Russell hybrid lupines give you tall, saturated flower spikes in a broad mix of colors, perfect for adding vertical rhythm to borders and cutting gardens. Lupinus 'Russell Hybrids Mix' forms clumps of palmate foliage and sends up densely packed, pea-like blooms in late spring into summer. In cooler climates it performs best and can be a short-lived perennial, so plan on refreshing your planting every few years for the strongest show.
Give your plants a spot with full sun to partial shade and soil that drains well but does not bake dry. If your summers are hot and humid, provide light afternoon shade and keep the root zone cool with mulch. Water regularly during establishment, then aim for even moisture during active growth and bloom. Because these lupines develop a taproot, they resent being disturbed once settled, so choose a planting spot you can leave alone.
At 24-48 inches tall, these flower spikes can benefit from shelter from strong wind, and taller stems may appreciate discreet support. Deadhead spent spikes to tidy the planting and encourage more flowers. After bloom, allow some seedpods to mature if you want volunteer seedlings, or remove pods to focus the plant on root and crown strength.
Pollinators and hummingbirds visit the nectar-rich flowers. As with many lupines, plant parts can be harmful if eaten, so place thoughtfully around pets and children. With the right site and steady care, you will get an eye-catching mix of colors that brightens the garden at the start of summer.