A Size for Every Backyard

Shop Our Greenhouse Kits

grandio element

Grandio Element

Starts at $1199

(Sizes ranging from 6×4 to 6×12)

grandio ascent

Grandio Ascent

Starts at $2199

(Sizes ranging from 8×8 to 8×24)

Grandio Elite

Starts at $2699

(Sizes ranging from 8×8 to 8×24)

grandio summit

Grandio Summit

Starts at $3999

(Sizes ranging from 12×8 to 12×32)

A Greenhouse Kit For Everyone

No matter the size of yard, there’s a Grandio that fits it.

This beautiful hobby greenhouse kit is a matchless choice for both the hobby and professional gardener. Engineered to perform in the harshest environments, from the heat and humidity of the South to the cold and winds of the North. Rugged reliability, low cost of ownership, and accolades from reviewers are just a few of the reasons why Grandio Greenhouse Kits are winning over the world’s toughest users.

Carefully designed, engineered, and built to the highest quality standards. Gardeners of all types will love the combination of strength, quality, features and especially the terrific value the Grandio Greenhouse offers. So whether you need a small, backyard greenhouse kit or a large greenhouse for a school or business, Grandio has a version for you!

Premium Greenhouse Packages

Every Grandio Greenhouse comes with a basic or premium package option. Our premium packages are packed with extras to make your backyard gardening a breeze.

The Grandio Advantage

Learn what sets Grandio Greenhouse Kits apart from the pack.

10-Year Warranty

Learn about our limited lifetime warranty included with every Grandio Greenhouse purchase.

Free Shipping

All greenhouses and accessories ship free to the lower 48 states.

Easy Financing

East to apply, low payment financing available!

Need More Space to Grow?

Check out some of our large greenhouse models

Grandio Summit 12×28

Grandio Summit 12×32

Grandio Ascent 8×20

Grandio Elite 8×20

Grandio Ascent 8×24

Grandio Elite 8×24

Recent Customer Greenhouse Photos

View some of our greenhouse kits out in the wild, provided by our customers.


Elite 8×12

Lynn M.


Grandio Summit

Ross F.


Grandio Elite

L. Baumgart


Ascent in a Blizzard

Phil in New England

Summit 12x24 in the snow

Grandio Summit Snow

Leann from Utah


Grandio Summit Summer

Leann from Utah

Grandio Summit photos submitted by E. Jessen

Grandio Summit

E. Jessen


Grandio Ascent

P. Kelts


Grandio Elite

L. Brobst


Grandio Ascent

R. Silva