Substral® osmocote rhododendron and hydrangea fertiliser, resin-coated, deposit fertiliser with lasting effect: lasts for 6 months for beautiful and vibrant rhododendron, azaleas, Erikas and hydrangeas. Features: only one application per season for ericaceous plants such as: rhododendron, azaleas, Erikas, hydrangeas, blue and cranberries for glorious flowers and a powerful optimal nutrition: with extra iron and magnesium for deep green leaves. Ingredients: resin-coated NPK (mg) fertiliser, 16-9-10 (-2), low chlorine, with boron, copper, iron, manganese, molybdenum and zinc. Description: Substral osmocote for rhododendron and hydrangea fertiliser; high quality slow release fertilisers for all ericaceous plants such as rhododendron, azaleas, Erikas and hydrangeas. It ensures a gorgeous bloom and strengthens the plants for up to 6 months. Substral osmocote rhododendron and hydrangea fertiliser contains extra iron and magnesium for deep green foliage. Rich in strengthening calcium which improves the plants’ resistance against diseases. In addition, it also promotes wood maturity and hardness. Also ideal for blueberries and cranberries. The Global Professional Business of the Scotts Company LLC and its subsidiaries have been bought in February 2011 by ICL. - - Usage instructions: serving size: 1 tbsp = 20g, 1 handful = 30g. Plant type application: rhododendron, azaleas, hydrangeas, camellias 60–80g/new plants 20–30g/existing plants 40–80g/Erikas, blueberries, cranberries, raspberries 20–40g/m2 pot plants (pots of 13–20 cm) 10–15g, potted plants (> 20 cm) 25g.
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