Dahlia
'Show and Tell'
Show and Tell Dahlia
| Family |
| Asteraceae |
| Genus |
| Dahlia |
| Cultivar |
| 'Show and Tell' |
| Category |
| Annuals, Bulbs |
| USDA Hardiness Zone |
| 9 |
| Canadian Hardiness Zone |
| Requires cool season protection under glass |
| RHS Hardiness Zone |
| H3 - H4 |
| Temperature (°C) |
| -4 - (-1) |
| Temperature (°F) |
| 20 - 30 |
| Cultivation |
| Grow in full sun, avoiding any shade, as Dahlias demand high light levels. Rich and well-drained soil is best, and it is a good idea to keep them away from other plants as they are gross feeders. |
| Growth |
| Fast |
| Pests |
| A number of pests and diseases can affect Dahlias, and it is especially important to watch out for aphids. |
| Habitat |
| Horticultural origin. |
| Notable Specimens |
| The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |