Lupine Flower Maintenance. For example mulching their base is necessary in summer. 01072020 We suggest watering them once every three or four days.
21092017 Lupine Lupinus is an unusual looking plant with medium-green leaves and long upright flower spikes. Lupine plants need to have a certain temperature met in order for it to develop properly from a young plant. Feed monthly with a good all-purpose fertilizer until the plant begins to bloom then no further feeding is necessary.
Grow them towards the back of a border.
Lupine plants need to have a certain temperature met in order for it to develop properly from a young plant. The lupine flowers are not edible but the seeds are. Feed monthly with a good all-purpose fertilizer until the plant begins to bloom then no further feeding is necessary. They will flower best if they are grown in full sun.