Phosphite PK Bloom Booster – Intense Nutrients PK Phite

PK Phite – The Phosphite PK Booster Plants Can Actually Move Around

Phosphorus has a reputation as the flowering nutrient, but it has an awkward secret: once a plant absorbs ordinary phosphate, it isn't especially good at moving it to where it's needed. It's a bit like having money in the bank but no way to get it to the shops. Intense Nutrients PK Phite solves this by using phosphite, a more mobile form of phosphorus that's absorbed more easily and travels more freely within the plant, delivered alongside potassium to fuel flowering and fruiting.

The result is a PK booster designed for consistently higher yields: larger, more vibrant blooms, better fruit and plants that are more resilient against environmental stress while they do it.

Perfect For

Tomatoes, chillies and peppers once fruit is setting, strawberries and soft fruit, citrus and fig trees, flowering houseplants and orchids, cut-flower growers, and any soil, coco or hydro grower wanting a mid-to-late flowering boost.

Key Benefits

• Formulated with phosphite for easier absorption and greater mobility within the plant
• Potassium and phosphorus to drive flower and fruit development
• Supports bigger, more vibrant blooms and higher-quality harvests
• Helps plants stay resilient against environmental stress

Analysis

Complete compound fertiliser with trace elements: Potassium Oxide (K₂O) 10.0%, Phosphite 16.4%.

How to Use

Add 1–2ml per litre of water or nutrient solution. Use from the end of the third week of flowering.

🌿 Rose's Pro-Tip: PK boosters are about timing, not quantity. Start too early and you push leafy growth into an awkward adolescence; start at the end of week three, when flowers or fruit are properly forming, and every millilitre goes into the harvest.

Sizes

250ml, 1 Litre, 5 Litres and 10 Litres. Add a measuring syringe for accurate dosing.

Black Flag Horticulture Ltd, Coventry – proud UK stockists of Intense Nutrients.