The Dahlia Cactus “Ma Jolie” is a striking tender perennial famous for its vivid, deep red flowers with slender, spiky petals that form a starburst shape. Growing up to 90–120 cm, it requires full sun, well-draining soil, and deep watering twice a week to thrive. [1]
Key Characteristics & Growing Tips
- Bloom Style: Fimbriated (notched petals) cactus type that makes an excellent, long-lasting cut flower. [1]
- Planting: Plant tubers after the last spring frost once soil temperatures reach 15 °C. Position the tuber 8 cm below the surface with the eye facing upward. [1]
- Spacing: Space plants 60 cm apart to allow room for the bushy, mature stems. [1]
- Fertilization: Feed every two weeks with a liquid fertilizer during the active growing season, but avoid overwatering immediately after planting to prevent bulb rot. [1, 2, 3]
- Winter Care: In regions that freeze, remove and store tubers in a cool, dark place over winter. If you live in a warm, frost-free climate, they can be left in the ground. [1]
