Daphnes are a genus of flowering shrubs that are prized for their fragrant blooms and attractive foliage. There are over 100 species of daphne, but only a few are commonly grown in gardens. Two of the most popular daphne cultivars are Daphne x transatlantica Eternal Fragrance and Daphne x burkwoodii 'Carol Mackie'.
Daphne x transatlantica Eternal Fragrance is a relatively new cultivar that was introduced in 2005. Eternal Fragrance is known for its prolific and long-lasting blooms. It produces pinkish-white flowers that are sweetly scented and bloom from early spring until the first frost. The plant has a bushy, compact habit and grows to a height of about 3 feet tall and wide. It prefers a well-drained soil and partial shade.
Daphne x burkwoodii 'Carol Mackie' is another popular daphne cultivar. 'Carol Mackie' is prized for its variegated foliage, which is glossy green with creamy-yellow margins. The plant produces clusters of pink and white blooms in late spring that are also sweetly scented. The plant has a compact habit and grows to a height of around 3 to 4 feet with a width of up to 8 feet. It prefers well-drained soil and partial shade.
In Utah, both of these cultivars can be grown successfully with some care. Utah's hot, dry climate can be challenging for some plants. However, daphnes are generally hardy and can tolerate a range of conditions. One important factor to consider when growing daphnes in Utah is soil drainage. Daphnes prefer well-drained soil, so it is important to ensure that the soil is not too heavy or compacted. Adding some organic matter such as compost or peat moss can help to improve soil structure and drainage.
Utah’s climate can be harsh in summer, so it helps to plant them where they can receive a little shade from the hot afternoon sun. In fact, Daphne is one of only a few shrubs that will bloom in the shade! Eternal Fragrance is hardy to zone 6 and Carol Mackie is hardy to zone 5, so you will want to avoid planting these in the higher elevations. They will do well on the valley floor, and they are tolerant of water from any source in Utah, including Utah Lake. Mulch heavily around the base of these shrubs to help retain moisture.
So, if you're looking to add shrubs with small, glossy, green leaves, striking blossoms, and a wonderful fragrance, you'll find it all in Daphne. It's an absolutely amazing plant!
