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Calluna vulgaris 'Allegro' (1 Gallon) is a charming evergreen shrub known for its vibrant, long-lasting blooms and attractive foliage. This variety adds a splash of color and texture to garden beds, borders, and containers, making it a delightful choice for year-round interest.
Description:
- Dimensions: Grows to a height of 12-18 inches with a spread of 12-18 inches. It forms a compact, dense mound with an abundance of small, colorful flowers.
- Sun Exposure: Prefers full sun to part sun, ideally receiving 4-6 hours of direct sunlight daily. Thrives in bright, sunny locations but can tolerate some shade.
- Water Requirements: Prefers well-drained, acidic soil with regular watering. Keep the soil moderately moist but not waterlogged. Water when the top inch of soil feels dry, especially during dry spells.
- Hardiness Zones: Hardy in Zones 4-7.
- Bloom Time: Blooms from late summer to fall, producing clusters of small, bell-shaped flowers in vibrant shades, often including pink and purple hues.
- Pruning: Prune after flowering to maintain a tidy appearance and promote a dense growth habit. Remove any spent blooms and trim back to encourage fresh growth and more abundant flowering.
How to Plant:
- Location: Ideal for garden beds, borders, and containers. Prefers well-draining, acidic soil and full sun to part sun for optimal growth and flowering.
- Soil Preparation: Use well-draining, acidic soil enriched with compost. Amend the soil if needed to improve acidity and drainage.
- Planting: Dig a hole slightly larger than the root ball. Place the plant in the hole, ensuring the top of the root ball is level with the soil surface.
- Spacing: Space plants 12-18 inches apart to allow for their mature spread and ensure good air circulation.
- Watering: Water thoroughly after planting and maintain consistent moisture during the growing season. Avoid letting the soil dry out completely.
Fun Fact: Calluna vulgaris 'Allegro' is valued for its extended bloom period and vibrant flower colors, which provide a cheerful display even as other plants are winding down for the season. Its evergreen foliage and resilience make it a great choice for adding year-round interest to your garden.