Skip to content

Learn

Our Story

country

United States

USD

$

caret-down
user
tote

Pumice is a soil amendment made from volcanic igneous rock. It provides excellent aeration, drainage, and nutrient control in both container gardens and flowerbeds.

Read more

Overview

Pumice is a soil amendment made from volcanic igneous rock. It provides excellent aeration, drainage, and nutrient control in both container gardens and flowerbeds. As a soil amendment, pumice is a good alternative to perlite.

Features & Benefits:

  • Soil conditioner for better aeration and drainage
  • Loosens heavy clay garden soils, letting in air and water for healthy roots
  • Helps retain moisture, reducing watering by as much as 35%
  • Increases bulk density of potting mixes
  • Use pumice to regulate fertilizer feedings
  • Source of trace minerals: phosphorus, potassium, calcium, magnesium, sodium, copper, iron, manganese
  • Will not break down, compact or rot over time
  • Particle size ranges from powder to 3/16" nuggets, with most particles in the middle of this range. Appearance and particle size is similar to dolomite lime.
  • Does not attract or host fungi, nematodes, or insects
  • Size: 5 gallons (0.8 cubic feet)

Soil Amendment

Use pumice when transplanting plants or mixing potting soil for container gardens or potted plants. Use 10% pumice in soil mixture, or 1 gallon pumice per cubic foot.

For pots without drainage holes, spread a layer of pumice in bottom of container before adding soil or plants. This increases air circulation and drainage necessary for healthy roots and thriving plants.

Mulch

Coarse pumice makes an excellent mulch for container gardens, potted plants, flower beds, and around shrubs. The soil beneath the mulch stays moist longer and is less likely to compact from watering. Weed problems are minimized with a couple of inches of pumice mulch. It does not break down or rot, so it does not need to be replaced.

Lawns

Use when preparing seed beds in new turf areas, or as a top dressing on heavily_trafficked lawns to restore or maintain soil structure.

Composting

Pumice is an excellent bedding additive to worm compost bins. It increases air circulation, prevents matting, and helps control moisture. Use 1-2 cups per tray, or as needed.

We've Got People Talking

4.0
Rated 4.0 out of 5 stars
Based on 8 reviews
Total 5 star reviews: 4 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
8 reviews
  • Rated 4 out of 5 stars
    Pumice-a natural soil drainage aid

    It was just what was expected. thought price was fair and product was meeting my requirements

    Sharon S.
    Flag of United States
    Verified Buyer
  • Rated 5 out of 5 stars
    high quality pumice

    Nice product. . . fast delivery, good value.

    Anthony A.
    Flag of United States
  • Rated 4 out of 5 stars
    Pumice

    Product was great. The bag it was in was pretty flimsy and tore as I was trying to pour out some of the product. It spilled all over the ground, which wasn't a good thing.

    Chris M.
    Flag of United States
  • Rated 5 out of 5 stars
    Purchased 3 gal pumice

    Pumice is a very good medium to mix in bonsai soil. You've been a very good source and I've shared the website link with my friends.

    thank you

    Dan A.
    Flag of United States
    Verified Buyer
  • Rated 1 out of 5 stars
    More dust and finer particles than anything else

    Very disappointed. I order 2 boxes and looking at the bags, it looks mostly like teeny, tiny, smaller than pebbles. After rinsing a small batch of it--it was mostly grit with an occasional nugget here and there. Pea rock is bigger than this. Use a very fine screen mesh to rinse this or you'll lose most of it. Eighty bucks basically down the drain. Lesson learned.

    Anna
    Flag of United States
    Verified Buyer
  • Rated 5 out of 5 stars
    Item as described. Fast shipping

    Item as described. Fast shipping

    Todd M.
  • Rated 5 out of 5 stars
    Just what I needed!

    Great product for a great price!

    Kathryne R.
  • Rated 3 out of 5 stars
    Not screened

    This pumice is NOT screened, as they said it was in the question/answer section. After I got done screening it myself, I dumped the fines back into the bag and box to check the amount. About a quarter of the box was just dust, and WAY smaller than the 3/8 - 1/16 they claim on the website. I couldn't use pumice that fine, so I had to throw a quarter of the box out.

    Thirdgen

Join our Community

@eartheasy