Plant Library

Other Names:  Rough Heliopsis

Description:

Golden yellow daisy-like flowers are featured on lush, upright mounds of deep green, toothy, rough textured foliage; blooms early summer and into the fall; this heat and drought tolerant selection is idea for borders, containers, rock and cutting gardens

Ornamental Features

False Sunflower has masses of beautiful gold daisy flowers with brown eyes and yellow anthers at the ends of the stems from early summer to mid fall, which are most effective when planted in groupings. The flowers are excellent for cutting. Its serrated oval leaves remain dark green in color throughout the season.

Landscape Attributes

False Sunflower is an herbaceous perennial with an upright spreading habit of growth. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This is a relatively low maintenance plant, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting butterflies to your yard. It has no significant negative characteristics.

False Sunflower is recommended for the following landscape applications;

• Mass Planting
• General Garden Use

Planting & Growing

False Sunflower will grow to be about 24 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 3 feet. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 30 inches apart. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. The flower stalks can be weak and so it may require staking in exposed sites or excessively rich soils. 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 does best in full sun to partial shade. It is very adaptable to both dry and moist locations, and should do just fine under typical garden conditions. It is considered to be drought-tolerant, and thus makes an ideal choice for a low-water garden or xeriscape application. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This species is native to parts of North America. It can be propagated by division.