Plagron PK 13-14, phosphorus and potassium for flowering

Plagron PK 13-14, phosphorus and potassium for flowering

Plagron PK 13-14 is a mineral supplement containing phosphorus and potassium for the flowering phase. It supplements a suitable base fertilizer rather than replacing it.

When should it be added?

The current guide recommends starting in the fourth week of flowering. Shake well and add a maximum of 2 ml per liter of water, then top up with base fertilizer to the required EC according to the feeding schedule.

PK 13-14 or Green Sensation?

Green Sensation also supplements phosphorus and potassium and offers additional benefits. Do not automatically combine both products at their full doses.

Feeding control

Monitor the total concentration and pH after preparing the solution. For mineral feeding in soil, see Terra Bloom and the 100% TERRA schedule.

Browse all Plagron fertilizers and supplements. Manufacturer's guide.