Cali Hardener

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



Product Description

Product form:

Dry powder, water soluble

NPK Analysis:



This product is a soluble plant supplement that is used for horticultural purposes.

Well Suited For:

Hydroponics, soil and soil-less.

Directions For Use

When and Where to Use:

During flower development or bloom stage. May be applied by itself or in combination with other fertilizer or nutrient product.

For Hydroponics, Soil and Soil-less:

Mix ½ tsp. with one (1) gallon of water.
Mix ½ lb. with 50 gallons of reservoir water.


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

Guaranteed Analysis:

Available Phosphate (P2O5)..45.0%

Soluble Potash (K2O)………25.0%

Derived from:

Mono-potassium Phosphate,
Plant Protein Hydrolyste

Also Contains NON-Plant Food Ingredients:

1% Ascophyllum Nodosum (microbe food)
1% Leonardite

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 Cali Hardener

  1. Rated 5 out of 5

    eriick.datu (verified owner)

    big difference on the cost!

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