Take the math out of growing.
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, Emerald Harvest’s complete 2-part base nutrient series.
Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc.
With Cali Pro, you spend less time measuring and tweaking your feeding program and more time tending to your high-value crops. Emerald Harvest’s 2-part base nutrients are popular with growers who prefer to keep things simple. With Cali Pro, feeding your crops couldn’t be easier: just mix equal portions of parts A and B according to the application rates on the bottle or the feeding chart best suited to your strain.
Use Cali Pro Grow A & B during the vegetative stage.
- Emerald Harvest Cali Pro Grow A – NPK of 3-0-0.
- Emerald Harvest Cali Pro Grow B – NPK of 2-2-5.
Use Cali Pro Bloom A & B during the flowering stage.
- Emerald Harvest Cali Pro Bloom A – NPK of 3-0-3.
- Emerald Harvest Cali Pro Bloom B – NPK of 1-4-6.
Benefits
Emerald Harvest base nutrients offer high levels of chelated micronutrients.
Few competing base nutrients contain a comparable amount of chelation—if they include chelates at all.
Chelation is important for two reasons:
- Chelates form complexes that are readily absorbed by the roots, which means more of the nutrients you feed your crops actually get used as plant food, rather than binding to the growing medium or running to waste.
- Chelates also extend the pH range of each micronutrient, reducing the risk of nutrient lockout and deficiencies.
Emerald Harvest base nutrients contain four chelated micronutrients—the maximum number possible.
- Copper activates certain plant enzymes and assists chlorophyll production and lignin formation.
- Iron assists in chlorophyll production and activates metabolic processes important to respiration and photosynthesis.
- Manganese partners with iron in chlorophyll production.
- Zinc helps regulate plant growth.
Why Use Cali-Pro Professional 2-Part Base Nutrient Series?
Cali Pro is designed for growers who want a premium base nutrient that’s easy to use but guarantees professional results.
- Everything crops need to grow, flower—and thrive
- Simple, hassle-free 2-part grow and bloom formulations
- Suitable for expert and novice growers alike
- Simple to use: You do less math than with a 3-part series but get the same great results.
- Professional results: Novice and expert growers alike get high quality and superior yields.
- All essential nutrients: Constitutes a complete feeding program for guaranteed success.
- High-grade raw materials: Contains the highest quality ingredients we could source.
- Made for hydroponics: Ideally suited for hydroponic growing mediums.
- Heavy harvests: Engineered specifically for high-yield plants.
What Makes it Work?
Cali Pro supplies all the essential elements in precise concentrations and ratios for vigorous growth and flowering throughout the crop life cycle.
- Primary macronutrients nitrogen, phosphorus and potassium
- Secondary macronutrients calcium, magnesium and sulfur
- Chelated iron, copper, manganese and zinc and all other micronutrients
Product Characteristics
- Appearance: has the same consistency as water, but slightly heavier. Grow is clearer and colored green. Bloom is a rusty red, as it contains iron and calcium.
- Aroma: vaguely like the ocean.
- Texture: salt water.
- Shelf Life: 3 years or more if stored under normal conditions.
Tips & Tricks
- Maintain the water temperature in the reservoir at 62–70 ºF (16.6–21 ºC) and its pH at 5.6–6.3.
- Add Part A to the reservoir first because it has more reactive ingredients. Mix it well and then add Part B, followed by any or all of the supplements.
- Store away from direct sunlight and avoid temperatures below 45ºF (7.2ºC) to avoid crystallization.
- Use in place of any 2-part base nutrient product.
Recommended Dosage:
1-6 ml per gallon. Download feed chart (below) for detailed dosing schedule.








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