Plant Height: 18 inches
Flower Height: 24 inches
Spacing: 20 inches
Sunlight:
Hardiness Zone: 3a
Other Names: Butter And Eggs, Wild Snapdragon
Ornamental Features
Yellow Toadflax has masses of beautiful spikes of buttery yellow hooded flowers with a orange blotch rising above the foliage from mid summer to early fall, which are most effective when planted in groupings. Its narrow leaves remain grayish green in color throughout the season.
Landscape Attributes
Yellow Toadflax is an herbaceous perennial with an upright spreading habit of growth. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect.
This is a high maintenance plant that will require regular care and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
- Invasive
- Self-Seeding
Yellow Toadflax is recommended for the following landscape applications;
- General Garden Use
- Groundcover
- Naturalizing And Woodland Gardens
Planting & Growing
Yellow Toadflax will grow to be about 18 inches tall at maturity extending to 24 inches tall with the flowers, with a spread of 24 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 20 inches apart. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!
This plant should only be grown in full sunlight. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It may require supplemental watering during periods of drought or extended heat. It is not particular as to soil type or pH, and is able to handle environmental salt. It is highly tolerant of urban pollution and will even thrive in inner city environments. This species is not originally from North America.
