A dark-leaved dahlia with simple orange flowers with an orange- red centre on upright stems are produced over a long period from summer until the first frosts. Growing to only 45cm tall, it is perfect for the front of the border or growing in containers. Full sun.
Dahlia ‘Lubega Dark Bicolour Orange’ is a striking and vibrant variety of dahlia known for its stunning flowers. The blooms feature a unique bicolour pattern with dark orange petals and a contrasting bright orange centre, creating a bold and eye-catching appearance. This variety typically has a strong, upright growth habit and can reach a height of around 3 to 4 feet. It is a tuberous perennial that thrives in full sun and well-drained soil.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: The ideal time to plant Dahlia is in spring when the soil begins to warm. This allows the tubers to establish strong roots before the flowering season, ensuring a vibrant display throughout summer and autumn.
Late Frost Protection: If planting early, ensure protection against unexpected frost by covering emerging shoots with mulch or fleece.
Site Selection
Sunlight: Dahlia thrives in full sun. Choose a planting site that receives at least 6 hours of direct sunlight daily to promote continuous flowering.
Soil: Well-drained, nutrient-rich soil is essential. Dahlia ‘Lubega Dark Bicolour Orange’ does not tolerate waterlogged conditions, so incorporating organic matter such as compost will enhance drainage and soil fertility.
Planting Instructions
Prepare the Soil: Loosen the soil to a depth of at least 30 cm, removing weeds and stones to create a fertile growing environment.
Planting the Tubers: Dig a hole about 10-15 cm deep and place the tuber with the eye (growing point) facing upwards. Space multiple tubers around 45 cm apart to allow room for growth.
Covering the Tubers: Lightly cover the tuber with soil, gradually filling the hole as the plant grows. Avoid watering immediately after planting to prevent rot.
Container Planting: If growing Dahlia ‘Lubega Dark Bicolour Orange’ in containers, ensure the pot has drainage holes and use a well-draining compost mix for optimal growth.
Watering Requirements
Active Growth: Water Dahlia ‘Lubega Dark Bicolour Orange’ regularly once the plant is actively growing. Keep the soil consistently moist but not waterlogged.
Drought Periods: During hot, dry spells, increase watering frequency to support healthy blooms and foliage.
Avoid Overwatering: Too much moisture can cause tubers to rot, so ensure the soil dries slightly between watering sessions.
Feeding
Early Growth: Apply a balanced, slow-release fertiliser when shoots appear to encourage healthy development.
Mid-Summer Boost: Use a high-potassium fertiliser (such as tomato feed) every two weeks to promote continuous blooming.
Organic Mulch: Applying compost or well-rotted manure around the base of Dahlia ‘Lubega Dark Bicolour Orange’ helps retain moisture and provides additional nutrients.
Pruning and Deadheading
Deadheading: Regularly remove spent blooms to encourage new flowers and prolong the blooming season.
Trimming for Shape: If Dahlia ‘Lubega Dark Bicolour Orange’ becomes too bushy, trim excess growth to allow better air circulation and prevent disease.
Late-Season Care: As flowering slows in autumn, reduce feeding and prepare for tuber storage if necessary.
Overwintering
Lifting Tubers: Once the first frost blackens the foliage, carefully lift the tubers from the ground.
Cleaning and Storing: Remove excess soil, allow tubers to dry, and store them in a cool, dry place in peat or sand until replanting in spring.
Mulching for Protection: In mild climates, leaving tubers in the ground with a thick mulch layer can offer protection against winter temperatures.
Supporting the Plant
Staking: While Dahlia ‘Lubega Dark Bicolour Orange’ is compact, providing support in windy areas ensures strong stems and upright blooms.
Container Support: If growing in pots, ensure the container is stable and protected from strong winds to prevent tipping.
Final Tips
Dahlia ‘Lubega Dark Bicolour Orange’ is a prolific bloomer, adding striking colour and dark foliage contrast to gardens and containers. By providing well-drained soil, full sun, and regular care, this dahlia will reward you with continuous blooms from mid-summer until the first frost. Whether planted in borders or pots, this Dahlia is a must-have for gardeners looking to enjoy long-lasting floral displays.
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