TROCK #3A Horticultural Vermiculite Medium 4cf OMRI

TROCK #3A Horticultural Vermiculite Medium 4cf OMRI

SKU: TROCK3A-HORT
$55.99
Available to Order (225 available)
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Quick answer

TROCK #3A Horticultural Vermiculite Medium 4cf OMRI should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan.

Best fitGrowers building a nutrient program around a specific media type, water source, and crop stage.
Check before orderingConfirm the listed SKU, dimensions, and ship weight match the version you want before checkout.
Grower tipStart from the label or feed chart, measure pH and EC, and increase strength only after plants show they are handling it.

Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.

Description

Therm-O-Rock® Horticultural Vermiculite4cu ft - Medium - OMRI Listed®Therm-O-Rock® Vermiculite is a versatile soil additive valued for its ability to retain water, improve aeration, and prolong nutrient release through its unique accordion-like particle structure.

Ideal for conditioning container soils, vermiculite helps create a balanced growing environment by holding both air and moisture.

It can also be used for seed germination, bulb storage, and flower arranging.

Made from a hydrous phyllosilicate mineral that expands dramatically when heated, the finished product resembles small, shiny gold or light brown popcorn-like pieces.

Vermiculite is prized for being inert, heat resistant, and highly effective at moisture retention.

Weight: 24.00 lbs.

Dimensions: 30 x 20 x 10 in.

  • Genuine Therm-o-rock East product
  • Brand: Therm-o-rock East
  • Category: Growing Media > Perlite & Vermiculite
  • Listed weight: 24.00 lbs
  • Listed dimensions: 30 x 20 x 10 in
  • Review product photos, selected option, specifications, and label directions before ordering

Specifications

SKUTROCK3A-HORT
BrandTherm-o-rock East
UPC
Weight24.00 lbs
Dimensions30 x 20 x 10 in
Capacity4cu ft
MaterialVermiculite
Amperage3A
TypePerlite & Vermiculite
ColorBrown
CertificationsOMRI Listed

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