Trillium greenhouse kit- a small greenhouse for your garden

Trillium promo

Trillium Greenhouse - a very popular smaller scale greenhouse that lives large!

Trillium Greenhouse – a very popular smaller scale greenhouse that lives large!

The Trillium is made with  our unique laminated redwood frame using All Clear Heart Redwood, the part that is truly “red”, for superior durability and rot resistance. This small greenhouse will last and look beautiful for years!

  • Clear All Heart laminated redwood greenhouse frame on an 18″ Redwood and Cedar base wall with built-in vents
  • Standard window glass walls for clear viewing, and energy efficient, impact resistant twin wall polycarbonate roof glazing
  • Sturdi-built’s exclusive Thermal Option (double glazing) is available for extra energy efficiency
  • Small greenhouse footprint with ample greenhouse height (8’4″ at peak)-lots of vertical space for hanging plants and shelves. Available in 7’x 7′ and 7’x 9′ sizes.
  • Made using only American grown and made materials
  • Basic accessory package includes: two 24″ wide full length, pipe leg slat benches, oscillating fan, 120V Electric heater, Digital thermometer/hygrometer, and an automatic roof vent opener.
  • Deluxe accessory package includes: two double tier 24″ full length wood benches, two sidewall shelves, a plant hanging bar, oscillating fan, 120V Electric heater with a remote heavy duty thermostat, Digital thermometer/hygrometer, and an automatic roof vent opener.

Take a video tour of the Trillium

CLICK HERE for Trillium greenhouse and accessory prices
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It’s a welcoming space!Trillium greenhouse interior

Specially laminated all clear heart redwood made using redwood shorts saves trees and reduces our carbon footprint.

Greenhouse uses special laminated wood

Greenhouse roof vents let hot air out the top for natural ventilation.

Greenhouse Roof Vent lets hot air out

Greenhouse base wall vents let cool air in.

Greenhouse base wall vent lets in cool air

Visit Us

If you’re in the Portland, Oregon area, please stop by our showroom!
We’re open Monday through Friday from 8am to 4:30pm. Weekends by appointment.

Sturdi-Built Greenhouse Manufacturing, Co.

11304 S.W. Boones Ferry Road
Portland, OR 97219
(503) 244-4100 or (800) 334-4115

Get directions >

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