| Botanical Name | Calylophus drummondianus |
| Description | A rugged Texas native that produces a profusion of bright yellow, four-petaled flowers. Perfect for the Willis and Houston metro area, it is highly heat-tolerant and thrives in sun-drenched spots. It requires excellent drainage to succeed in our local landscapes; in heavy clay, we recommend planting in raised beds or gravel-amended soil to prevent root issues during wet periods. |
| Exposure | Full Sun (Essential for daily blooming) |
| Height x Width | 12-18 in. Tall x 2 ft. Wide |
| Water | Low; exceptionally drought-tolerant once established. It is very sensitive to overwatering, especially in the humid Houston climate. |
| Zones | 8 - 11 |
| Fertilization | Minimal; a light application of a balanced, slow-release fertilizer in early spring is plenty for this native. |
| Pruning | Lightly prune or deadhead spent blooms to encourage a tidier appearance and continuous flowering throughout the summer. |
| Deer Resistance | High |
| Botanical Name | Calylophus drummondianus |
| Description | A rugged Texas native that produces a profusion of bright yellow, four-petaled flowers. Perfect for the Willis and Houston metro area, it is highly heat-tolerant and thrives in sun-drenched spots. It requires excellent drainage to succeed in our local landscapes; in heavy clay, we recommend planting in raised beds or gravel-amended soil to prevent root issues during wet periods. |
| Exposure | Full Sun (Essential for daily blooming) |
| Height x Width | 12-18 in. Tall x 2 ft. Wide |
| Water | Low; exceptionally drought-tolerant once established. It is very sensitive to overwatering, especially in the humid Houston climate. |
| Zones | 8 - 11 |
| Fertilization | Minimal; a light application of a balanced, slow-release fertilizer in early spring is plenty for this native. |
| Pruning | Lightly prune or deadhead spent blooms to encourage a tidier appearance and continuous flowering throughout the summer. |
| Deer Resistance | High |