Matthiola incana 'White Christmas'
Stock, Gillyflower, Brompton Stock
Family: Brassicaceae Mustard
| Type | Annual |
| USDA Hardiness range | n/a |
| Exposure | Partial shade to full sun |
| Bloom color | White |
| Bloom time | Mid Summer to Mid Fall |
| Water needs | Dry to moist |
| Landscape uses | Border, container, foundation, massing |
| Height | 18" to 36" / 45cm to 90cm |
| Spread | 12" to 18" / 30cm to 45cm |
| Growth rate | Moderate |
| Bloom attributes | Suitable for cut flowers, fragrant flowers |
| Leaf color | Green |
| Fruit color | n/a |
| Soil pH requirements | Neutral, slightly alkaline |
| Soil type | Loamy |
| Form | Upright or erect |