PK Fertiliser 0-5-5 + Calcium | Organic organic lawn fertiliser it is likely magnesium deficiency

it is likely magnesium deficiency — this formula includes two magnesium sources

Reduce to the maintenance rate once you begin to see improvement in surface drainage or soil workability

Single plant top-dressing 10–15g per plant Every 4 weeks Distribute around the full root zone

somewhere cool and out of reach of children and pets

Supplies sulphate-sulphur simultaneously — addresses the UK's widespread sulphur deficit

PK Fertiliser 0-5-5 + Calcium | Organic organic lawn fertiliser it is likely magnesium deficiencyOverview The Science How to Use FAQ Organic PK mineral fertiliser phosphorus, potassium, calcium & iron from natural rock 0 5 5 NPK 11. 4% Calcium (CaO) 3. 3% Iron (FeO) Zero Nitrogen EU Organic Compliant Compostable Packaging A ground mineral fertiliser blended from natural igneous and sedimentary rocks quarry extracted, mechanically crushed, and sieved. No chemical processing, no synthetic additives, no nitrogen. This delivers phosphorus for root