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EarthBox Product Info

What are the dimensions of the EarthBox?

EarthBox Original container dimensions are 29" L x 13.5" W x 11" H. It holds 3 gallons of water and 2 cubic feet (60 dry quarts) of growing media. EarthBox Junior container dimensions are 23" L x 9.5" W x 7.25" H. It holds just over 1 gallon of water

Does the EarthBox really work?

Our studies have shown that the EarthBox can double yields, using less water and fertilizer compared to conventional gardening. More importantly, thousands of EarthBox customers prove our claims every time they plant. We’re so sure that the EarthBox

What is the EarthBox made of?

All of the EarthBox components are manufactured from #2, #4, and #5 plastics (polypropylene resin), all of which are food-safe and recyclable. The EarthBox is BPA-free and manufactured in Lancaster, Pennsylvania.

What is the weight of the EarthBox when it's filled with water and growing media?

The EarthBox Original weighs approximately 80 lbs. when filled. We recommend adding our caster wheels to make the mobility a lot easier. Note that we do sell caster kits individually should you ever want to add wheels down the road if you decide not

What grows best in the EarthBox?

What can you grow in the EarthBox? Just about anything! We've compiled Growing Guides for the following fruits, vegetables, and herbs. These helpful charts help you understand the necessary temperature, light, and water requirements, the zones that c

Can I grow root vegetables (carrots, potatoes, garlic, etc.) in the EarthBox?

You can grow several types of root crops and vegetables in our EarthBox Root & Veg thanks to its larger depth than our other EarthBox containers. Types of Root Crops to Grow:. Types of Root Crops to Avoid:

How do I replant and start a new season? Should anything be added or reused?

One of the great things about the EarthBox is that you can reuse it again and again. To get the box ready for your next growing season, you'll want to follow these instructions. You can also watch the process on our Videos page or get a PDF copy with

How do I set up and assemble the EarthBox?

Setting up your EarthBox for the 1st time or reusing your box for another season is a simple process. Even so, we recommend following our instruction manuals since those contain all the details to make sure nothing gets overlooked. If you prefer a mo

How should I store my EarthBox when it is not in use?

Our storage instructions are similar to what you would do when preparing your EarthBox for winter. We recommend removing the old plants, mulch cover, and fertilizer. Place a new mulch cover on your EarthBox and drain the remaining water from the rese

How should I clean/sterilize/disinfect my EarthBox?

Although we recommend using the same growing media for up to 8-10 growing seasons, there are times you may need to dump it out and start fresh (e.g. confirmed plant disease, lingering mold or mildew, etc.). The first step in cleaning/sterilizing/disi

How many years can I expect my EarthBox to last?

As long as you follow our winterizing instructions and take care of it, the EarthBox will last for decades. We are proud to say that we still have EarthBoxes in use today that are over 30 years old!. One thing to keep in mind is that you may eventual

Which items are compatible with the EarthBox Staking System / Trellis?

Refer to the following chart to see which products are compatible with our EarthBox Staking System / Trellis.

Which items are compatible with the EarthBox Garden Stand?

Refer to the following chart to see which products are compatible with our EarthBox Garden Stand. NOTE: Although it will fit, we do not recommend using the garden stand with the first-generation EarthBox Original. The garden stand was made specifical

Which items are compatible with EarthBox Casters / Wheels?

Refer to the following chart to see which products are compatible with the EarthBox casters / wheels. Our casters / wheels are not compatible with the 1st gen EarthBox, EarthBox Junior, or EarthBox Root & Veg. To install and put wheels on your compat

How do I assemble the Automatic Watering System (AWS) tubing & connectors?

If you're having trouble attaching the AWS tubing to the connector, please try the following methods. For additional Automatic Watering System troubleshooting and set-up diagrams, please visit this page.

How much potting mix / soil is needed?

How much soil you need to fill the box depends on the EarthBox model. Please see below for the required soil volume and capacity of each system. EarthBox Original gardening system requires 2 cubic feet (60 dry quarts) of growing media (potting mix).

How should I place and space my plants?

You can review our Plant Placement Charts to see the recommended plant spacing and plant placement. Or view our Growing Guides which include that helpful info and much more for the most popular crops grown in the EarthBox gardening system. EarthBox O

Can I paint my EarthBox a different color?

It's possible to paint your box a different color, particularly if it is a lighter color. To ensure the paint sticks, you first need to prep the box. Start by sanding the outside with a finer grit sandpaper. We then recommend using outdoor-grade spra

Do you sell replacement parts?

Yes, we sell replacement parts for all our EarthBox gardening systems and accessories, including:. If you have trouble finding the specific item you need, please let us know. A few can only be purchased by contacting us, such as the diaphragm for the

How do I fix a crack in the container?

If your EarthBox has developed a crack after our warranty period, we recommend using an epoxy product like J-B Weld® or a strong adhesive tape like Gorilla®. We also sell replacement containers under our Replacement Parts section if the crack can't b

Do I need the Automatic Watering System?

No, our Automatic Watering System (AWS) is an optional accessory for any of our EarthBox gardening systems (Original, Junior, and Root & Veg). The AWS makes it so that you don't have to add water yourself. In other words, the AWS makes the EarthBox f

I would like to sell your products in my retail store, how do I start?

If you are a garden center or similar retail store and want to carry our products, please fill out our wholesale application form on our parent company's website. If you're approved, you can then purchase products at our wholesale pricing from our wh

Can I buy your potting mix / soil bags without the covers & fertilizer?

To order only the bags of growing media / potting mix, please call or email our Consumer Care team. It requires placing a special order over the phone or via a special link that we can create for you. Please note that we do not offer free shipping wh

I'm a beginner, what products do you recommend?

If you're new to EarthBox and container gardening, we usually recommend our EarthBox Original Garden Kit. Depending on what you want to grow, you may also require our Staking System to support vining crops like tomatoes. We also suggest trying our Pr

Does soil/growing media come with Value Bundles?

The only Value Bundle that comes with our organic potting mix / soil is the EarthBox Tomato Growing Bundle as long as you select the "Ready-To-Grow" option. To add potting mix to other bundles, you would have to add our Planting Kit to your cart. Not

How many replant or planting kits do I need?

1 replant kit or 1 planting kit is enough to plant 1 EarthBox. In other words, if you need to replant 3 EarthBox systems, you would need either 3 replant kits or 3 planting kits. Keep in mind we recommend reusing the growing media (i.e. potting mix/s

How do I purchase dolomite?

While we do not sell dolomite individually, it is included with any purchase that includes our 7-7-7 or 8-3-5 fertilizers. This includes gardening systems with either fertilizer selected, value bundles that have a fertilizer option, and our replant k

Should the water fill tube go to bottom of Root & Veg box?

No, unlike our other EarthBox gardening systems, the water fill tube for the EarthBox Root & Veg should rest in the large hole in the screen and not be forced to the bottom of the box. The fill tube must be on the same side as the overflow drain. Als

Does the Automatic Watering System work with a rain barrel or gravity fed system?

No, our Automatic Watering System requires a consistent pressure of at least 15 PSI to work correctly. That said, if you add a pump or some way to ensure that minimum, continuous PSI is met, then it should work, but we cannot guarantee it. That's bec

Can I purchase just your fertilizer vs. a kit?

No, at this time the only way to purchase our fertilizer is through our Replant Kits, Planting Kits, or as part of a gardening system or bundle purchase.

Which size Staking System do I need? 3', 5', or 7'?

We provide three height options for our Staking System, 3-ft, 5-ft, and 7-ft. The best size depends on what you're growing. 3' Staking System: Provides optimal support to reinforce top-heavy plants that need some structure near the bottom and crops t

I didn't pack the corners with wet growing media, is this a problem?

During the initial set up of your EarthBox system, it is very important to pack the corners with moistened growing media. Packing the corners firmly with a peat-based potting mix ensures proper wicking and water absorption. If you forgot this step, y

I'm having trouble setting up the Automatic Watering System or having an issue irrigation system, what should I do?

Due to the mechanical nature of our Automatic Watering System (AWS), you may run into minor problems during the initial setup or after using it for some time. Don't worry, we'll make sure you get everything working properly!. To start, we recommend v

Will water freeze in the EarthBox?

Yes, water will freeze in the EarthBox, which may cause cracks to develop. To avoid this, please make sure you always follow our winterizing instructions. The key is to dump out all water and ensure none can get into the system during the cold, winte

Do the replant kits (fertilizer & dolomite) expire?

No, there is no set expiration date on our replant kits. As long as you store the fertilizer and dolomite in a dry place and keep them sealed, both should still be good to use whenever you use them.

Which side of the mulch cover do I use?

Most areas work best with the black side facing up; however, if you live in a warmer climate where the temps during peak growing season are regularly above 85° F, use the white side facing up.

Do I need to use the top cover?

Yes! The top Mulch Cover is what protects the growing environment of the entire EarthBox® gardening system. It helps conserve water by limiting evaporation, and it prevents heavy rains from washing away all the plants’ fertilizer and nutrients. The M

Can the Automatic Watering System work and be used with only one EarthBox?

Yes, you can use the Automatic Watering System with just one box. You will just need to cut the tubing to accommodate only using 1 box vs. 2.

How much dolomite should I use?

You should use 1 pound (roughly 2 cups) of Dolomite for each EarthBox Original or EarthBox Root & Veg and half a pound (about 1 cup) for the EarthBox Junior.

Do you offer a product catalog?

No, we no longer mail a physical product catalog.

How do I join your forum?

Unfortunately, we had to turn off the ability to join the EarthBox forum due to spam issues. You can still browse the existing threads and content as a guest, you just won't be able to post.

How do Value Bundles save me money?

EarthBox Value Bundles provide a discount off the non-bundled total product price and shipping charges. The displayed regular price and savings are based off the full price of all the individual products and the average shipping charge we incur to sh

Is the Automatic Watering System interchangeable with each EarthBox model?

The EarthBox Original and EarthBox Junior use the same Automatic Watering System sensor; however, the EarthBox Root & Veg uses a different sensor. Therefore, you can only use the AWS interchangeably between the Original and Junior models, but keep in

How tall is an assembled EarthBox Garden Stand?

When assembled, the EarthBox Garden Stand is 27" tall without the casters/wheels and 29.5" tall with casters. This steel stand is available standalone or as part of our EarthBox Elevated Garden Bundle.

I'm having trouble entering an EarthBox Giveaway or the entry form is blank, what can I do?

We're sorry you're having trouble entering an EarthBox Giveaway. If the entry form isn't loading or letting you enter, we recommend visiting the giveaway page on a different browser or device. Your current browser's settings are blocking the entry fo

What's the difference between a Tomato Replant Kit and the regular Replant Kit?

The Tomato Replant Kit comes with additional items that are meant for existing owners of our largest rectangular EarthBox (EarthBox Original) and Staking System/Trellis. Unlike the regular Replant Kit, the Tomato Replant Kit additionally includes:

Can I add more Automatic Watering Systems (AWS) to an existing setup?

Yes! You can add onto and connect as many EarthBoxes with the Automatic Watering System as you would like. You can purchase additional AWS here: https://earthbox.com/earthbox-accessories/earthbox-automatic-watering-system. Simply select your EarthBox