Description: Dahlia 'Happy Days Orange Red Bicolor' is a striking annual cultivar celebrated for its vibrant, bicoloured blooms and dark foliage. The single flowers showcase a bold combination of red and orange hues, creating a vivid contrast against the nearly black, dissected leaves. This compact, well-branched plant is ideal for containers, borders, and mass plantings, adding a splash of colour to any garden setting. Thriving in full sun, it prefers well-drained, nutrient-rich loam soil. Regular watering is essential to maintain consistent soil moisture, especially during dry periods. In Melbourne's climate, this dahlia will bloom from mid-spring through autumn, providing continuous interest throughout the growing season.
Form:
Shrub - Small
Mature Size:
Height: 25–35 cm
Width: 25–35 cm
Aspect:
Full Sun
Flowering:
Flowers from Mid-Spring to Autumn
Flower Colour:
Red and Orange Bicolour
Key Attributes:
Suitable for Pots
Attracts Butterflies
Heat Tolerant
Perennial in Zones 8–11; Treated as Annual in Cooler Climates
Toxicity: No known toxicity to humans or animals.
Companion Plants:
Marigold (Tagetes spp.)
Zinnia (Zinnia spp.)
Salvia (Salvia spp.)
Petunia (Petunia spp.)
Lantana (Lantana camara)
Note: In Melbourne's climate, it's advisable to lift and store dahlia tubers during winter to protect them from frost, replanting in spring after the last frost has passed.