Lupinus versicolor with a spreading dwarf habit, has crossed in our gardens with the large tree lupins producing plants with an astonishing range of habits, from prostrate to erect bushes. Flowers are blue, white or pale yellow.
These seeds have already been thoroughly cleaned and cold-stored for several months. They should be sown into a well-drained, sandy compost at any time of the year, and covered thinly with sand or grit and kept moist. Keep at between 15 and 20 degrees C. Germination usually occurs within 4 to 6 weeks although some seeds may take much longer.