NORCAL  Horticulture Perlite - Product line:

   Product Specifications       Manufactured and blended to exacting standards of quality and consistency.

 
 
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Metric
Standard #2
Granule Size (n"/n")
1/16"--5/8"
Mesh Range
4-50
Loose Density
6.5-8 LBS
US Sive #8
55-65%
US Sive #16
84-88%

Standard #2: The most popular product in our horticulture line of superior perlite products.

 

Perlite's Standard #2 horticulture perlite is an outstanding product widely used by nurseries in the propagation of bedding plants and seedlings.

  • Well-suited as a mix-in element with other growth mediums. 

  • An outstanding product with a mixture of fine and large perlite granules

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Metric
Hydro 4+ Plus
Granule Size (n"/n")
1/8"--5/8"
Mesh Range
3-8
Loose Density
6.0-7.5 LBS
US Sive #4
53-63%
US Sive #6
90-98%
US Sive #8
95-100%

Hydro 4+Plus: Our Newest product in our horticulture line of superior perlite products. Perlite's Hydro4+ horticulture perlite is an outstanding product widely used by Hydroponic Grow Operations and Hydro Farms 

  • An excellent growth medium for all outdoor and indoor plants 

  • Excellent Drainage for Hydroponic grow Operations

Screened #2s
Metric
Screened #2s
Granule Size (n"/n")
1/16"--3/16"
Mesh Range
4-50
Loose Density
6.5-8 LBS
US Sive #8
55-65%
US Sive #16
85-90%

Screened #2s: Perlite Screened #2Ss horticulture perlite is a specialty product widely used in soil mixes by nurseries for the germination of seeds​.

  • Well-suited as a mix-in element with other growth mediums

  • Used for enhancing seed propagation.

Fines #100
Metric
#100
Granule Size (n"/n")
1/16"--2/16 "
Mesh Range
8-50
Loose Density
7.0-8.5 LBS
US Sive #8
40-50%
US Sive #16
-

Fines: # 100 Small sand like granules of perlite NorCal Perlite Premium Fines - used for:

  • Multiple horticulture uses

  • Filtration agent 

  • Available ​in various grades and sizes

  • Please call to discuss your needs 

Premium # 3
Metric
Premium #3
Granule Size (n"/n")
1/8"--/5/8"
Mesh Range
4-30
Loose Density
6.5-8 LBS
US Sive #8
60-70%
US Sive #16
88-92%

Premium #3: NorCal Perlite's Premium #3 horticulture perlite is a superior product with large coarse particles and a higher percentage of fines removed.

  • ​An excellent growth medium for all outdoor and indoor plants 

  • Excellent drainage aeration properties

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​See Describing Perlite Particle Size for an explanation of the data shown above: