Althea Tree Form - Rose of sharon, also known as althea or hibiscus syriacus, are used so extensively in landscape design for good reason: They have large showy flowers that stay all season long and are. This medium size flowering tree form is. Althea trees are multi stemmed shrubs that can be pruned into a small tree form. Tree form lucy althea (rose of sharon) continuous rosy red flowers in summer, attracts pollinators.
This medium size flowering tree form is. They have large showy flowers that stay all season long and are. Tree form lucy althea (rose of sharon) continuous rosy red flowers in summer, attracts pollinators. Althea trees are multi stemmed shrubs that can be pruned into a small tree form. Rose of sharon, also known as althea or hibiscus syriacus, are used so extensively in landscape design for good reason: