Perl-Lome Expanded Horticultural Grade Coarse Perlite
Best soil amendment for gardeners seeking improved drainage and root health.
This coarse-grade volcanic rock is the secret to preventing root rot in heavy, waterlogged soil. It adds the essential aeration and drainage that standard potting mixes lack, though you will need to manage the slightly dusty application process when mixing it in.
$29.99
at
Fifth Season Gardening
Who it's for
- Gardeners focused on preventing root rot and soil compaction
- Container gardeners needing to move heavy pots and hanging baskets
- Long-term growers seeking permanent, pH-neutral soil structure improvements
Who should skip it
- Owners of moisture-loving plants requiring consistent soil dampness
- Sensitive individuals concerned about inhaling fine airborne particles
- Aesthetic-focused gardeners bothered by floating debris on soil surfaces
Performance breakdown
Aeration Efficiency
Coarse volcanic structure creates essential air pockets for vigorous root development.
Drainage Capacity
Rapid water movement prevents root rot in dense potting mixes.
Soil Lightening
Effectively breaks up heavy clay soils for improved workability and structure.
Moisture Regulation
Balances drainage with moderate water retention for consistent hydration levels.
Material Purity
Natural volcanic rock composition ensures a clean, inert growing environment.
Volume Value
The four cubic foot bag offers substantial coverage for large-scale projects.
Key Specs
Material
Expanded volcanic rock (Perlite)
Grade
Horticultural Grade Coarse
Volume
4 cubic feet (cu ft)
Intended Use
Vegetables
Drainage Level
Fast Draining
Moisture Retention Level
Medium
Texture
Coarse
Primary Amendment
Perlite
Aeration Level
High
pH Level
0.0
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