| Sort by Popularity | Manufacturer | Product(s) | Model | Price+ | Buy Now |
| Halls | Spring Clips Pack of 20
Spring Clips
Used for attaching polycarbonate panels or glass panes to greenhouse frame. Extra clips are recommended if greenhouse is exposed to high winds.... — Ships via UPS from Grants Pass, Oregon USA....more info. | SP20 | $5.83 | |
| Halls | Cropped Head Bolts & Nuts Pack of 10
Cropped Head Bolts & Nuts
Used for attaching accessories to greenhouse frame after greenhouse is already assembled... — Ships via UPS from Grants Pass, Oregon USA....more info. | CR10 | $5.83 | |
| Halls | Nuts & Bolts Package of 10
Nuts & Bolts
Extra aluminum nuts & bolts for assembling of greenhouse and accessories.... — Ships via UPS from Grants Pass, Oregon USA....more info. | NB10 | $5.83 | |
| | Halls | Glass retaining clips (20-pk)
Glass retaining clips (20-pk) (RT20)Glass retaining clips (20-pk)
Manufacturer's Product Information
MSRP $7.99
... — Ships via UPS from Grants Pass, Oregon USA....more info. | RT20 | $5.83 | |
| Halls | Screwhooks Pack of 10
Screw hooks
Can be easily attached almost anywhere inside the greenhouse. Useful for hanging lightweight baskets, attaching training wires, thermometers, etc. Will handle approx. 5 lbs. of weight.... — Ships via LTL from Grants Pass, Oregon USA....more info. | H:HBS10 | $6.78 | |
| Halls | Aluminum Plant Tie Supports (10 pack)
Aluminum Plant Tie Supports in packages of 10 (include cropped head bolts and nuts). MSRP: $12.99... — Ships via UPS from Grants Pass, Oregon USA....more info. | PSupp10 | $9.10 | |
| Halls | The Greenhouse Expert by Dr. D. G. Hessayon
The Greenhouse Expert by Dr. D. G. Hessayon
The perfect manual for the beginning greenhouse gardener
128 pages, easy to read format
Hundreds of photos and illustrations, all in full color
Includes a helpful "What to do this month" calendar
... — Ships via UPS from Grants Pass, Oregon USA....more info. | GEX | $10.48 | |
| Halls | Greenhouse Gardener's Companion/Smith
Greenhouse Gardener's Companion by Shane Smith
544 pages; newly revised and updated
An absolute wealth of information for the more serious greenhouse gardener
Includes extensive detail on varieties of flowers and vegetables most suitable for greenhouse growing
MSRP: $22.95... — Ships via UPS from Grants Pass, Oregon USA....more info. | GGC | $17.52 | |
| Halls | Downpipe for Universal/Magnum
Down pipe for Universal/Magnum (each)
Each down pipe attaches to the gutter of the greenhouse to allow collecting of rainwater, or for diverting excess water away from greenhouse
Requires one set per side (2 sets per greenhouse)
Specify Popular or Magnum/Universal model for proper fitting
(not available for Supreme, Hexagonal or Wall Garden models)
MSRP: $24.99... — Ships via UPS from Grants Pass, Oregon USA....more info. | DNP | $18.69 | |
| Halls | Downpipe for Popular/Silverline
Down pipe for Downpipe for Popular/Silverline (each)
Each down pipe attaches to the gutter of the greenhouse to allow collecting of rainwater, or for diverting excess water away from greenhouse
Requires one set per side (2 sets per greenhouse)
Specify Popular or Magnum/Universal model for proper fitting
(not available for Supreme, Hexagonal or Wall Garden models)
MSRP:... — Ships via UPS from Grants Pass, Oregon USA....more info. | DNPOP | $18.69 | |
| Halls | Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER
Greenhouse Roof vent automatic opener cylinder
REPLACEMENT CYLINDER ONLY
Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home
No batteries or electricity required
May be adjusted for different opening temperatures
Easily installed; simply replaces existing vent arm
One-year warranty; average life is... — Ships via UPS from Grants Pass, Oregon USA....more info. | RVOX | $21.01 | |
| Halls | Greenhouse Roof vent automatic opener
Greenhouse Roof vent automatic opener
Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home
No batteries or electricity required
May be adjusted for different opening temperatures
Easily installed; simply replaces existing vent arm
One-year warranty; average life is several years.
MSRP: $54.99... — Ships via UPS from Grants Pass, Oregon USA....more info. | RVO | $42.04 | |
| Halls | 8x6 Curtain Shadecloth kit
8x6 Curtain Shade cloth kit
One size (8' 5" x 5' 6") fits all smaller Hall's greenhouses
Provides 50% shade to prevent burning of tender plants
Runs on wires; can be opened on cloudy days, pulled shut on sunny ones
Not recommended for larger 8' wide models due to cross-bracing (these models should use shadecloth cut to fit and • installed on the outside of the green... — Ships via UPS from Grants Pass, Oregon USA....more info. | SH86 | $42.05 | |
| Halls | Single Poly Cold Frame
Cold Frames
Halls cold frames are economical alternatives to greenhouses. Both models are glazed with polypropylene, which allows 70% light transmission and is warranted for 5 years. Each model has hinged sliding vents and comes with 4 stakes for anchoring to the ground.
Single Cold Frame
2 Hinged Sliding Vents
39" long, 24" wide, 16" high, (back) and 12" high (front)
... — Ships via UPS from Grants Pass, Oregon USA....more info. | CF42 | $52.55 | |
| Halls | Louver window automatic opener
Louver window automatic opener
Allows for automatic regulating of greenhouse temperature
Replaces manual opener on existing louver window
Adjustable to open at different temperatures
Works best in combination with automatic roof vent opener
... — Ships via UPS from Grants Pass, Oregon USA....more info. | LWO | $56.06 | |
| Halls | 12’ x 5’ Shadecloth Kit (for Magnum models)
Large enough to cover one side of the roof.... — Ships via UPS from Grants Pass, Oregon USA....more info. | SH125 | $63.07 | |
| Halls | Louver window polycarbonate
Adjustable Louver Window/Polycarbonate
Same as above but fitted with polycarbonate louver blades
Can be operated manually or fitted with optional automatic opener
The louvers are approx. 24" wide and 18" high.
MSRP: $79.99... — Ships via UPS from Grants Pass, Oregon USA....more info. | LWP | $64.24 | |
| | Halls | Louver window glass
Louver window glass (LW)Louver window glass
Manufacturer's Product Information
MSRP $89.99
... — Ships via UPS from Grants Pass, Oregon USA....more info. | LW | $64.24 | |
| Halls | Double Poly Cold Frame
Cold Frames
Halls cold frames are economical alternatives to greenhouses. Both models are glazed with polypropylene, which allows 70% light transmission and is warranted for 5 years. Each model has hinged sliding vents and comes with 4 stakes for anchoring to the ground.
Double Cold Frame
4 hinged vents
48" long, 39" wide, 16" high, (back) and 12" high (front)
The cold... — Ships separately via UPS from Grants Pass, Oregon USA....more info. | CFDB | $88.76 | |
| Halls | Louver window Green poly
Louver window Green poly.
Classic green powder-coated finish to match Highgrove greenhouses
Can be operated manually or fitted with optional automatic opener
... — Ships via UPS from Grants Pass, Oregon USA....more info. | LWGP | $103.95 | |
