Sturdi-Built Greenhouses has been building high quality redwood greenhouse kits for over 45 years.

We build beautiful, high quality redwood greenhouse kits using American grown and made materials in our factory in Portland, Oregon. Our redwood greenhouses use the finest redwood available – All Clear-Heart Redwood. The top-quality redwood we buy makes our greenhouses naturally durable and beautiful. Redwood Greenhouse kits of various sizes and styles are available – inclusive of lean-to, gable attached, and freestanding; large and small.

A beautiful Nantucket model redwood greenhouse

Redwood has a warm, natural beauty that fits well with residential architecture, complimenting your home and landscape. Redwood and cedar are both naturally resistant to deterioration (specifically the top quality, All Clear Heart Redwood available).

Clear All-Heart redwood, the truly red part of the tree, is the only part of the Redwood that is rot-resistant, and only Sturdi-Built makes Clear All-Heart–grade redwood greenhouse kits.

As a small family-owned, woman-led business, we provide personal service before, during, and after the sale of our greenhouse kits. Do you have any questions? Contact us via email ([email protected]), toll-free at (800) 334-4115, or by phone at (503) 244-4100. (Office hours are 8 am to 4:30 pm, Monday through Friday, weekends by appointment.) With a Sturdi-Built redwood greenhouse, you’ll get a quality product as well as the support to give you years of gardening enjoyment.

To see an overview of all of our redwood greenhouse kits for sale, we encourage you to watch our Introduction to Sturdi-Built Greenhouse Styles video.