Trillium Greenhouse Kit


The Trillium is made with our unique laminated redwood frame. We use Clear All Heart Redwood — the part that is truly “red” — for superior durability and rot resistance. With the proper care, this small greenhouse will last and look beautiful for years to come.

We have Trillium in stock as of 10/15/18.

Trillium Greenhouse - a very popular smaller scale greenhouse that lives large!
Trillium Greenhouse – a very popular smaller scale greenhouse that lives large!
  • 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 poly-carbonate 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)
  • Available in 7’x7′ and 7’x 9′ sizes
  • Made using only American grown and made materials

We offer two accessory packages. Choose one that best suits your greenhouse needs.  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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Trillium greenhouse interior

Specially laminated clear all 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 basewall 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 8:00am to 5:00pm PST and weekends by appointment.

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

Get directions >

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