A tall, clump-forming perennial with dark purple-black foliage in spring. Sprays of small, daisy-like white flowers with large pink centres cover the plant from from August to November. Height 90cm. Spread 50cm. Full sun/partial shade. Fertile, moist, well drained soil. Hardy. Attracts bees.
Symphyotrichum lateriflorum ‘Lady in Black’ is a striking clump-forming perennial valued for its dark purple-black spring foliage and airy sprays of daisy-like white flowers with pink centres. In addition, its late-season blooms provide valuable nectar for pollinators, making it an excellent choice for borders and wildlife-friendly planting.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: The best time to plant Symphyotrichum lateriflorum ‘Lady in Black’ is in spring when soil conditions allow roots to establish before the main growing season.
Early Autumn: Alternatively, planting in early autumn helps the plant settle before dormancy and supports vigorous growth the following year.
Site Selection
Sunlight: Symphyotrichum lateriflorum ‘Lady in Black’ grows best in full sun to partial shade. Adequate light encourages strong stems and abundant flowering.
Soil: Choose fertile, moist, well-drained soil. Improving the planting area with compost or organic matter will support healthy root development.
Planting Instructions
Prepare the Hole: Dig a hole twice the width and the same depth as the root ball to give roots room to spread.
Soil Preparation: Mix compost or well-rotted organic matter into the soil to improve fertility and drainage.
Planting: Place the plant in the hole so the top of the root ball sits level with the surrounding soil. Backfill and gently firm the soil.
Watering After Planting: Water thoroughly after planting to settle the soil and help the plant establish.
Watering Requirements
Growing Season: Keep the soil evenly moist while the plant establishes and during dry periods. Consistent moisture helps Symphyotrichum lateriflorum ‘Lady in Black’ produce strong stems and abundant flowers.
Dormant Period: Reduce watering when growth slows, although the soil should not become completely dry.
Feeding
Spring: Apply a balanced fertiliser in early spring to encourage healthy foliage and strong flowering stems.
Mid-Season: Additionally, a light feed during the growing season can help maintain the vigour of your Symphyotrichum.
Pruning
Deadheading: Remove faded flowers regularly to maintain a tidy appearance and encourage continued blooming.
Seasonal Pruning: Cut back stems after flowering has finished to keep Symphyotrichum lateriflorum ‘Lady in Black’ neat and healthy.
Mulching
Spring: Apply organic mulch around the base to retain soil moisture and suppress weeds.
Later in the Year: Mulching also improves soil structure and supports the long-term health.
Supporting the Plant
Staking: In most cases, Symphyotrichum lateriflorum ‘Lady in Black’ produces upright stems that support themselves. However, in exposed areas, light staking may help prevent bending.
Final Tips
Symphyotrichum lateriflorum ‘Lady in Black’ is a reliable and low-maintenance perennial that adds late-season colour and wildlife value to the garden. When planted in fertile soil with plenty of light, Symphyotrichum will reward gardeners with months of elegant blooms that attract bees and other pollinators.
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