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Backyard & Hobby Greenhouses

GrowSpan Authorized Dealer

We are Southern Oregon’s local resource for these versatile, high-quality structures. 

For non-engineered hobby & backyard projects, there are multiple variations of greenhouse structures, perfect for small-scale community or home-based gardens. 

HOBBY GREENHOUSES PROVIDE A VERSATILE GROWING ENVIRONMENT WHERE GROWERS CAN PRODUCE A WIDE RANGE OF CROPS IN THEIR OWN BACKYARD. 

 

HOBBY GREENHOUSES

A GrowSpan hobby greenhouse gives the backyard grower a quality greenhouse they can be proud of. These greenhouses are built with the same quality as our available commercial greenhouses, but come in an affordable and compact design to fit your backyard.

Hobby greenhouses allow backyard growers to create a protected and controlled growing environment, ensuring the finest plants and higher yield harvests.

DomeGuys are available locally in Southern Oregon to work with backyard growers and hobby gardeners to help you build the perfect structure for your needs. 

ESTATE PRO & ESTATE ELITE GREENHOUSES 

 

GrowSpan Estate Pro Elite Greenhouses come in a number of options, so hobby growers are sure to find a greenhouse structure for their needs.

Whether it’s a small greenhouse or a larger one, the Estate Pro and Estate Elite are the most customizable of any hobby or backyard greenhouse.

Estate Greenhouses have a classic design with a decorative roof peak that look great in any yard. Available as standalone, or attached to other structures they are the ideal solution for any urban greenhouse.

 

ESTATE PRO

  • Standard Size:
    • 11’8”W x 8’10”H x 24’8”L
  • Sidewall height of 5’3”, growers are able to place plants to the very edges of the structure.
  • Roof vents provide natural ventilation.
  • Shade panels available.
  • Rugged doors are included.
  • Door width: 3’10”, includes 23”W standard door and 23” Dutch door.
  • Doors feature a stainless steel locking handle and a nickel-plated dead bolt.
  • Durable frame is clad with 2’W, 6 mm, twin-wall polycarbonate. 
  • Optional galvanized steel base is recommended.

ESTATE ELITE – STANDALONE

  • Available in multiple sizes.
    • 9’1”W x 8’3”H x 9’9”L
    • 9’1”W x 8’3”H x 12’2”L
    • 11’8”W x 8’10”H x 16’6”L
    • 11’8”W x 8’10”H x 24’8”L
  • White, powder-coated aluminum frame withstands heavy snow and wind.
  • Multiple vents for easy ventilation.
  • Shade panels are available.
  • 5’H sidewalls for extra growing room and head space.
  • This urban greenhouse is clad with 6 mm polycarbonate that is durable and UV stabilized.
  • 9’1”W units feature a 2’6”W Dutch door.
  • 11’8”W unites feature a 23”W Dutch door and a 23”W standard door.

ESTATE ELITE – ATTACHED

  • Available in multiple sizes.
    • 6’4”W x 8’3”H x 8’6”L
    • 6’4”W x 8’3”H x 12’6”L
    • 6’4”W x 8’3”H x 16”6”L
  • White, powder-coated frames constructed from sturdy aluminum.
  • Features gutters and downspout.
  • Frame is covered by 6 mm polycarbonate that is UV stabilized.
  • Greenhouse has a 5’3” sidewall. 
  • Ventilation is easy with multiple roof vents.
  • Greenhouse comes with a 2’1”W door that provides access and ventilation.
  • Attached structures are also great as a sun room.

10-yr warranty on the frame and polycarbonate. 

GOTHIC PRO PICTURED. HOBBY GREENHOUSES PROVIDE A VERSATILE GROWING ENVIRONMENT WHERE GROWERS CAN PRODUCE A WIDE RANGE OF CROPS IN THEIR OWN BACKYARD.

 

GOTHIC STYLE BACKYARD GREENHOUSES

GrowSpan Gothic Pro & HobbyPro Greenhouses are ideal for the backyard hobbyist or the professional grower, offering you more valuable growing space.

Grow like the Pros year round! 

Hobby growers get a larger greenhouse at an economical price. The large floor plan mixed with the straight sidewalls provides plenty of usable space and lets operators grow right up to the edges of the structure.

These greenhouse kits create a versatile environment that is great for growing, seed starting, and retail displays, making them valuable to professional greenhouse gardeners and hobby gardeners alike. 

GOTHIC HOBBY

  • Available in multiple sizes:
    • 12’W x 16’L – 16’W x 24’L
    • 8’6″H
  • These hobby greenhouses provide ample square footage at an economical price.
  • Gothic-style design with straight sides provides maximum amount of usable growing space.
  • Heavy-duty, American-made structural steel ensures a sturdy and dependable frame. The steel has been triple-galvanized, so it can withstand corrosive environments.
  • Features 4’ rafter spacing.
  • Frame is covered by 7.5 oz., 16 mil translucent polyethylene.
  • The fabric features rip-stop weave that promotes a long life and 80% light transmission.
  • Greenhouse front end panel has a heavy-duty aluminum door, 36”W x 80”H.
  • Greenhouse door is outfitted with 6 mm polycarbonate.
  • Greenhouse rear panel is double zippered to provide plenty of ventilation.
  • Purlins provide the perfect place to hang baskets.
  • Ground posts included.

GOTHIC PRO

  • Available in multiple sizes:
    • 14’W x 16’L – 38’W x 96’L
    • 8’11″H – 10″H

    Manufactured from highest quality USA-made, triple-galvanized structural steel tubing, with 4′ rafter spacing.

  • End frame constructed from strong 16 gauge, 1.5″ square USA-made, triple-galvanized structural steel tubing.
  • Ends covered with 8mm twin-wall polycarbonate, offering superior insulating qualities, reduced heating costs, and comes with a 10 year warranty.
  • Double-layer top covering, with Inflation Fan Kit, is manufactured using an outer layer of Sun Master® 6 mil, 4 year Greenhouse Film and an inside layer of Sun Master® Infrared Anti-Condensate Thermal Film that maximizes heat retention and offers excellent drip control.
  • “Twist-of-the-Wrist” roll-up sides make ventilation easy.
  • Available with either Roll-Up or Drop-Down Sides.
  • Greenhouse has a 36″W x 80″H heavy-duty, aluminum entry door, complete with 6mm polycarbonate sections at both top and bottom, stainless steel hinges, and latch.
  • Optional Second Door Kit, sold separately.
  • Heavy-duty ground posts are included.
  • We do recommend using a baseboard. Recycled Plastic Lumber, sold separately, comes with a 50 year warranty and is ideal.

ROUND STYLE BACKYARD GREENHOUSES  

GrowSpan Round Pro & HobbyPro Greenhouses are energy efficient, economical and ideal for the professional grower or backyard hobbyist.  

Start seeds like the pros, or grow herbs, tomatoes, vegetables, tropical fruits, flowers, and more in these classic round style backyard hobby greenhouses. 

GrowSpan greenhouses are energy efficient, economical, and ideal for the professional grower or backyard hobbyist. 

 

 

ROUND HOBBY GREENHOUSES PROVIDE A VERSATILE GROWING ENVIRONMENT WHERE GROWERS CAN PRODUCE A WIDE RANGE OF CROPS IN THEIR OWN BACKYARD. 

 

ROUND HOBBY

  • Available in multiple sizes:
    • 12’W x 8’H x 16’L – 16’W x 8’H x 24’L
  • Frame is manufactured from high quality, heavy duty USA-made, triple-galvanized structural steel tubing, with 4′ rafter spacing.
  • 12′ and 14′ wide units have 17 gauge/1.315″ OD USA-made, triple-galvanized structural steel tubing and six purlins. 16′ wide units have 14 gauge/1.66″ OD USA-made, triple-galvanized structural steel tubing and six purlins.
  • Cover is manufactured from 7.5 oz. translucent rip-stop woven polyethylene that has a 7-10 year life span.
  • Heavy duty, aluminum man door is 36″W x 80″H and comes complete with 6mm polycarbonate sections at both top and bottom, stainless steel hinges and latch.
  • Rear panel is double-zippered to allow for cross ventilation.
  • Baskets can be hung neatly and attractively from purlins.
  • Additional purlins, for your growing needs, can be added with GrowSpan exclusive cross connectors.
  • Ground posts are included.

ROUND PRO

  • Available in multiple sizes:
    • 20’W x 20’L – 38’W x 96’L

    Frame is constructed from highest quality USA-made, triple-galvanized structural steel tubing.

  • End frame is constructed from strong 16 gauge, 1.5″ square USA-made, triple-galvanized structural steel tubing.
  • Round style has polycarbonate ends and greenhouse film top covering.
  • Available as stand-alone greenhouses or complete greenhouse systems.
  • 8mm twin-wall polycarbonate provides superior insulating qualities, offers reduced heating costs and comes with a 10 year warranty.
  • Double layer film covering, with Inflation Fan Kit, is manufactured using an outer layer of Sun Master 6 Mil 4 year film and an inside layer of our Sun Master Infrared Anti-Condensate film that maximizes superior heat retention and offers excellent drip control. Poly latches are included.
  • “Twist-of-the-Wrist” roll-up sides make ventilation easy.
  • Heavy-duty double doors, 48″W x 92″H each, and come complete with stainless steel hinges and latch. Optional second door kit is also available.
  • Heavy-duty ground posts are included with 20’W and 26’W units.
  • Heavy-duty mounting feet, that can be used on any surface and come with pre-drilled fastening holes, are included with 38’W units.
  • During extreme heat, we recommend SunBlocker™ 60% Black Knitted Shade Panels, sold separately, to eliminate heat stress and to ensure optimum plant growth. Contact us for details.

Request A Quote

Large Scale Commercial Greenhouses

Some industries require larger structures with advanced ventilation, light deprivation, and electrical configurations.

DomeGuys International LLC are Southern Oregon’s exclusive reseller of GrowSpan Series 500, Series 1000, and Series 2000 Commercial Greenhouses.   

DomeGuys International LLC
4621 Grumman Drive Suite C
Medford, Oregon 97504 USA

Mailing Address:
PO Box 40
Medford, Oregon 97501 USA

Local Phone: 541-482-2961
Toll Free: 877-421-5020
Fax: 541-816-4023
Email: info@domeguys.com
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