GROW!T Perlite Grade #3, Coarse, 4 cu ft

Aeration and Drainage Soil Amendment, Grade #3, 4 cu ft

GROW!T Perlite Grade #3 (coarse, 1/8" to 5/8" granules) is a versatile and inert soil amendment and soilless medium sourced from a natural volcanic mineral.

Use this 4 cu ft bag to aerate soil in container gardening, for germination and propagation of seedlings and cuttings, and as a hydroponic medium. It's part of a graded lineup that also includes #2, #3, #4, and #8 perlite for different granule sizes.

Key Features & Benefits

• Enhanced aeration and drainage — improves airflow to roots in heavy mixes
• Completely sterile — free of pathogens and weed seed
• Neutral pH near 7.0 — won't shift the pH of your growing mix
• Odorless and lightweight — easy to handle and blend into soil
• Natural volcanic source — derived from a naturally occurring mineral

Who Should Use GROW!T Perlite Grade #3, Coarse, 4 cu ft

Growers who need a graded perlite for container aeration, seedling propagation, or hydroponic use will find Grade #3 (1/8" to 5/8" granules) suited to soil amendment and cutting-propagation work.

About GROW!T Perlite

GROW!T perlite is sourced and graded for consistent granule size, giving growers a sterile, lightweight amendment across grades #2 through #8.

Frequently Asked Questions

What granule size is Grade #3?

Grade #3 perlite granules measure 1/8" to 5/8".

Is this perlite sterile?

Yes, GROW!T Perlite is completely sterile.

What is the pH of this perlite?

It has a neutral pH of around 7.0.

Can I use it in hydroponics?

Yes, it works as a hydroponic medium in addition to soil amendment.

What other grades are available?

GROW!T Perlite is also available in Grades #2, #3, #4, and #8 for different granule sizes.