Plant Magic Old Timer Organic PK 4-8 – Flowering Booster

An organic PK lift for the final stretch of flower

Plant Magic Old Timer Organic PK 4-8 is an organic flowering booster that raises phosphorus and potassium through the critical late bloom stage. Built to run alongside Old Timer Grow and Old Timer Bloom, it delivers PK in an organic form that feeds heavy flowering while keeping microbial activity in the root zone healthy. Late in flower plants demand more P and K for energy transfer and flower formation, and without it flowers turn airy and yields drop.

Key Benefits

• Organic PK booster designed for the bloom stage
• Extra phosphorus and potassium for stronger, denser flowering
• Improved flower density and higher overall yields
• Late-flower uptake supported when plants need PK most
• Range compatibility with Old Timer Grow and Old Timer Bloom
• Organic and soil-suited, ideal for organic indoor growing

Airy flowers and weak flowering sites late in bloom?

Short of phosphorus and potassium in late flower, plants throw airy flowers and weak sites and finish light. Old Timer Organic PK 4-8 supplies extra bloom nutrients organically at exactly the right point, backing stronger flower formation and density while keeping nutrition balanced through to harvest.

How to Use

• Medium: designed for soil growing systems.
• Timing: use during the final four weeks of flowering.
• Dose: mix 1-2ml per litre of water.
• Feeding: add to your regular nutrient solution alongside your base bloom nutrient.
• Mixing: stir well before feeding during normal watering.