The Riga XL Greenhouse

The Riga Extra Large Greenhouses–16 mm polycarbonate - is the largest commercial quality hobby-kit type, The Riga Extra Large Greenhouses come standard with Triple Wall Polycarbonate: 10 years – prorated after 5 years. 16 mm UV coated TRIPLE-wall Polycarbonate Glazing, 10 MM twin wall polycarbonate in front & back walls for extra strength
Includes: 4 ea. large roof windows: 37.5" W x 39.5" L
2 ea. large Dutch style doors: 37.5" W x 74" H
4 ea. Automatic Roof Openers

poly filme

Gothic arch Greenhouses offer Sun Selector films are high advanced long-lasting multi-layer photoselective films for use in greenhouse and tunnel covering applications. They combine high level agronomic research with over 25 years of professional plastics know-how to provide growers world-wide films that are both technically unique and economically viable. Multi-layer technology with selected additives, provides the right combination of strength, versatility and light transmission.

Sprayer for your gardening

The Hydra Spray Trax™ is a high volume hydraulic sprayer capable of performing a variety of tasks. The Hydra is perfect for the application of insecticides, fungicides, growth regulators, fertilizers, disinfectants and other chemicals. With a maximum pump output of 8 gallons per minute, the Hydra Spray Trax offers enough volume to utilize a choice of guns, drench and agitate the tank simultaneously. The pump has a maximum operating pressure of 550 psi with a fully adjustable regulator. This allows for flexibility in choice of spray pattern, droplets and distances. The Hydra Spray Trax uses a 5.5 HP Honda Gasoline Motor. This motor is close coupled to the pump, meaning that the motor and pump share the same shaft. This removes any belt, chain or gear drive between the two and offers less maintenance and safety concerns.

greenhouse cooling

Gothic Arch Greenhouses greenhouse cooling products are the highest quality and lowest priced on today's market. Call for volume discounts!!! We have the Evaporative Cooling System, the evaporative cooling pads, the WayCool portable evaporative cooler, the Pro-Kool evaporative cooler Place your greenhouse cooling order today!

Solar Gardener Series

Solar Gardener Series- Lean-to Greenhouses are the best quality greenhouses. SGS-greenhouses are simple to install, easy to upgrade, and can be designed to meet virtually any building code. In addition, these units can be customized with numerous accessories and decorative options. Hobby greenhouses, unlike permanent greenhouses, are able to be moved if necessary.

Natural Ventilation Greenhouse

When you need a greenhouse with unparalleled natural ventilation, the XA-300 or XA-210 is the ideal choice. With the integrated Poly-Vent® natural ventilation system on both sidewalls and ridge vent, the XA-Series will provide your plants with all the fresh air they need. Built tough with heavy-duty galvanized steel tubing, the XA-Series is available in 21' or 30' widths as either freestanding or gutter connected.

Greenhouses News

Gothic Arch Greenhouses have a large selection of greenhouse supplies, grower supplies and nursery supplies. Our greenhouse products are the highest quality and lowest priced on today's market. Choose from our selection of greenhouse supplies: fans and vents, greenhouse heaters, grow lights, greenhouse shade cloth, greenhouse flooring, watering products.

The Pro-kool Evaporative

The Pro-Kool evaporative cooler is a high-volume spot cooling unit that comes in 28" and 42" sizes to meet any cooling need. Rugged, economical, easy to maintain. Pro-Kool high velocity evaporative cooler units also available in 42" size.When you need more than just a fan, the air delivered by an evaporative cooler is up 20 degrees cooler than ambiant temperature.Use Schaefer's portable evaporative cooling fans to cool almost any area - indoor or out!

Gable High Tunnel

The new High Tunnel is designed with the small fruit and specialty crop grower in mind. The frame goes up quickly and easily so you can get an earlier jump on the growing season. Durable roof poly and roll-up sides will provide an environment that will extend your growing season, protect your crop, and increase your yield and profits. The High Tunnel is available in three standard widths and can be easily configured to meet your needs. Call today and start growing like a pro.

Riga greenhouse

Do you prefer organic vegetables, fresh cut flowers, and tomatoes in middle of the winter? How about color in your backyard — year round? It is all possible with a Riga greenhouse.The best possible value in its class.

Ventilation Fans

Gothic Arch Greenhouses Company offer a huge selection for Greenhouse Ventilation Fans. Ventilation Fan is one of the most important requirement in the greenhouse cooling system for a greenhouse, because plants require fresh air round, The fan can blow hot stale air out of the greenhouse and bring fresh cooler air inside the greenhouse via intake shutters mounted on the opposite end of the structure,So in summer to keep temperatures in the greenhouse at a reasonable level.

Beginner greenhouses

The EasyStart® Greenhouse is the perfect Season Extender and beginner greenhouse. Originally designed for the English market these are now available in the USA.The EasyStart® can be used to over-winter established plants in a protected environment. Units like the EasyStart , and others like it, with only 4 mm twin-wall or a single layer of polycarbonate glazing are not recommended for serious gardeners wishing to grow from seed plants and/or vegetables during a winter with lots of frost.

Grand Hideaway Greenhouses

Having had other greenhouse and pool covers, I can truly say Grand hideaway product is superior. - Gorden Rosenblum, Lakewood, CO

glass greenhouses

Gothic Arch Greenhouses has spent the time picking the best lines of glass greenhouses for every price range, architectural, and horticultural application. If you want to have beautiful, permanent and valuable greenhouse for your life, maybe the Glass Greenhouse is the best choice for you. Spend some time looking at our different models, and fill out a form or give us a call to get your glass greenhouse project underway. We are looking forward to working on a project with you! We have the largest selection of Greenhouses, many products offer both covering glass and plastics, like
American Classic Greenhouses,
Geneva Glass Greenhouses,
Grand Hideaway Glass Greenhouses

glass greenhouses

Cold Frame & High Tunnels

Cold Frames and High Tunnels are simple in construction, typically heated by the sun filtering through the poly film covering....offering protection from rain, wind, insects, birds etc.
As a practical season extender for early higher crop yields, a cold frame or high tunnel greenhouse is not only inexpensive, but also provides supplemental growing space for big projects.

Greenhouse Supplies from Gothic Arch Greenhouses

We have a large selection of greenhouse supplies, grower supplies and nursery supplies. Our greenhouse supplies, grower supplies and nursery supplies are the highest quality and lowest priced on today's market. Call for volume discounts!!!

Choose from our selection of greenhouse supplies: fans and vents, greenhouse heaters, grow lights, greenhouse shade cloth, greenhouse flooring, watering products. Garden supplies: Sprayers. Nursery supplies: coverings, insect screen, Nutrients/Supplements, No one compares to our friendly service and engaging sales team!

Arch Series 6500 for Commercial Grower

A tradition in and of itself, ARCH SERIES 6500 represents one of the most versatile greenhouses on the market today. Incorporating SUPERIOR STRENGTH ROLL-FORM arches and purlins, this structure is as strong as it is functional. With its FLUSH MOUNTED purlin design, the ARCH SERIES 6500 can be adapted to polyethylene or rigid covered roofs all while promoting built in condensate control features.Engineered for moderate to extreme wind and snow environments, this greenhouse is able to meet any load requirement.

M-L Silver Greenhouses

The M-L hobby greenhouse is sure to get you up and growing in no time! Save money by starting your plants early from seed and extend your season by protecting plants from fall frosts. The clear, twin-wall polycarbonate panels on the M-L greenhouse have twice the heat retention of single layer panels so it’s great for overwintering those pampered patio pots. Conserve water by using the downspout to collect rainwater! So many ways you can go green and a great way to get maximum use out of your green thumb. Get growing today and let the M-L Greenhouse help you bring your green dreams to life.

Plant Benches from Gothic Arch Greenhouses

Our Bench System has been designed for strength, durability and value. The Bench can be permanently installed or can be used as a freestanding bench. With an easy bolt together design, the Bench can be assembled in less time than conventional bench systems. Designed for maximum loading, With removable tops, cleaning is easy and quick as is relocation of the bench to another area, a great feature for School /institutional greenhouse projects

Fiberglass

Our fiberglass roll provide excellent transmission of light and solar energy. They with stand heavy snow and wind and are resistant to breakage, hazing, sagging and impacts from hail or vandals. is rated at about 5 oz. thick, about the thickness of a quarter. It has a warranty from the manufacture of 10 years, but if taken care of meaning cleaned annually, use of a shade cover during the sunnier, warmer months, maybe you can probably push between 10-15 years out of it.

Electric Soil Sterilizers

Electric Soil Sterilizers

Eliminate Weeds and Disease: Kills weeds practically 100%, kills all soil-borne insects and, in general, all of the bacteria, fungi and virus organisms that are harmful to commercial crops.

Safe and economical: No hazards from hot steam or dangerous chemicals

Portable: Use inside or outside any place your electrical cord will reach. Available with a 25' optional cordset.

Easy to Use: Fill the sterilizer to the top of the box. Plug the sterilizer cord into your electrical outlet. Set the thermostat to the correct sterilizing temperature. The indicator light will glow until the batch is done. When the indicator light turns off, leave the soil in the sterilizer for another 15 minutes. Pick the sterilizer up and the soil will drop through the open bottom. Standard units have aluminized steel exterior and interior (ss). Custom units have aluminized tubes (sst).

INSTITUTIONAL GREENHOUSES

The folks at Gothic Arch Greenhouses love to work with schools and other institutions. We have 50 years plus experience putting together institutional/school greenhouse projects. Let us put our wealth of institutional/school greenhouse experience to work for your next institutional/school greenhouse project.