BlueGold® Mega Cal-Sil (OMRI Listed) - BlueGold® by Eden Solutions Referral Program

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BlueGold® Cal-King (OMRI Listed)
June 7, 2013
BlueGold® Super Mag (OMRI Listed)
June 7, 2013

BlueGold® Mega Cal-Sil (OMRI Listed)


All Eden BlueGold® Solutions are 100% formulated, made, and manufactured in America by a family founded, owned, operated, and Veteran-led business.

For more information on BlueGold® Mega Cal-Sil please call us on 1-877-732-5360 or email
For LTL & FTL freight rate quotes please contact


MSDS PDF: Download

OMRI Listed: Download

Cost per Acre per PPM Gain




4″ TO 24″ CROPS

24″ TO 60” CROPS

60″ – 120″ CROPS




SKU: N/A Categories: ,



Calcium is the Queen of all Minerals™ while Phosphate is the King of Minerals™. No nutrient will process without a Phosphate form copilot. Calcium is directly responsible for the assimilation of Phosphate. Proper Phosphate uptake cannot occur without proper Calcium levels and vice versa.



There are many different forms of Calcium. BlueGold® Mega Cal-Sil is a Calcium Silicate, which is different than our BlueGold® Cal-King and BlueGold® C4-Calcium (Calcium Carbonates), which is more directly responsible for immediate proper Phosphate to Calcium ratios. BlueGold® Mega Cal-Sil is a Silicate form. Because it is naturally occurring, the Silicates can be more properly utilized in soil and plant that are both deficient in Calcium and Silica. Calcium Silicates help to build soil integrity for the long haul, where soil microbiology will have the time to process this original unmodified source into potent individual Calcium and Silica nutrients. BlueGold® Mega Cal-Sil is also used to address heavy metal and excess issues quickly.

BlueGold® Mega Cal-Sil undergoes our trade secret Eden Synergy process. This micronization process maximizes immediate bioavailability potential and combines the Magnesium source with our flagship Blue GoldTM technology. BlueGold® Mega Cal-Sil is formulated from Wollastonite rock and micronized via cold mechanical processes.



BlueGold® Mega Cal-Sil is an OMRI-listed Input (please contact your certifier before use). We recommend Apical Crop Science Soil and Sap testing. Rates depend on the PPM change needed. Boron (B) and may be harmful to certain crops. Use only according to the manufacturer’s directions. 

Do not use with synthetically enhanced or high Na/Cl grow media with BlueGold®. By itself, BlueGold® will not harm ANY crop, plant, biology, system, human, animal, environment, pollinator or beneficial (including birds, butterflies, earthworms, etc.). Do NOT combine with pesticides/chemicals/plant cleaners/etc. Very recent or current use of chemicals like fertilizers, herbicides, fungicides, algaecides, bactericides, miticides, pesticides, biocides, fumigants, plant growth regulators, pH Up/Down chemicals, dyes, etc., – all can cause an unfavorable interaction due to the Wetting Agent properties of BlueGold® Solutions, which can magnify the strength of said chemical. Strengthened doses of those chemicals can result in direct stress, burning, or death of plants. BlueGold® Solutions by themselves, without chemical interactions, will never cause these issues in any plant or soil (when used as directed)Users must respect BlueGold® labels and reduce NPK/synthetic inputs by +/- 90%. If by user choice, against our directions/recommendations, to use chemical inputs by combining with BlueGold®, they must be reduced by 90% or more and then dialed up as you see fit. If you encounter problems in the plants from the chemicals by your choice, then STOP. If you quickly move the pH to 6.4 with the help of pH adjusters, without adjusting inputs, you’re drastically making inputs more available, which results in stressed, burned, or dead plants from too big of a hit from the nutrients that are now available at a much higher % than previously. Especially when all the excess stored up chemicals inputs, flood into the plants at even higher EC/PPM values. Likewise, if you do not adjust inputs while using BlueGold®, as soil/sap pH is driven to 6.4, the same can happen over an extended period depending on soil and watering conditions. We do not advocate mixing BlueGold® with any chemicals. This all only applies to chemical-based products and does not apply to organic-based products except for humic and fulvic acids (please start at a 50% reduced rate). If you feel you need more, then start at a reduced rate of 90% and test on a few plants first.

As the manufacturer we offer 100% Guarantee when used as directed, within the Eden Guaranteed Grow Program. A limited guarantee restricted to exclusive use with BlueGold® products and systems subject to soil, sap, water testing conditions, and Postal damages. No warranty or fitment of purpose promised.

Weight 16 lbs
Dimensions 7.2 × 5 × 10.6 in

32oz, 1 gallon, 2.5 gallon, 5 gallon


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