| Sort by Popularity- | Manufacturer | Product(s) | Model | Price | Buy Now |
| | Halls | Wind Guard
Wind Guards (each).
Qty needed: Popular 46: 13 Magnum 88: 22 Hexagonal: 11 (sides only)
Popular 86: 16 Magnum l08: 26 Universal 108: 27
Popular 106: 20 Magnum 128: 30
Popular 106: 23 Magnum 148: 34
... — Ships via UPS from Grants Pass, Oregon USA...more. | WND | $2.39 | |
 | 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. | RVO | $48.59 | |
| | Halls | Hanging basket screwhooks (10 pack)
Hanging basket screw hooks (10 pack)... — Ships via UPS from Grants Pass, Oregon USA...more. | HBS10 | $6.47 | |
 | 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. | CF42 | $60.99 | |
 | 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. | SH86 | $44.54 | |
 | 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 via UPS from Grants Pass, Oregon USA...more. | CFDB | $95.49 | |
 | 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. | SP20 | $7.99 | |
 | Halls | 4' 1-tier All-Aluminum bench
All-Aluminum Benches
4' benches made entirely of aluminum for cleanliness and long life
Slatted tops allow for air circulation and drainage
Available with either one or two tiers
30" tall, 20" wide, 4' long
MSRP: $115.00... — Ships via UPS from Grants Pass, Oregon USA...more. | AL41 | $92.00 | |
 | Halls | 4' Top Tier Aluminum shelf
Top Tier All-Aluminum Shelf
Upper shelf rests on existing Aluminum bench to increase shelf space
Aluminum frame and aluminum slats for long life
4' long, 10" wide, 15" high
MSRP: $65.00... — Ships via UPS from Grants Pass, Oregon USA...more. | TTA | $65.00 | |
 | 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. | H:HBS10 | $6.47 | |
 | Halls | 4' 2-tier Aluminum bench Green
Highgrove Green Aluminum Benches
Classic green benches for use in your Highgrove greenhouse
Sturdy powder-coated all-aluminum frame
4' long, 30" tall, 20" wide, available in 1- or 2-tier models
MSRP: $225.00... — Ships via UPS from Grants Pass, Oregon USA...more. | AL42G | $180.00 | |
 | Halls | 4' Top Tier Aluminum shelf Green
Highgrove Green Top Tier Shelf
Upper shelf rests on existing green bench; adds valuable shelf space
Powder-coated aluminum frame for long life
4' long, 10" wide, 15" high
MSRP: $99.00... — Ships via UPS from Grants Pass, Oregon USA...more. | TTAG | $79.00 | |
 | 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. | CR10 | $7.99 | |
 | 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: $22.99... — Ships via UPS from Grants Pass, Oregon USA...more. | DNP | $18.62 | |
| | 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. | RVOX | $26.99 | |
Greenhouses
