 48 cases per pallet. Priced 50 per case.

                                  Specs

                                    • LENGTH: 18.75": Specs
                                    • Holds 15 - 400 Series Pots: Specs
                                    • DEPTH: 1.94": Specs
                                    • WIDTH: 11.25": Specs
                                    Jamaica
                                    Portland