· All Shrubs
Althea Ardens
Hibiscus syriacus 'Ardens'(Shrubs)
Ardens Althea will be covered in purple double blossoms 3-5 inches in diameter starting around the middle of June and continuing until early fall. Rose-of-Sharon is valued for large flowers produced in summer when few other shrubs bloom It is useful as a garden accent due to its strict, upright habit. The open, loose branches and light green leaves make Rose-of-Sharon ideally suited to formal or informal plantings, and with a little pruning makes an attractive, small specimen tree. The plant grows in sun or partial shade and in any soil.
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Double purple flowers |
Height8-12 Feet
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Spread4-6 Feet
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Growing & Maintenance Tips
Don't give up on rose of sharon, thinking it's dead just because it hasn't leafed out by early summer. Rose of sharon not only blooms late, but leafs out late, as well.
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USDA Hardiness Zone 5-9
Characteristics & Attributes