ALYSSUM wulfenianum (Madwort) Golden yellow flowers during spring. £2.25 Quantity: at £2.25 each Add To Basket Hardy Trailing habit Height 15cm Spread 30cm Grey green narrow leaves are smothered with golden yellow flowers from April-June. Easily pleased in any well drained soil preferring a sunny aspect. When established tolerates drought. Trailing habit and effective scrambling over rocks, border edges and ideal in dry stone walls. Originates Austria and south eastern alps.