diatomaceous earth in plant pots Calcined Diatomaceous Earth Mini Pebbles 2–10mm – Gardening Naturally
SKU: 89031741450
diatomaceous earth in plant pots

diatomaceous earth in plant pots Calcined Diatomaceous Earth Mini Pebbles 2–10mm – Gardening Naturally

Sale price$20.84 Regular price$23.16
Save 10%

Pay in installments of $5.79 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

diatomaceous earth in plant pots Calcined Diatomaceous Earth Mini Pebbles 2–10mm – Gardening NaturallyMade from fossilised diatoms and heat treated for strength, Calcined Diatomaceous Earth Mini Pebbles 210mm are a lightweight soil amendment and growing medium. Their porous structure supports root health, balances water retention, and improves soil performance in indoor, outdoor, and hydroponic gardening. They enhance root development by preventing compaction, improving aeration, and creating consistent moisture levels. Whether used in lawns,

Made from fossilised diatoms and heat treated for strength, Calcined Diatomaceous Earth Mini Pebbles 2–10mm are a lightweight soil amendment and growing medium. 

Their porous structure supports root health, balances water retention, and improves soil performance in indoor, outdoor, and hydroponic gardening.

They enhance root development by preventing compaction, improving aeration, and creating consistent moisture levels. Whether used in lawns, houseplants, or hydroponic systems, these pebbles provide long term soil support.

Benefits Of Using Calcined Diatomaceous Earth Mini Pebbles In Gardening

These pebbles act like a sponge, holding water during drought conditions and releasing it gradually. They also allow air to circulate freely through the soil, boosting nutrient uptake and oxygenation at the root zone.

Using Calcined Diatomaceous Earth Mini Pebbles For Indoor And Outdoor Plants

In outdoor planters and vegetable gardens, mix them with soil to reduce dryness and improve root growth. For houseplants, succulents, bonsai, and orchids, use them as part of a soil mix or a top dressing to maintain healthy growing conditions.

Hydroponics And Propagation With Calcined Diatomaceous Earth Mini Pebbles

These pebbles provide a stable, clean medium for hydroponic systems and plant propagation. They support rooting cuttings, water based growing systems, and long term plant health without breaking down quickly.

Calcined Diatomaceous Earth Mini Pebbles As A Soil Amendment

These pH neutral pebbles increase oxygen flow around roots, enhance nutrient absorption, and provide consistent moisture control. They are long lasting, reusable, and suitable for a wide range of gardening needs including lawns, houseplants, succulents, bonsai, orchids, and vegetable gardens.

How to use:

Garden Beds & Lawns: Mix into the topsoil to improve water retention and keep grass greener during dry periods.

Outdoor Pots & Planters: Blend 30-50% with potting mix to keep soil light and moisture-balanced.

Houseplants & Succulents: Mix into soil or use as a top dressing to regulate moisture and deter pests.

Hydroponics & Propagation: Use as a clean, stable medium for rooting, cuttings, and water-based growing systems.

Perfect for:

  • Outdoor planters, vegetable gardens, lawns, and landscaping
  • Drought-prone climates where plants need extra water retention
  • Indoor plants, orchids, bonsai, succulents, and cacti
  • Gardeners looking for a long-lasting, reusable medium

Sizes Available

750g, 2kg, 5kg

Looking for Diatomaceous earth in powder format?

Frequently Asked Questions

How much Calcined Diatomaceous Earth should I mix with soil?

For pots and planters, blend 30–50% mini pebbles with compost or soil. Use closer to 30% for general plants, and up to 50% for succulents, orchids, and cacti that need sharper drainage.

Can these pebbles be reused?

Yes, the pebbles are heat treated for strength and can be rinsed and reused multiple times without breaking down quickly.

Are Calcined Diatomaceous Earth Mini Pebbles safe for indoor plants?

They are pH neutral and safe to use with houseplants. They help reduce compaction, balance moisture, and improve airflow in pots.

Do these pebbles work in hydroponic systems?

Yes, they provide a clean and stable medium for hydroponics and propagation. Their porous structure supports strong root development and consistent moisture levels.

What sizes are available?

They are supplied in 750g (pouch), 2kg, 5kg, to suit everything from small indoor projects to large-scale gardening.

Use in hanging baskets for water retention

"

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89031741450

Discover Niche Categories That Outsell diatomaceous earth in plant pots

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 684 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
David Robles
Alexandria, US
★★★★★ 5
Love them!!!
Size: 8, Color: Black/White/Black
Great!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
B
Verified Purchase
BBZ
Phoenix, US
★★★★★ 5
Very nice, but sizing is inconsistent
Size: 10 Wide, Color: Ivory/White/British Tan
All of these Cole Haan shoes are extremely well made and I like the styling. On the other hand, the sizing is very inconsistent and you may end up having to do a lot of returns trying to find the right size. Then if you get a different color of it, you may find the sizing different yet again. If you find your right zie, they are really nice shoes at a very reasonable price for the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
L
Verified Purchase
Lofidelityrockr
Chelsea, US
★★★★★ 5
I love this brand. These shoes look and fit great!
Size: 13 Wide, Color: Black/White/Black
I love wearing Cole Haan shoes. This is the second pair I’ve owned and the style just gets me. I’ve worn these to work at a great professional job every day, not just casual Friday. I wear these when I head out shopping or to dinner. They are functional, comfortable, built for regular and bigger wider feet and comfortable. I am 6 feet tall and my feet have changed size over the years to me needing a wider shoe to relieve pressure on my toes and front wide porting of my foot. So the 13W feels great and still walks the same as a regular 14 but more comfort for me. They look amazing and qualify in some offices as dress shoes (depending on company rules they will justify a sneaker as a shoe with the tan colored “gum” sole as a sneaker) so check company policy. The black sole on this makes it look more dressy. I am switching out the laces to match my previous Cole Haan because I think the white shoelaces look better. As an adult, aside from my Kenneth Cole boots Reaction boots and Doc Marten’s these are the only shoes I will pay 3 digits for. This looks like skater shoes but with a more mature look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
B
Verified Purchase
BWolfeJR
Dallas, US
★★★★★ 5
I am certainly glad I found them and finally ordered
Size: 10, Color: Ivory/White/British Tan
A bit bulkier than my Stan Smiths Leather versions, but actually more comfortable. They seem to be a bit "clunkier" looking than a streamline Stan Smith, but it's a matter of style. It works for a change of pace. Gets or picks up dirt a bit, but cleans well, except the canvas part. Has lasted almost 6-8 months with very little signs of wear. Feels very secure in any type of weather or condition. Great alternative or addition to having a pair of Stan Smiths.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
R
Verified Purchase
Rilind
Louisville, US
★★★★★ 5
Amazing shoes
Size: 10.5 Wide, Color: Black/White/Black
Amazing shoes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

recommand products