Description
Small, upright, broad, deciduous tree (H 3-5 m, W 2-3 m) or a large, bushy shrub. Crown broad, open. Leaves large, broadly ovate (10-20 cm), light to mid green. Flowers simple, broadly cup-shaped (12-15 cm), light yellow to butter yellow. Flowering period: April-May. It grows well in deep, humus-rich, slightly acidic, well-drained and always moderately moist soils, in sunny and half shady sheltered sites.