



'Thundercloud' is a dome-shaped cultivar that typically grows in a low mound to 12" tall and 12" wide. Pointed, gray-green leaves retain good color throughout the growing season. Tiny, star-shaped, white flowers cover the foliage mound with bloom in mid to late summer. Flowers are attractive to butterflies. Spent flower clusters typically retain shape and add some winter interest to garden areas.
Zones 4 - 8. Full sun. Can tolerate light shade. Well drained soil. Water well when establishing, and then only when the soil has dried out. Blooms July - September.
6” - 12” tall and wide.
Nontoxic to humans or pets. Do not ingest.
Plant size and shape may differ from what is pictured.
For mail orders: Plants may go through shock during shipping. Upon arrival, take the plant out and water it thoroughly. If you are not satisfied with your purchase, please notify us via email at sales@amgardens.com and include a photo(s) within 24 hours of plant arrival.
For in store purchases: If you are not satisfied with your purchase, please call us at 423-870-5000 or return the plant in its original pot/condition within 3 days. Trees and shrubs have a 1 year warranty (exceptions may apply), but we highly encourage you to give us a call or email if you notice issues with your plant. We'd love to help you figure out what's wrong and save your plant!
Orders are shipped on Wednesdays and Thursdays; if your order is placed on a Wednesday, it may not ship until the following Wednesday. During peak season there may be delays in shipping. If it is too hot or cold, we suggest ordering during milder months to ensure plants arrive in best condition.