Coral Bells 'Fire Alarm', Alum Root 'Fire Alarm', Coral Flower 'Fire Alarm'
Heuchera ‘Fire Alarm’ is a striking cultivar of Coral Bells with its foliage of thick, leathery leaves changing color throughout the seasons. In spring, the large glossy leaves emerge bright red, then deepen to brown-red during the summer before turning fiery red in fall. In early-mid summer, panicles of small, bell-shaped, pink flowers, borne on reddish stems, rise up to 13 in. (28 cm) above the semi-evergreen foliage.
| Hardiness |
5 - 9 |
|---|---|
| Heat Zones |
1 - 8 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Perennials |
| Plant Family | Saxifragaceae |
| Genus | Heuchera |
| Common names | Alum Root, Coral Bells |
| Exposure | Full Sun, Partial Sun, Shade |
| Season of Interest | Spring (Mid, Late), Summer (Early, Mid, Late), Fall |
| Height | 9" - 1' (23cm - 30cm) |
| Spread | 1' - 2' (30cm - 60cm) |
| Spacing | 15" (40cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Loam, Sand |
| Soil pH | Neutral |
| Soil Drainage | Moist but Well-Drained |
| Characteristics | Cut Flowers, Showy, Semi-Evergreen |
| Tolerance | Full Shade, Drought, Deer, Salt |
| Attracts | Bees, Butterflies, Hummingbirds |
| Garden Uses | Banks And Slopes, Beds And Borders, Edging, Ground Covers, Patio And Containers, Underplanting Roses And Shrubs |
| Garden Styles | City and Courtyard, Informal and Cottage |
| Hardiness |
5 - 9 |
|---|---|
| Heat Zones |
1 - 8 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Perennials |
| Plant Family | Saxifragaceae |
| Genus | Heuchera |
| Common names | Alum Root, Coral Bells |
| Exposure | Full Sun, Partial Sun, Shade |
| Season of Interest | Spring (Mid, Late), Summer (Early, Mid, Late), Fall |
| Height | 9" - 1' (23cm - 30cm) |
| Spread | 1' - 2' (30cm - 60cm) |
| Spacing | 15" (40cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Loam, Sand |
| Soil pH | Neutral |
| Soil Drainage | Moist but Well-Drained |
| Characteristics | Cut Flowers, Showy, Semi-Evergreen |
| Tolerance | Full Shade, Drought, Deer, Salt |
| Attracts | Bees, Butterflies, Hummingbirds |
| Garden Uses | Banks And Slopes, Beds And Borders, Edging, Ground Covers, Patio And Containers, Underplanting Roses And Shrubs |
| Garden Styles | City and Courtyard, Informal and Cottage |
How many Heuchera ‘Fire Alarm’ (Coral Bells) do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Heuchera ‘Fire Alarm’ (Coral Bells) | N/A | Buy Plants |
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Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
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