Greenhouse Deals & Offers
If we’re running a promotion, you’ll find it here. We keep deals simple—most discounts are already reflected in pricing, and we’ll always tell you exactly what’s included.
Looking for a coupon code? Most offers don’t require a code—they’re applied automatically or bundled as a bonus.
No code needed
Most discounts are already applied.
Limited quantities
Closeouts and one-offs can sell out fast.
Need help choosing?
We’ll point you to the best fit—without pushing you into the wrong greenhouse.
Monthly Offers (September)
These offers are available for a limited time (while supplies last). If an offer ends early, we’ll update this page.
Janssens VI 36 All Glass Greenhouses – 10% off while supplies last
Save an additional 10% on Janssens VI36 Glass Greenhouse
Offer ends: September 30, 2026
Select RIGA Greenhouses — Free Foundation Frame + 25% Off
Purchase a select RIGA greenhouse and get a FREE RIGA foundation frame (value up to $1,700) plus 25% off the greenhouse (2S, 3S, 4S, 3). Discount already applied.
Foundation frame ships with your greenhouse
Offer ends: September 30, 2026
Nelke 4 Pro Greenhouse — Free Foundation Frame + 20% off
Save 20% while supplies last.
Savings already reflected in pricing
Offer ends: September 30, 2026
Alton Cedar Greenhouses — 10% of all in stock models
Save 10% while supplies last.
Savings already reflected in pricing
Offer ends: August 31, 2026
5% Discounts on Janssens Custom Greenhouse Orders
Save an additional 5% on Janssens Custom Greenhouse Orders
Offer ends: August 31, 2026
Closeout Sales
Closeouts are final-chance pricing. Once they’re gone, they’re gone.
VI 23 Full Polycarbonate — $4,840 (Was $9,799)
These are the last remaining Janssens polycarbonate units in this style. If you want the durability and insulation benefits of polycarbonate with a Janssens frame, this is your final chance.
Only $4840 (Was $9,799)
Just 1 units left: 1 Black frame
Open Box Deals
Open box means the product was returned after the box was opened (and may have been partially assembled). We inspect it to confirm it’s suitable for resale, then list it here when available.