Diameter Plants Pumice
Best soil amendment for succulent, cactus, and bonsai enthusiasts.
A high-drainage substrate essential for preventing root rot in moisture-sensitive plants. It provides the perfect structural amendment for custom soil mixes or a clean, professional finish as a top dressing.
$7.00
at
Diameter Plants
Who it's for
- Indoor gardeners struggling with frequent root rot issues
- Busy plant owners needing consistent, forgiving moisture levels
- Long-term growers wanting low-maintenance, permanent soil amendments
Who should skip it
- Apartment dwellers needing lightweight, easily movable planters
- Gardeners looking for a quick, ready-to-use soil mix
- Budget-conscious hobbyists managing large-scale planting projects
Performance breakdown
Drainage efficacy
Uniform particle size ensures consistent aeration and prevents root rot.
Substrate versatility
Perfectly adaptable for everything from delicate orchids to hardy cacti.
Top dressing aesthetics
Clean, natural texture provides a polished look for finished pots.
Packaging sustainability
Compostable materials align perfectly with eco-conscious gardening practices.
Particle uniformity
Consistent quarter-inch sizing prevents clumping and maintains soil structure.
Ease of storage
Tin-tie closure keeps the substrate secure and accessible between uses.
Key Specs
Particle Size
1/4 inch
Material
Horticultural Pumice
Packaging
PLA-lined natural kraft paper with tin-tie closure
Intended Use
Bonsai, Succulents & Cacti
Drainage Level
Fast Draining
Aeration Level
High
Moisture Retention Level
Low
Soil Type
Potting Mix
Organic Certified
No
OMRI Listed
No
Know before you buy
Still have a question?
Ask Metto anything about the Diameter Plants Pumice before you decide.
