Perfect for Patios
Durable and portable, our Grow TubsŪ are perfect for patios and porches. Innovative material allows for air and water exchange and folds flat for storage. Two handles for easy positioning. Plants not included.

Use Grow TubŪ 7 Gallon for herbs, lettuce, spinach, etc. Also onions, shallots, leeks, garlic, radish, parsnips, turnips and more.

Use Grow TubŪ 10 Gallon for peppers, eggplant, brussels sprouts, cabbage, cauliflower, artichoke, carrots, onions, beets and more!

Use Grow TubŪ 15 Gallon for tomatoes, cucumbers, tomatillos, peas, beans, grapes and other small fruits.

Use Grow TubŪ 20 Gallon to create an instant garden for potatoes, sweet potatoes, corn, melons, squash, pumpkins, blueberries, raspberries, grapes and other small fruits.
henryfields.com/product/grow_tubs

1 gallon = 3785.41 millilitre

Formula:for an approximate result, multiply the volume value by 3785.412

1 Gallon is roughly equivalent to the size of a 4-litre bag of milk.

We don't know what it is about plastic reusable grocery bags, but my herbs and vegetable plants seem to love them. We use the type of bags that are soft-sided and have smooth plastic outside and flannel or fabric on the reverse side. The ones that are all fabric don't usually last for the whole summer and can quickly disintegrate. We have had great luck growing all kinds of tomatoes in them; from giant indeterminate sprawlers to the more petite and well-behaved patio-sized plants. We have also grown herbs, lettuce, peas and potatoes and flowering plants in the bags, all with huge success.