Limestone Powder

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


Why Use It?

Calcium is critical to the health of your plant, Limestone Powder adds diversity to your calcium sources, balancing pH and supplementing calcium.

Product Documents

Not Available in California

Product Description

Product form:

Dry powder, water soluble

NPK analysis:


Primary function/use:

Balancing pH (more alkaline) and supplementing calcium.

Other product highlights:

98 percent calcium carbonate. This product adds diversity to your calcium sources.

Product designation:


Well suited for:

Any indoor or outdoor gardening environment.

Directions For Use

When and where to use:

Ideal for all stages of plant development (grow and bloom).

For hydroponics:

Mix one (1) tbs. with one (1) gallon of water.

For soil and soil-less:

Mix one (1) tbs. with one (1) gallon of water.

Foliar spray:

Mix one (1) tbs. with one (1) gallon of water.


Ensure bag is properly sealed and stored in cool, dry, dark place.

All items are shipped using USPS Priority Mail, unless otherwise requested and arranged by the customer, prior to order completion.Free Shipping

All orders ship within 48 hours of order confirmation and as always FREE SHIPPING in the USA. After successfully placing an order from you will receive an order confirmation email with the details of your order to the email address provided.

Once your order has shipped you will be emailed specific tracking information.

To check the status of an order please visit our “View Order” page.

Gift Cards are electronically delivered to your email address.

State of Idaho is not an option for shipping any of our products. If you are in the State of Idaho, please contact us direct.

Kelp4less Disclaimer

While Kelp4less has made every effort to ensure accuracy of information on its website and labels, Kelp4less assumes no responsibility or liability for the use and results of any of it’s products.

The purchaser and the end user of Kelp4less products assumes sole responsibility and liability for product use, results and disposal. Kelp4less makes no guarantees either express or implied.

1 review for Limestone Powder

  1. Rated 5 out of 5


    Awesome product and freshness! I use to make natural toothpaste to aid in tooth remineralization. Thank you Kelp4Less!

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