HESI Phosphor Plus – PK supplement for flowering in soil

Phosphorus and potassium for the later flowering stage

HESI Phosphor Plus, labeled Phosphorus Plus in English, is a supplementary PK fertilizer for flowering plants grown in soil. It does not replace complete base nutrition.

When to use it

The manufacturer recommends combining it with Bloom Complex from the middle of the flowering stage or when flowering noticeably weakens. According to the manufacturer, the phosphorus and potassium in Bloom Complex are sufficient during the early flowering stage.

Composition and dosage

PK 7-5. The manufacturer's recommended dose is 25 ml per 10 l of water (2.5 ml/l). Adjust the exact application to the current label, growing schedule, and the plant's needs.

What to keep in mind

Excessive amounts of phosphorus and potassium can limit the uptake of other minerals. Do not add it automatically to every fertilizer, and do not confuse it with HESI PK 13/14, which is intended for a different growing regimen.

Packaging

One container in the selected size is supplied: 500 ml, 1 l, 5 l, 10 l, or 20 l. The photos show the individual containers; the size shown is indicated with the relevant image.