FloraPro™ Late Bloom

FloraPro™ Late Bloom 0-24-26 is the nitrogen-free, water-soluble finishing part of the FloraPro commercial program. When paired with FloraPro™ Calcium + Micros, Late Bloom supplies a precise, high-P/K/Mg/S ratio to support prolific flower development and give growers the flexibility to fade nitrogen late in the cycle. Designed for continuous liquid-feed and injector/dosing systems in commercial hydroponic cultivation.

Guaranteed Analysis (GA): 0-24-26 (P₂O₅-K₂O), 4.0% Water-Soluble Magnesium (Mg), 9.0% Combined Sulfur (S).
Derived from: Magnesium sulfate, monopotassium phosphate, potassium sulfate.

: Late Bloom supplies high phosphorus and potassium, plus magnesium and sulfur, while allowing growers to reduce nitrogen late in the flowering cycle.

: FloraPro Late Bloom is the zero-nitrogen, late-flower “B tank” in the FloraPro program. Paired with FloraPro Calcium + Micros, it supplies a high-phosphorus, high-potassium, magnesium and sulfur package (0-24-26) to support late-bloom development, bulk, and finish while letting you pull nitrogen back.

Two-part program: Run Calcium + Micros throughout the crop, then pair it with Late Bloom during the late-flower window. Do not mix parts together as concentrates.
Program options: Late Bloom may be used in combination with FloraPro™ Bloom or as a replacement for Bloom based on your plant’s nitrogen needs.
Mixing: Create a concentrated stock per the dilution chart (separate tank for each part) and dose to target EC per your feed chart.
System fit: Intended for continuous liquid feed via day tanks or fertilizer injectors; dissolve completely before dosing.

Frequently Asked Questions

What are the storage requirements, shelf life, and warranty terms for FloraPro™ Late Bloom?

Store bags tightly sealed in a cool, dry location away from direct sunlight and humidity. The powder is hygroscopic and can absorb ambient moisture. Unopened bags have an expected shelf life of approximately 2 years and carry a 1-year manufacturer warranty under normal, directed use.

Is FloraPro™ Late Bloom compatible with automated fertigation systems and different growing substrates?

Yes. It is designed for high-solubility commercial injection systems and can be used with systems such as Dosatron panels or NetaFlex. It is compatible with rockwool, coco coir, soilless mixes, and soil-based setups.

Can concentrated FloraPro™ Late Bloom and Calcium + Micros be mixed in the same stock tank?

No. Calcium + Micros must remain in Tank A and Late Bloom in Tank B. Concentrated contact can cause precipitation and mineral lockout. The two components should meet only after injection into a diluted day tank or irrigation loop.

What program options are available when integrating FloraPro™ Late Bloom with standard Bloom?

Late Bloom may completely replace standard Bloom during the final weeks, or it may be blended with Bloom to create a more moderate nitrogen taper. The choice depends on cultivar requirements and crop-steering goals.

Why use FloraPro™ Late Bloom instead of simply lowering the injection rate of standard Bloom?

Reducing standard Bloom lowers all minerals, including phosphorus and potassium that remain important during finishing. Late Bloom allows nitrogen to be reduced to zero while maintaining a concentrated phosphorus, potassium, magnesium, and sulfur profile.

Can FloraPro™ Late Bloom be used as a standalone fertilizer?

No. Late Bloom must be paired with FloraPro™ Calcium + Micros in the diluted working solution. Used alone, it would not supply sufficient calcium, nitrogen, or chelated trace micronutrients.

When should a commercial facility transition from FloraPro™ Bloom to FloraPro™ Late Bloom?

Use Calcium + Micros with standard Bloom through the main flowering window. During the final 1 to 2 weeks before the finishing flush, replace Bloom in Tank B with Late Bloom to execute the nitrogen fade.

What is the crop-steering objective of FloraPro™ Late Bloom, and how does it support nitrogen-fade strategies?

Late Bloom removes nitrogen from the B tank while maintaining phosphorus, potassium, magnesium, and sulfur. This supports a controlled late-stage nitrogen fade and redirects crop metabolism toward flower bulking, resin development, and essential-oil maturation.

What technical-grade raw materials are used to derive FloraPro™ Late Bloom?

FloraPro™ Late Bloom is derived from magnesium sulfate, monopotassium phosphate, and potassium sulfate. It contains no added dyes, fillers, or contaminants that could contribute to clumping or irrigation-line degradation.

What is FloraPro™ Late Bloom and what is its guaranteed chemical analysis?

FloraPro™ Late Bloom is a highly soluble, nitrogen-free dry fertilizer used as the finishing B component of the commercial FloraPro™ program. Its guaranteed analysis is 0-24-26, with 24% available phosphate, 26% soluble potash, 4% water-soluble magnesium, and 9% combined sulfur.