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Hemerocallis (Day Lilies)









Hemerocallis, commonly known as Day Lilies, are versatile perennials, perfect for adding long-lasting colour and structure to your garden. As the name suggests, the flowers will only last for a day, but once the plant is established, they’ll produce a regular supply of flowers throughout the season. At Peter Nyssen, we specialise in supplying high-quality bare-root Hemerocallis, ensuring you get the best start for your garden. Planting bare-root perennials is cost-effective and promotes strong root establishment, leading to healthier, more robust plants.
Day Lilies thrive in well-drained soil and prefer a sunny or partially shaded spot. They are remarkably low-maintenance. With their ability to adapt to various soil types and their drought tolerance once established, Hemerocallis are a reliable choice for borders, containers, or even slopes.
Benefits of Planting Bare-Root Hemerocallis
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Cost-Effective: Bare-root plants are often more affordable than potted alternatives.
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Strong Root Development: Planting bare roots encourages vigorous root growth, leading to healthier plants.
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Eco-Friendly: Bare-root plants require less packaging, no plastic pots, and are lighter to transport, reducing their carbon footprint.
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Easy to Handle: Lightweight and easy to plant, they are perfect for large-scale planting projects.
Best Conditions for Planting Hemerocallis
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Soil: Well-drained, fertile soil is ideal. Day Lilies can tolerate a range of soil types, including clay, but avoid waterlogged conditions.
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Sunlight: Plant in full sun to partial shade. At least 6 hours of sunlight daily ensures abundant blooms.
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Spacing: Space plants 45-60cm apart to allow for growth and air circulation.
How to Plant Bare-Root Hemerocallis
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Prepare the Soil: Dig a hole wide and deep enough to accommodate the roots without bending them.
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Position the Plant: Place the bare-root Day Lily in the hole, ensuring the crown (where the roots meet the stem) is below the soil surface.
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Backfill: Gently fill the hole with soil, firming it around the roots to remove air pockets.
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Water Thoroughly: Water well after planting to help the roots establish.
Stephen’s Hemerocallis top picks
Stephen Teeuw is the 3rd generation of his family to work in the flower bulb industry; he grows hundreds of varieties of new bulbs each year. Here are the Hemerocallis that he would recommend you consider for your garden:
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Spacecoast Starburst: Almost worth purchasing just for the name. But actually, you’ll grow a gorgeous broad peach-coloured flower.
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Citrina: Hemerocallis can be described as invasive, but sometimes, that’s exactly what you need to fill a space. This is a simple flower that is not too domineering.
Overwintering Hemerocallis
Day Lilies are hardy perennials and can survive UK winters with minimal care. After the first frost, cut back the foliage to about 10cm above the ground. Apply a layer of mulch around the base to protect the roots from extreme cold.
Your Top 5 Questions About Hemerocallis
1. When is the best time to plant bare-root Hemerocallis?
The ideal time to plant bare-root Day Lilies is in early spring or autumn when the soil is workable. This allows the roots to be established before the growing season.
2. How often do Hemerocallis need to be watered?
Water newly planted Day Lilies regularly until established. Once established, they are drought-tolerant and only need watering during prolonged dry spells.
3. Do Day Lilies need fertiliser?
While not essential, applying a balanced fertiliser in early spring can encourage vigorous growth and more abundant blooms.
4. Can Hemerocallis grow in shade?
Day Lilies prefer full sun but can tolerate partial shade. However, too much shade may reduce flowering.
5. How do I divide Hemerocallis?
Divide Day Lilies every 3-4 years in early spring or autumn. Dig up the clump, separate the roots, and replant the divisions to rejuvenate the plants and promote better flowering.
Hemerocallis are a timeless addition to any garden, offering beauty, resilience, and ease of care. Explore our collection at Peter Nyssen and transform your garden with these stunning perennials.
Why you should order your Hemerocallis from Peter Nyssen
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We are a friendly, family-run business with more than 60 years of experience
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We offer bulk prices and free delivery for orders over £50
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We supply flower bulbs in quantities large and small for all types of gardeners, from cottage potters to professional landscapers.
With the proper planting time and location, these stunning flowers will thrive and add colour and interest to your outdoor space. So why give them a try in your garden? For help and advice, call our team on 0161 747 4000 for guidance on how to get the best from your plants.