Topic: Perlite
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Answers to Common Questions
What is Perlite?
Perlite is a pourous volcanic rock. It has a higher percentage of moisture then other types of rocks. The most common use in in gardening. When perlite is added to soil it increases water filtration and drainage. Read More »
Source: http://answers.ask.com/Home/Gardening/what_is_perlite
What Is Perlite Used For?
Perlite is a volcanic glass that becomes porous and expands as it is heated. The volume of heated perlite can become 20 times greater than it was prior to heating. Heated perlite is often white or light gray. Read More »
Source: http://www.ehow.com/facts_5557788_perlite-used.html?ref=Track2&ut...
How to Grow with Perlite
Perlite is a pH-neutral, white volcanic mineral with some useful properties for gardeners. The mineral is heated, causing it to expand to many times its original size. It's then cooled, sorted and sold. Perlite is prized by gardeners for it... Read More »
Source: http://www.ehow.com/how_6563046_grow-perlite.html?ref=Track2&utm_...
Featured Content:
Perlite
Consisting of a variety of elements, perlite is volcanic rock that is used in a diversity of industries. It is similar to, but distinct from, obsidian.... More »
Source: www.ehow.com
More Common Questions
Answers to Other Common Questions
Perlite is siliceous, or containing silicon, volcanic rock. Perlite is heated in order to cause it to expand to almost twenty times its size and volume, resulting in a white, puffy material. Gardeners, to improve the drainage of the soil, e...
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Source: http://www.ehow.com/how_5399656_buy-perlite.html
Many of the commercial potting soils do not contain actual soil. Soil-less mixes often are considered superior because they are weed- and disease-free as well as being lighter and better draining. Several different mediums are combined to c...
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Source: http://www.ehow.com/how_6193444_make-perlite-soil.html
Perlite is a naturally occurring siliceous rock. In other words, it is a type of volcanic glass. What makes perlite special is that, due to the presence of between 2 and 6 percent combined water in the crude rock, it will expand, much as po...
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Source: http://www.ehow.com/how_5085361_use-perlite.html
Perlite is a form of obsidian (lava glass) that has a high water content. Upon heating to approximately 900 degrees C the water releases, leaving a very light, highly porous and commercially valuable product that has expanded up to 20 times...
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Source: http://www.ehow.com/facts_5833362_perlite-composed-of_.html
Growing mushrooms using perlite is a low-maintenance method of growing, or "fruiting," your mushrooms. The science behind this method is based on the way air travels. The perlite keeps the air beneath the mushrooms cooler, and thus at sligh...
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Source: http://www.ehow.com/how_6358388_grow-mushrooms-perlite.html?ref=T...
Fill container to within an inch of top. A clear container will enable you to see the roots more easily. Fill with water to the level of the perlite. Prepare cutting - remove all but the top 2-4 leaves, make a fresh cut at a node, place cut...
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Source: http://www.ehow.com/how_5520355_root-cuttings-perlite.html
