General Hydroponics Flora Series 3‑Part Hydroponic Nutrient System, 1 qt Bottles — Concentrated, Customizable

The General Hydroponics Flora Series is a three-part hydroponic nutrient system (FloraMicro, FloraGro, FloraBloom) designed to feed plants through every stage of growth. The Flora Series has been a staple for hydroponic growers for decades, offering a flexible, concentrated trio of nutrients that supply primary, secondary, and micronutrients. Sold in 1-quart bottles, the system lets you tailor nutrient ratios and feeding schedules to your crop and growth stage. Use the bottles together or in custom ratios to guide seedlings, vegetative growth, and bloom/fruiting phases with predictable, repeatable results.

How do I mix the Flora Series for a beginner grower?

Start with a full water reservoir, then add the concentrates one at a time while stirring to ensure they dilute fully. Always add FloraMicro first as the base, then add FloraGro or FloraBloom depending on growth stage; if using both, add one, stir, then add the other.

• Begin with manufacturer-recommended base dilution rates for your plant type.
• Add FloraMicro first to supply nitrogen and trace elements.
• Introduce FloraGro to support foliage or FloraBloom to encourage flowers and fruit.
• Stir thoroughly between additions and check EC/pH after mixing.

What nutrients does each bottle supply and when should I use them?

Each bottle targets different needs: FloraMicro supplies nitrogen, calcium, and trace minerals; FloraGro amplifies nitrogen and potassium for vegetative growth; FloraBloom increases phosphorus, potassium, magnesium, and sulfur for blooms. Combining them in varying ratios lets you support seedlings, vegetative vigor, and flowering/fruiting phases.

• FloraMicro: foundational N, Ca, and micronutrients for all stages.
• FloraGro: extra nitrogen and potassium for structural and leaf growth.
• FloraBloom: phosphorus-rich support for flowers and fruit development.
• Adjust proportions gradually to match plant response and growth stage.

How do I integrate the Flora Series into hydroponic systems and monitoring routines?

The Flora Series is compatible with most hydroponic setups; mix into your reservoir and monitor electrical conductivity (EC/TDS) plus pH to keep nutrients bioavailable. Regular reservoir changes, topping off with fresh water, and scheduled EC/pH checks will maintain consistent feed concentrations.

• Check EC/TDS after mixing and adjust to your crop’s target range.
• Measure pH and correct as needed; balanced pH keeps nutrients available.
• Top off with plain water between full reservoir changes to avoid buildup.
• Flush the system if salts accumulate or plant uptake slows.

Can I customize feeding ratios for different plants or stages?

Yes — one of the Flora Series’ core strengths is flexibility. Growers mix FloraMicro, FloraGro, and FloraBloom in varying ratios to create tailored feed schedules for seedlings, heavy-feeding vegetables, ornamentals, or flowering crops.

• Start with recommended baseline recipes, then adjust by observation and testing.
• Increase FloraGro during rapid vegetative growth periods.
• Raise FloraBloom during flower set and fruit development phases.
• Reduce overall concentration for young seedlings or sensitive varieties.

Who is this for: The General Hydroponics Flora Series is suited to hobbyists, commercial growers, and anyone running nutrient-based systems who wants a proven, tunable three-part formula. It’s ideal if you value precise control over macro- and micronutrients, need scalable dosing for multiple crop types, or prefer concentrated bottles that fit reservoirs and automated dosing systems. If you’re new to hydroponics, follow baseline recipes and monitor EC/pH closely; if you’re experienced, use the trio to craft crop-specific feeding charts.

Ingredients

Nitrogen, Calcium, Phosphorus, Potassium, Magnesium, Sulfur, and trace minerals

FAQ

Q: Do I need all three Flora bottles to feed plants?

A: You can use the bottles in combination or adjust ratios, but FloraMicro is the foundational component recommended for all stages.

Q: Can the Flora Series be used with automated dosing systems?

A: Yes. The concentrates are compatible with most dosing equipment; confirm dilution rates and calibrate your system first.