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Grow Bed Extensions
  • Grow Bed Extension Kit

Grow Bed Extensions

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  • Buy 2 or above and get 5% off

Grow Bed Extension Kit
  • Product Description
  • About the Manufacturer
  • Shipping & Returns
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Product Description

Get Even More Out of your Grow Bed with Grow Bed Extension Kit

We offer 3' extension kits for our Grow Beds and Mini Grow Bed. They are perfect if you want to expand your grow bed garden, and they are more affordable than purchasing an additional bed while still giving double the growing space. Extensions snap onto the end of the existing grow bed and are fastened with connecting panels.


  • Double the growing space of your grow bed (purchase additional extension kits to make your bed as long as you want!)
  • Perfect for small-space patio or kitchen gardens
  • Plastic black sides absorb heat to warm soil in the spring, then help retain moisture all summer
  • Choice of two sizes to fit the Grow Bedor Mini Grow Bed  (the same extension is used for  the 3x3 or 3x6 Grow Beds) 

A Grow Bed is the most efficient garden you'll ever plant, and now you can extend your Grow Bed Garden. These two-sided extension kits DOUBLE the growing space of our popular grow beds by easily creating a raised bed that is the same width but twice the length.


Other Details
- Earth-friendly, 100% recycled plastic - Each kit contains 2 sides and a hardware pack - Grow Bed Extension Kit is 38-3/4" L x 38-3/4" W x 10" H - Mini Grow Bed Extension Kit is 38-3/4" L x 20-3/4" W x 10" H - Easy assembly; requires a drill

Shipping and Returns

Shipping Information

Our orders ship via UPS or FedEx Ground and should arrive within 4-10 business days from the time the order is shipped. Larger shipments may need to be sent using LTL freight and will take an additional 1-2 weeks for delivery. During peak season, order processing times can increase by up to 1-2 weeks. Once a shipment has been sent out from one of the warehouses, customers will receive an email with a link to the tracking information.

Our products are shipped directly from our vendors and manufacturers, which means that we are sometimes unaware of recent stock adjustments that may cause a delay with certain products. We will alert you of any delays, if they occur, as we become aware of them.

Please check the product page of the item you wish to order to see what the estimated ship time will be. Each manufacturer/product is different and some may have longer ship times than others. The ship times listed are an approximation.

Orders $79 and up ship for free, with the exception of some oversized items that require freight service. All orders under $79 ship for a flat rate of $9.95.

You can check the status of your order by logging into My Account and view your completed orders.

At this time, we only ship to the contiguous 48 United States.

Processing and Delivery

Please contact us ahead of placing your order if you have any concerns about processing or delivery time.  As a dropship company we do not produce any of the goods on our site, rather we take orders and pass them along directly to the manufacturer who will ship your order.  Most orders process and ship by Fedex within just a few days and take no more than about 9 business days to reach you, or less!  However some of our items are made per order and can take up to 4 weeks to be ready to ship.  We are not able to expedite orders, but we are always happy to chat with our customers and figure out the best options for their order.  You can call us at 888-838-1092 or email us at

100% Satisfaction Guarantee

Your satisfaction is our top priority and we stand behind every product that we sell. If you're not satisfied with the quality of something you purchased from us, simply contact us ( and we'll be happy to resolve the situation.

We ask that you inspect packages upon arrival, even if you do not plan upon using the item that season. If there are damages upon your inspection, contact us ( within seven days, so that we may swiftly resolve the problem.

Click here for our complete Shipping & Returns Policy

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