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Description
pumice for indoor plants Pumice Soil AmendmentLightweight Pumice Volcanic Soil Amendment for Superior Drainage & Moisture Retention Pumice (filtered to 3 81 4) is a lightweight volcanic rock prized for its porous structure. When added to potting mixes or used as a top dressing, it enhances aeration, regulates moisture, and supports healthier root systemsperfect for cacti, succulents, bonsai, and all your favorite houseplants. Key Features & Benefits Moisture Retention: Absorbs water and
Lightweight Pumice – Volcanic Soil Amendment for Superior Drainage & Moisture Retention
Pumice (filtered to 3/8″–1/4″) is a lightweight volcanic rock prized for its porous structure. When added to potting mixes or used as a top dressing, it enhances aeration, regulates moisture, and supports healthier root systems—perfect for cacti, succulents, bonsai, and all your favorite houseplants.
Key Features & Benefits
- Moisture Retention: Absorbs water and nutrients, then releases them gradually like tiny batteries, nourishing roots over time.
- Improved Drainage: Prevents waterlogging by allowing excess moisture to flow away quickly.
- Enhanced Aeration: Creates air pockets in soil for optimal oxygen flow and vigorous root development.
- Lightweight & Durable: Easy to handle, won’t compact or break down over time.
- Sustainable & Clean: Pre‑dried for convenience—no damp, dusty mess—and 100% natural, chemical‑free volcanic rock.
Why Use Pumice in Your Indoor Garden?
- Healthier Roots: Reduces risk of root rot with superior airflow and consistent moisture balance.
- Consistent Growth: Balances hydration levels to prevent stress from over‑ or under‑watering.
- Versatile Applications: Ideal for mixing into potting soil, top dressing, propagation medium, or bonsai substrates.
How to Incorporate Pumice
- Soil Amendment: Blend 10–30% pumice into your potting mix to improve structure and drainage.
- Top Dressing: Sprinkle 1–2 cm over soil surface to enhance evaporation control and deter pests.
- Propagation Medium: Use alone or combine with other substrates for rooting cuttings and seed starting.
Shop Pumice & Soil Amendments
Browse Pumice and Our Full Soil Amendment Collection to give your indoor plants the foundation they need for healthy, resilient growth.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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
4.6 ★★★★★
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Product Reviews
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential.
I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Great shirt for the price.
Material Type: Recycled Polyester, Color: Electric Blue, Size: Large
Bought this for my son. Very nice shirt for the price, it is true to size and the color is the same as the picture. Would definitely buy it again. The material is good quality. No issues whatsoever
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Reviewed in the United States on May 19, 2026