Plagron PK 13-14

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PLAGRONSKU: 11426

Size: 5L
Price:
Sale price£42.95 Regular price£47.99
£8.59/L

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Description

Plagron PK 13-14

Plagron PK 13-14 is a mineral phosphorus and potassium (P-K) booster for use during the flowering phase. It's formulated to support denser, more compact flower and fruit development, helping plants channel energy into bud formation rather than foliage.

Key Benefits
  • Concentrated source of phosphorus and potassium for the flowering stage
  • Supports denser, more compact bud and fruit structure
  • Compatible with most base nutrient lines and feeding schedules
  • 100% transparent liquid — this is completely normal for this product

How to Use Plagron PK 13-14

Step Instructions
1. Shake well Shake the bottle before each use to ensure an even mix.
2. Mix Add 2ml of PK 13-14 per 1L of water (a 1:500 ratio).
3. Add base nutrients Mix in your base nutrients until you reach your target EC level.
4. Apply Use this mix at every watering during the flowering phase.
Tip

Pair PK 13-14 with Plagron Sugar Royal during late flowering for additional plant support.

Product Summary

Product Type Mineral P-K (phosphorus-potassium) flowering booster
Recommended Dosage 2ml per 1L of water (1:500 ratio)
Growth Stage Flowering / fruiting phase
Appearance 100% transparent liquid
Sizes Available 250ml, 500ml, 1L, 5L, 10L

Frequently Asked Questions

Do I need to adjust pH and EC levels when using PK 13-14?

Yes. Keeping pH within the 5.5–6.5 range ensures your plants can properly absorb the nutrients. Use pH Plus, pH Min, or Lemon Kick to adjust as needed. Target EC levels vary depending on plant type and growth stage.

Why is my PK 13-14 transparent?

This is completely normal. PK 13-14 is a 100% transparent liquid by design — it doesn't affect performance.

Can I use PK 13-14 with my existing base nutrients?

Yes. Add PK 13-14 to your mix alongside your regular base nutrients, adjusting the total feed until you reach your target EC.

When should I start using PK 13-14?

PK 13-14 is designed for use during the flowering and fruiting phase, once your plants have transitioned out of the vegetative stage.

Frequently Asked Questions

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