Description
CANNA Hydro Flores is a complete professional nutrient for the flowering phase of plants. It is specially developed for growing in inert run-to-waste systems.
- Dilution / Dose
- 4ml/L of A and 4ml/L of B (400ml A + 400ml B per 100 litres)
- When To Use
- Flowering phase, fed 1–3 times a day with a 10–20% drain during peak growth
- Substrate Fit
- Inert run-to-waste media only (e.g. rockwool) — formulated for hard water
- Grower Notes
- Target EC 1.8–2.7 mS/cm, pH 5.2–6.2. Pairs with Hydro Vega A&B (Hard Water) for veg.
Hydro Flores is a two-part A+B formula built specifically for the flowering phase: nitrogen is scaled back while potassium and phosphorus are increased, and the trace elements are fully chelated so they're absorbed directly rather than waiting on any breakdown in the substrate. Because it feeds straight into an inert medium with no soil buffering to lean on, everything in the bottle is available to the roots the moment it's mixed.
CANNA makes Hydro Flores in two water-hardness versions for a reason. Hard water — typically over 120mg/l of dissolved calcium and magnesium — already supplies plenty of both, so this Hard Water formula is dosed lower in calcium and magnesium to avoid pushing levels too high and locking out potassium and phosphorus during flowering. It also allows for the bicarbonates common in hard water, which push pH upward on their own and need correcting for before the plant can use what's in the reservoir.
Add the A and B components to the reservoir separately and let each dissolve before adding the other — mixed together at full concentrate strength, they react and form an insoluble precipitate that drops out of solution instead of feeding the plant.
How much CANNA does your grow actually need?
Tell us your medium, pot size and plant count. The Feed Chart Calculator builds your week‑by‑week chart with target EC, works out every bottle for the whole run, and puts them straight in your basket. You can price CANNA against seventeen other brands while you are there.
