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Custom Hydro

Calcium Nitrate Greenhouse Grade 4 lb.

Calcium Nitrate Greenhouse Grade 4 lb.

Custom Hydro

Calcium Nitrate 15.5-0-0 | 4 lb

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$6.04

Color

Black

Quantity

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Quantity

1

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$6.04

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Description

Greenhouse-Grade Calcium Nitrate 15.5-0-0 — 4 lb Professional greenhouse-grade calcium nitrate for hydroponic, fertigation, and foliar applications. The 4 lb container is ideal for hobbyist growers, small commercial operations, and growers ...

Reviews

5.0

1 rating

5

4

3

2

1

Works great my plants love it

L

Lee · October 18, 2025

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

Exclusive offer available

Custom Hydro

4.8 (139)

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