Bear’s breeches. A clump-forming perennial with deeply cut, dark-green basal leaves. Tall spikes of white flowers with purple bracts are produced from May to July. Height and Spread 70cm. Full sun. Hardy.
Acanthus hungaricus ‘White Lips’ is a striking perennial known for its lush, dark-green basal leaves and tall spikes of white flowers with purple bracts. To ensure your Acanthus hungaricus ‘White Lips’ thrives, follow this comprehensive planting guide.
Selecting the Right Location
When planting Acanthus hungaricus ‘White Lips’, choose a location that receives full sun. This perennial prefers a sunny spot where it can bask in direct sunlight for at least 6-8 hours daily. Acanthus can tolerate partial shade, but full sun will help it achieve its best growth and flowering.
Preparing the Soil
Acanthus hungaricus ‘White Lips’ thrives in well-draining soil enriched with organic matter. Before planting, amend the soil with compost or well-rotted manure to enhance its structure and fertility. Aim for a slightly acidic to neutral pH, as this will optimise nutrient uptake and support healthy growth.
Planting
Plant your Acanthus in spring or early autumn when soil conditions are favourable. Dig a hole that is twice the width of the root ball and deep enough to accommodate the plant comfortably. Position the crown of the Acanthus at the soil level or slightly below. Gently spread out the roots, fill the hole with soil, and press down lightly to remove air pockets. Water thoroughly after planting to help the plant settle.
Watering and Mulching
Acanthus hungaricus ‘White Lips’ prefers consistently moist soil but is tolerant of dry periods once established. Water the plant regularly to keep the soil evenly moist, especially during dry spells. Applying a layer of organic mulch around the base of the plant helps retain moisture, suppress weeds, and regulate soil temperature.
Feeding and Fertilising
To support vigorous growth and prolific flowering, Acanthus hungaricus ‘White Lips’ benefits from periodic feeding. Use a balanced, slow-release fertiliser in early spring to provide essential nutrients. A second application in mid-summer can help sustain the plant’s health and enhance flower production.
Pruning and Maintenance
Pruning is minimal. To keep the plant looking its best, deadhead spent flower spikes to encourage additional blooms and prevent self-seeding. In late autumn, cut back the foliage to ground level after it has died back. This helps tidy up the garden and prepares the plant for the next growing season.
Pest and Disease Management
Acanthus hungaricus ‘White Lips’ is generally resistant to pests and diseases but may occasionally encounter issues such as aphids or fungal infections. Monitor the plant regularly and address any problems promptly. Use insecticidal soap for pest control and apply fungicidal treatments if signs of disease appear. Ensuring good air circulation around the plant can also help prevent fungal issues.
Winter Care
Acanthus hungaricus ‘White Lips’ is hardy and can withstand colder temperatures. To protect the plant during winter, apply a thick layer of mulch around the base to insulate the roots. In areas with severe frost, consider additional protection such as wrapping the plant with horticultural fleece.
By following these guidelines, your Acanthus will thrive, showcasing its dramatic foliage and stunning flower spikes year after year. This resilient perennial adds beauty and texture to any garden, making it a worthwhile addition to your landscape.
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