Monterey Foli-Cal RTU

Monterey Foli-Cal RTU

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Product Overview

Monterey Foli-Cal RTU is a liquid calcium product used to cure and prevent plant diseases and symptoms due to calcium deficiency. Foli-Cal RTU is a ready-to-use formula that helps to control blossom end-rot in tomatoes, peppers, and eggplants and other symptoms in many vegetables. Calcium is a key part of a plant’s health and is essential for good growth structure and regulating cell and plant structures, and is a good application for keeping plants healthy.

Features and Specs

Active Ingredient Calcium - 0.12% Nitrogen - 0.02%
Target pests Blossom end rot, bitter pit, brown checking, internal brown spot, cork spot, internal browning, and calcium deficiency
For use in Vegetables, tree and vine crops
Application Ready to use formulation
Pet safe Yes, when used as directed - Safe once dried
Shipping Weight 2.21 lbs
Manufacturer Monterey Lawn & Garden (Mfg. Number: LG 7198)
UPC 022179103993


Foli-Cal RTU is a liquid formulation of calcium for preventing and treating plant physiological disorders associated with calcium deficiency. Some of these are Bitter Pit of apples, Blossom End-rot of tomatoes, peppers and melons; Brown Checking (black heart) of celery; Internal Brown Spot of potato tubers; Cork Spot of pears; Internal Browning of grapes, etc. Foliar sprays of Foli-Cal RTU are intended to complement good soil fertility by supplying nutrients directly to the foliage, roots and fruit of crops during critical growth stages.


Shake well before use.


Thorough coverage and wetting are needed for optimum foliar spray results, Application to actively growing plants produce the best results. Wet the entire plant surface. DO NOT apply to foliage when plants are suffering from moisture or heat stress.


Apply at the 10 - 12 true leaf stage, then at 14 day intervals as needed.

WARNING: This product can expose you to chemicals including arsenic, cadmium and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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