Iris Bulbs

Iris Bulbs FAQs

Take a look at some of the frequently asked questions we receive from those looking to buy Iris Bulbs in the UK. You can contact our Customer Service Team or browse our general FAQs for further advice.

When to plant Iris Bulbs

Iris bulbs are best planted in late summer to early autumn, typically between August and October. Planting during this time allows the bulbs to establish roots before winter, ensuring they are ready to bloom in the spring.

How to Plant Iris Bulbs

To plant iris bulbs, choose a sunny or partially shaded location with well-drained soil. Prepare the soil by loosening it and adding compost or well-rotted manure. Plant the bulbs about 10-12 cm deep and 10-15 cm apart. Place the bulbs in the holes with the pointed end facing up, cover with soil, and firm gently. Water thoroughly after planting. Mulching helps retain moisture and protect the bulbs from extreme cold.

How long do Iris Bulbs take to grow

Iris bulbs typically take a few weeks to establish roots and begin growing. They will bloom in the spring, usually within 12-16 weeks after planting. Proper care, including regular watering and feeding, will promote healthy growth and vibrant blooms.

Why Grow Iris Bulbs?

Growing iris bulbs adds stunning colour and elegance to your garden. These hardy perennials produce striking, sword-like foliage and beautiful flowers in a variety of colours, including blue, purple, yellow, and white. Irises are relatively low-maintenance and can thrive in a range of soil conditions. Their unique blooms and attractive foliage make them a standout feature in any garden.

Where can you grow Iris Bulbs?

Iris bulbs thrive in sunny to partially shaded locations with well-drained soil. They are suitable for garden beds, borders, rockeries, and containers. Irises can also be planted near water features, where their striking blooms will reflect beautifully. Their adaptability makes them a versatile choice for adding elegance and charm to various garden settings.

Why Buy Iris Bulbs from Marshalls?

• Our customers are supported by a team of experts dedicated to providing valuable advice. You can also use our growing guides, backed by 70 years of experience, to get the best results from your Iris Bulbs and other plants.
• You can contact us six days a week – including bank holidays – to discuss our products and services or to chat about all things gardening.
• We pride ourselves on offering fast delivery on all orders, with any 'in stock' plants and seeds sent out within three working days. We're green-fingered in more ways than one, too, thanks to our fully recyclable packaging.
• We won second place at the 2022 Great British Growing Awards for Best Online Retailer.
• Thousands of five-star reviews on Trustpilot and a 100% satisfaction guarantee on all our products show that we're a company you can trust.