Xtreme Gardening CalCarb Foliar Booster - 3 oz - 12 Count

Calcium Delivered Through the Leaves - 3 oz Powder

Soil-fed calcium does not always reach new growth fast enough. Xtreme Gardening CalCarb is a calcium carbonate powder you mix with water and spray onto foliage, so calcium goes directly to the leaves. It carries a 31% calcium guaranteed analysis, with calcium carbonate as the nutrient source.

This 3 oz unit with 12 counts suits growers who want a manageable amount of foliar calcium for regular spraying, whether in a home garden, an indoor room, or a small trial before larger use.

Key Features & Benefits

• 31% calcium — a concentrated calcium source in a small amount of powder.
• Calcium carbonate source — a simple, familiar nutrient base.
• Foliar application — you spray it on leaves rather than adding it to the root zone.
• Indoor and outdoor use — one product for protected and open-air cultivation.
• Two mix rates — one for established plants and a stronger one for flowering and fruiting plants.

Who Should Use Xtreme Gardening CalCarb

Use it if you grow vegetables, fruits, herbs or flowers and want to add calcium through the foliage. It fits growers in vegetative growth and flowering who already run a regular feeding routine.

About Xtreme Gardening CalCarb

CalCarb is a foliar booster from Xtreme Gardening. It is a white powder with a guaranteed analysis of 31.00% calcium (Ca), derived from calcium carbonate. The safety data sheet lists its hazard class as minimal with no hazard statements.

Frequently Asked Questions

Q: How much do I mix for established plants?
A: Add 1 tsp per quart (liter) of water. Mix well, then spray the foliage.

Q: What rate do I use for flowering and fruiting plants?
A: Use 2 tsp per quart (liter) of water. Mix well before filling the sprayer.

Q: Can I use it indoors and outdoors?
A: Yes. The label states it is for indoor and outdoor use.

Q: What is a foliar booster?
A: A foliar booster is a nutrient you dissolve in water and spray on leaves. The plant takes it up through the foliage instead of through the roots.

Q: Which plants is it for?
A: It is listed for vegetables, fruits, herbs and flowers. Check the product label for full directions before use.

Q: What does the product look like?
A: It is a white powder. Check the label for storage and handling guidance.