Emerald Harvest Cali Pro Bloom A 3-0-3 - 6 Gal - 2-Part Base Nutrient

Simple Two-Part Flowering Nutrition - 6 Gal Volume

Feeding through flowering gets complicated when you juggle many separate products. This Bloom A base nutrient gives you the nitrogen, potassium, calcium and chelated micronutrients in one part. Pair it with Bloom B in equal parts and follow the feed chart rates. The guaranteed analysis lists 13% total nitrogen, 13% soluble potash and 12% calcium.

The 6 Gal container suits growers who feed on a regular schedule, from busy indoor gardens to larger commercial rooms, and who want fewer refills. If you are testing the line first, check whether a smaller container is offered.

Key Features & Benefits

• 2-part base formula — mix equal parts of A and B to simplify feeding.
• Calcium and nitrate nitrogen — supply core macronutrients during flowering.
• Chelated micronutrients — iron, copper, manganese and zinc are supplied as EDTA chelates.
• Water-soluble liquid — it mixes into reservoirs and feed tanks without residue.
• Documentation available — an SDS and feed chart are published for this line.

Who Should Use Cali Pro Bloom A

Growers running hydroponic systems or soil-based cultivation who want a straightforward base nutrient for the flowering stage. It suits both newer and experienced growers who feed by the chart.

About Emerald Harvest Cali Pro Bloom A

Cali Pro Bloom A 3-0-3 is part of the Emerald Harvest Cali Pro Grow and Bloom nutrient system. It is a rusty red water-soluble liquid with a pH of 4.5-6.5 and carries the signal word Warning.

Frequently Asked Questions

Q: Can I use Bloom A on its own?
A: No. It is the A half of a 2-part base nutrient and is designed to be mixed with Bloom B in equal parts. Use both together following the feed chart.

Q: What does 3-0-3 mean?
A: The three numbers are the nitrogen, phosphorus and potassium values shown on the label. This product has no phosphorus, which Bloom B is meant to complement as part of the system.

Q: Is it for hydroponics or soil?
A: It is a water-soluble liquid and the product is listed for both hydroponic and soil feeding. Follow the feed chart for the rates for your method.

Q: What are chelated micronutrients?
A: Chelated micronutrients are bound to an organic molecule, here EDTA, so plants can take them up more readily. This formula uses chelates for iron, copper, manganese and zinc.

Q: Where can I find handling and safety information?
A: The label carries the signal word Warning. Read the Bloom A safety data sheet before handling and storing it.