OSMO Buis & Haies is a natural fertilizer with a gentle and long-lasting action. This balanced formula is ideal for boxwood, but also for all evergreen shrubs. Magnesium supplement gives an intense green to the foliage.
RECOMMENDED DOSAGE
Open ground planting: incorporate 50-100 g/m² before planting.
Pot planting: 5 g per litre of potting soil (50 g for 10 litres of potting soil).
During the season:
Boxwood in the form of hedges: 100 g per running meter.
Boxwood alone: diameter less than 50 cm: 50 g/plant, diameter greater than 50 cm: 100 g/plant.
1 handle = ± 50 g.