Questions? We’ve Got Answers.

Helpful answers about product features, setup, and more

What are the dimensions of the soil additive?

The soil additive measures 29 x 17 x 8 inches (length x width x height). Use these measurements to confirm the product fits your intended setup before ordering.

How much can the soil additive hold?

The soil additive has a 120-quart capacity. This makes it a practical size for organizing the items it is designed to hold without taking up excessive room in your space.

Can the soil additive be used indoors and outdoors?

Yes. The soil additive is suitable for both indoor and outdoor use. It can be placed in areas such as patios, decks, garages, mudrooms, or entryways depending on the space and storage needs.

Who makes the soil additive?

The soil additive is made by Palmetto. Palmetto produces this item as part of its lineup, and product details such as specifications, included accessories, and warranty terms are set by the brand.

How much does the soil additive weigh?

The soil additive weighs approximately 18 pounds. Use this figure when planning transport, handling, or placement of the item.

What should I know about the soil additive before buying?

The soil additive from Palmetto brings together a few practical features worth highlighting:

  • 120-quart capacity
  • indoor and outdoor versatility

Review the product description and specifications to confirm it matches your specific needs before placing your order.

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Customers praised this organic vermiculite as "very good quality" and "light as a feather." Ideal for square foot gardening and raised beds, it mixes easily with soil, holds moisture well, and has minimal dust. Shoppers reported excellent plant growth and thriving gardens. Fast delivery exceeded expectations. Non-toxic and safe for plants, humans, and animals.

  • Very good quality! Great coarseness with not too much dust.
  • The vermiculite was light as a feather and beautiful.
  • Very easy to use and give my plants the added touch they need to grow.
  • 5 stars: 7 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Leslie Pearlman
The fastest service ever and a fantastic product

This was my first time ordering from VMI! I placed the order 2/24/24 and by 2/26/24, it arrived sealed in a plastic bag on my doorstep from FedEx. The delivery estimate was not until 2/28 so I was pleasantly surprised! My container garden was ready for the mix of vermiculite into the Square Foot Gardening mix. The vermiculite was light as a feather and beautiful. Thank you for a job well done and I’ll order from your company again! Leslie

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Anonymous
Palmeto Vermiculite for Your Garden

Vermiculite is great for your square foot garden. You add the Vermiculite to you peat moss and mulch for a just right moisture content. This product pulls the nutrients from the soil to nurture your plants. Easy to store and easy to use in your garden.

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Anonymous
Very good quality!

Very good quality vermiculite! Great coarseness with not too much dust. Easy to mix in with soil and has greatly benefitted the health of my raised garden beds.

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Anonymous
Happy Plants

I do not have a green thumb and I honestly have very little knowledge about plants. I have been able to keep my ivy alive so opted for some basil. Boy is she thriving in my new soil!

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Anonymous
Palmetto Vermiculite Organic Potting Soil Additive

I got the 4 cubic foot Palmetto Vermiculite Organic Potting Soil Additive Grade 3 Coarse to mix in with my potting soil to use with my various plants flowers and vegetable plants. I'm really glad I got this because it has helped my plants and flowers grow without harming them. I like that it's non toxic for plants humans and animals. I also like that it's lightweight. It's easy to mix in with your potting soil. You add mulch too. This is a very high quality planting soil additive that I would highly recommend.

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Anonymous
Easy to use

I mix Palmetto organic additive with my potting soil and was very excited to see the results. I will continue to buy Palmetto every year when I begin my planting. It is very easy to use and give my plants the added touch they need to grow and produce great results.

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Anonymous
Great so far

So far so good. It’s only been a couple days but no complaints so far. Mixed well with other soil love that there is no dust seems to hold water well. Excited to keep trying and see how my plants do with the new organic vermiculite soil.