The Dahlia ‘Akita’ is a stunning “dinnerplate” and cactus-style hybrid dahlia known for its giant, fiery blooms. It produces large (15–20 cm) flowers with dramatic, spiky petals that feature a vibrant ombre effect—blending from deep crimson-red at the center to blazing yellow or white at the tips. [1, 2, 3, 4, 5]
Plant Profile
- Height: Typically grows between 90–120 cm (3 to 4 feet) tall.
- Bloom Time: Mid-summer (July) through late autumn (October/November).
- Sunlight Requirement: Thrives in full sun to partial shade.
- Usage: Excellent for borders, large containers, and cut flower arrangements due to its long vase life. [1, 2, 3, 4, 5]
How to Plant and Grow
- The “Bulb” (Tuber): Dahlias grow from underground tubers, not traditional bulbs.
- Soil & Spacing: Plant in rich, well-draining soil, spacing tubers about 60 cm apart.
- Planting Depth: Place the tuber horizontally about 10–15 cm deep, ensuring the “eye” (where the stem sprouts from) is facing upward.
- Watering: Keep the soil consistently moist but never waterlogged. Water deeply about once a week. [1, 2, 3, 4, 5]
Care & Maintenance
- Support: Because the flower heads are exceptionally large and heavy, install a stake in the soil at the time of planting to prevent the stems from snapping. [1, 2, 3, 4]
- Feeding: Apply a high-potash fertilizer (like tomato feed) every two weeks once the plant reaches about 30 cm tall to encourage vibrant blooms. [1]
- Deadheading: Pinch off faded or dead flowers to promote continuous blooming. [1, 2]
- Winter Protection: Dahlias are winter-tender (hardy in USDA zones 8–11). In colder climates, dig up the tubers after the first fall frost and store them in a cool, dry, frost-free location until spring.
