With the Fast-Start Greenhouse you can start seedlings, nurture transplants, and grow vegetables and flowers from spring to fall. It's packed with numerous features that you'd find in larger, more expensive greenhouse models. Maximize your workspace with our cedar Bench System (sold separately), which includes an aluminum frame and cedar slats to install two 47" x 22-3/4" benches. Our custom-fitted Raised Beds (sold separately) – you get two 18" deep beds and one 13" deep bed – helped us grow over 50 lbs of tomatoes. At just 4 feet x 6 feet, it will be at home in even a small garden Rugged, precision-fit aluminum frame assembles in 4-6 hours, needs no maintenance 6-mil polycarbonate glazing is 50% thicker than you'll find in most greenhouses. Retains more heat for an earlier start in spring Heat-sensitive vents open automatically to prevent overheating, even when you're away 88" height at peak means plenty of headroom Allow 3 to 5 weeks for delivery This oversize item has a $40 additional shipping charge Faster shipping is not available for this item Sorry, no shipments to AK, HI, PR or VI This item is delivered by tractor-trailer. Someone must be present at your address to accept delivery and help unload. The trucking company will contact you with detailed information. If you have any questions, please call us at 1-888-833-1412 49-1/4" L x 74-3/4" W x 88" H Made in Vermont by Gardener's Supply Gardener's Supply Exclusive