My Castle Lupine flowers
(Photo courtesy of NetPS Plant Finder)
Plant Height: 24 inches
Flower Height: 3 feet
Spacing: 12 inches
Hardiness Zone: 4
Group/Class: Russell Hybrid
A standout, tall hybrid producing thick spikes of eye catching brick red flowers; a tremendous visual impact when massed in the garden, in border plantings or containers
My Castle Lupine features bold spikes of brick red pea-like flowers rising above the foliage from late spring to early summer. The flowers are excellent for cutting. Its palmate leaves remain emerald green in color throughout the season. The fruit is not ornamentally significant.
My Castle Lupine is an herbaceous perennial with a rigidly upright and towering form. Its relatively fine texture sets it apart from other garden plants with less refined foliage.
This plant will require occasional maintenance and upkeep, and should be cut back in late fall in preparation for winter. It is a good choice for attracting hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
My Castle Lupine is recommended for the following landscape applications;
- Mass Planting
- General Garden Use
Planting & Growing
My Castle Lupine will grow to be about 24 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 15 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 12 inches apart. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 3 years.
This plant does best in full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil pH, but grows best in clay soils. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid, and parts of it are known to be toxic to humans and animals, so care should be exercised in planting it around children and pets.
Disclaimer - This Plant Finder tool is an online resource representing many of the varieties that we carry over the course of the season, and is intended for informational purposes only. Inventory varies seasonally, so we cannot guarantee that every plant will be in stock at all times - please contact the store directly for availability. It does not include our entire inventory of plants, so be sure to visit our store to see varieties that may not be represented on this list.