Boosts blooms without shocking.
Yield size and quality are massively improved by this PK booster with added magnesium and sulphur.
Easily absorbed PK that increases flowering and fruiting without risk of shock. Also contains magnesium and sulphur to improve potassium uptake, prevent nutrient lock-out and increase production of oils and amino acids for a better quality crop.
• Unique 8-10 PK ratio
• Vital phosphorous for plant energy management
• High potassium for more colourful fruit and increased BRIX level
EC FERTILISER: PK fertiliser solution 0-8-10
Water-soluble phosphorous pentoxide (P2O5) 8.0%
Water-soluble potassium oxide (K2O) 10.0%
How to use:
• Shake well before use
• Add 0.5-1.0ml per litre of water
• Mix in thoroughly before applying
• See our online grow schedules here
Advisory note: This product is NOT 100% organic, if you are following an organic regime we recommend using Oldtimer Organic PK 4-8