Skip to product information
1 of 10

12" x 12" Twin Pack

Better Than Rocks

Regular price
$ 13.99
Regular price
Sale price
$ 13.99

Better Than Rocks is the simple and ultimate planter drainage solution that promotes lush, long-lasting container gardens. Layer it in the bottom of your indoor houseplants, window boxes and outdoor pots for optimal drainage.  Watch your plants, flowers and herbs flourish!

Better Than Rocks will make your planters lighter and promote better drainage and superior plant health in containers of all shapes and sizes. Not only will you enjoy more beautiful and healthier plants, you can say goodbye to other messy drainage approaches such as rocks, aluminum cans, packing peanuts, and broken clay pot shards!

Better Than Rocks is available in three sizes of pre-cut squares. The sizes are 8”x8”, 10”x10”, 12”x12” and they are sold in packs of two. A “Jumbo” is 16”x96” and can be cut to fit many planters.  It is by far our most popular size. And at nearly 11 square feet of product, it is also the most economical purchase.

Learn more about Better Than Rocks by clicking here.

12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack
12" x 12" Twin Pack

Frequently Asked Questions About The Better Than Rocks 12"x 12" Twin Pack

What container sizes are ideal for the Better Than Rocks 12" x 12" Twin Pack?

The 12" x 12" size is designed for larger patio pots, oversized decorative planters, and deeper containers that require stronger drainage support. It works especially well in pots around 10 to 15 inches wide and provides an excellent base for larger plantings.

Can the Better Than Rocks 12" x 12" Twin Pack drainage material be resized for custom fits?

Yes! The 12" x 12" squares can be trimmed to suit any planter shape using sharp household scissors or garden shears. You can cut them into smaller sections, curves or strips to cover unusual layouts or layer them easily inside wider or taller containers. We recommend this gardening shears available at Fiskars' website.

How many layers of the  Better Than Rocks 12" x 12" Twin Pack drainage material should I plan to use?

For large seasonal planters, you’ll typically want to stack two to three layers. For deep outdoor planters used year-round, you may add three to four layers, depending on the container depth, to occupy the lower third of the planter, reducing soil usage while enhancing planter drainage.

How thick are the sheets in the Better Than Rocks 12" x 12" Twin Pack?

Each piece is about 1.5 inches thick, providing a reliable cushion of airflow and water drainage under your plants while keeping the overall weight of the container low.

What makes the Better Than Rocks 12" x 12" Twin Pack a good choice for larger pots and containers?

Gardeners with larger or heavier planters might choose the 12" x 12" Twin Pack because it provides sturdy, lasting support while eliminating the need for heavy rocks or bulky drainage materials. It’s ideal when you need something strong enough for substantial containers but still easy to handle and reuse.

Why is the  Better Than Rocks 12" x 12" Twin Pack perfect for serious gardeners?
  • The 12" x 12" is built for larger scale containers and heavy-duty outdoor planters.
  • Supports healthy drainage while keeping soil in place.
  • Cuts down on the amount of potting mix needed.
  • Stays in great condition season after season.
  • Each 12" x 12" Twin Pack is made using seven (7) recycled soda bottles!

More Questions?

Check out our expanded FAQ's or Contact Us.

Easy 30 day returns
10% OFF your first order | Use code: FIRST10