Iris 'Blue King'

Flowering

Perennial

Iris 'Blue King' is a striking and hardy perennial known for its vibrant blue flowers with a delicate yellow accent. It is easy to grow and perfect for adding a splash of bold colour and elegance to garden beds, borders, and containers.

Trending

Deciduous

Hardy

Easy to Grow

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Details

Iris 'Blue King' is a popular perennial known for its vibrant blue flowers with a delicate yellow accent and attractive sword-like foliage. It is perfect for adding a splash of bold colour and elegance to garden beds, borders, and containers.

Grows best in full sun to partial shade
Ideal for garden beds, borders, and containers
Produces vibrant blue flowers with a yellow accent from late Spring to early Summer
Hardy and low maintenance

What's Included

Pots: Get big, ready-to-grow plants in 1 Litre pots. Plant them in your garden or larger pots right away. They're bigger and stronger than plug plants. Pre-fed and watered for healthier plants from the start.

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Fast & Secure Delivery: We ship orders the same or next day, ensuring fast delivery via tracked Royal Mail or Parcel Force for larger items.

Bespoke & Secure Packaging: Our plants travel in custom packaging we've perfected over the years, arriving in excellent condition, thoroughly inspected, trimmed, and prepped.

100% Happiness Guarantee: Not happy with your purchase? We offer a full refund or replacement, even if you just change your mind, along with easy returns and prepaid postage.

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What You Need To Know About “Iris 'Blue King'”

Plant Information

How To Plant

Plant Care

Iris 'Blue King' is a stunning perennial that adds bold colour and elegance to any garden. It is known for its vibrant blue flowers with a delicate yellow accent and attractive sword-like foliage, making it perfect for garden beds, borders, and containers.

Grows best in full sun to partial shade
Ideal for garden beds, borders, and containers
Produces vibrant blue flowers with a yellow accent from late Spring to early Summer
Hardy and low maintenance

Grows best in full sun to partial shade
Ideal for garden beds, borders, and containers
Produces vibrant blue flowers with a yellow accent from late Spring to early Summer
Hardy and low maintenance

Choose a sunny or partially shaded area for your Iris 'Blue King' plants, whether in garden beds, borders, or containers. Keep them well watered for the best growth.

Iris needs full sun to partial shade, so choose a spot with good light
Add compost or organic matter to soil before planting to provide nutrients and structure
Use containers with drainage holes and quality compost if container growing
Water well both before and after planting; space plants well to allow for growth

Choose a sunny or partially shaded area for your Iris 'Blue King' plants, whether in garden beds, borders, or containers. Keep them well watered for the best growth.

Iris needs full sun to partial shade, so choose a spot with good light
Add compost or organic matter to soil before planting to provide nutrients and structure
Use containers with drainage holes and quality compost if container growing
Water well both before and after planting; space plants well to allow for growth

Iris 'Blue King' is easy to care for and adds both beauty and bold colour to your garden. With proper light and a little care, you’ll soon be enjoying its stunning blue blooms.

Water regularly, especially in dry weather, until established
Deadhead spent flowers to encourage continuous blooming
Mulch around plants to retain moisture and suppress weeds
Check for pests like iris borers and aphids; treat with suitable methods if needed

Iris 'Blue King' is easy to care for and adds both beauty and bold colour to your garden. With proper light and a little care, you’ll soon be enjoying its stunning blue blooms.

Water regularly, especially in dry weather, until established
Deadhead spent flowers to encourage continuous blooming
Mulch around plants to retain moisture and suppress weeds
Check for pests like iris borers and aphids; treat with suitable methods if needed

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Frequently Asked Questions

What are the ideal growing conditions for Iris 'Blue King'?

Iris 'Blue King' thrives in full sun with well-drained soil. Regular watering is essential, especially during dry periods.

How and when should I prune Iris 'Blue King'?

Prune in late Autumn. Cut back spent flower stems and dead foliage to prepare for Winter.

What pests and diseases affect Iris 'Blue King', and how can I manage them?

Common pests include aphids and iris borers. Use insecticidal soap. Ensure good air circulation to prevent fungal diseases.

Iris 'Blue King'

Frequently Bought With

Escallonia 'Red Elf'

Escallonia 'Apple Blossom'

Dianthus Deltoides 'Albus'

Syringa 'Beauty of Moscow'

Amsonia 'Blue Ice'

Lavatera 'Bredon Springs'

Campanula Carpatica 'Blue'

Lily 'Red Rum'

Iris 'Harpswell Happiness'

Iris 'Miles Ahead'

Iris 'Blue King'

Lily 'Pink Damask'

Geranium 'Max Frei'

Geranium 'Sandys Smile'

Daphne 'Royal Crown'

Fuchsia 'Tom Thumb'

Lavender 'Phenomenal'

Syringa 'Beauty of Moscow'

Ivy 'Hedera Helix'

Clematis 'Grandiflora'

Abelia 'Grandiflora'

What You Need To Know About “Iris 'Blue King'”

What Other Gardeners Say

Why Gardeners Choose Acqua Garden

Frequently Asked Questions

What are the ideal growing conditions for Iris 'Blue King'?

How and when should I prune Iris 'Blue King'?

What pests and diseases affect Iris 'Blue King', and how can I manage them?

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