Wallflower (Erysimum) Plants

Wallflower Plants FAQs

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

When to plant Wallflower Plants

Wallflower plants are best planted in early autumn, typically between September and October. This allows them to establish strong root systems before winter, ensuring robust growth and abundant flowering in the spring. However, they can also be planted in early spring, around March to April, if conditions are favourable. Wallflowers thrive in well-drained soil and sunny locations, and planting them at these times maximises their ability to adapt and flourish in your garden. Proper timing of planting helps ensure that these vibrant and fragrant plants bring a splash of colour to your garden for an extended period.

How to Plant Wallflower Plants

To plant wallflower plants, start by selecting a sunny spot with well-drained soil. Prepare the ground by digging in plenty of organic matter, such as compost or well-rotted manure, to enrich the soil. Space the plants about 30 cm apart to allow for good air circulation and growth. Dig a hole large enough to accommodate the root ball, place the plant in the hole, and fill it back in with soil, firming gently around the base. Water thoroughly after planting to help the plants establish. Mulching around the plants can help retain moisture and suppress weeds. Regular deadheading will encourage prolonged flowering and keep your wallflowers looking their best.

How long do Wallflower Plants take to grow

Wallflower plants typically take about 12 to 14 weeks to grow from seed to mature, flowering plants. If you plant them as young seedlings in early autumn, they will establish themselves over the winter and be ready to bloom in the spring. When planting in early spring, they will usually start to flower by late spring or early summer. The exact growth time can vary depending on the specific variety, growing conditions, and climate. Ensuring they have plenty of sunlight, well-drained soil, and regular watering will help them reach their full potential more quickly.

Why Grow Wallflower Plants?

Growing wallflower plants offers numerous benefits for any garden. These hardy biennials are renowned for their vibrant, fragrant blooms that add a splash of colour from early spring to summer, making them perfect for brightening up borders, containers, and rock gardens. They attract beneficial pollinators like bees and butterflies, enhancing the overall health of your garden ecosystem. Wallflowers are also low-maintenance, drought-tolerant, and can thrive in poor soil conditions, making them an excellent choice for both novice and experienced gardeners. Their long-lasting flowers and pleasant scent make wallflowers a delightful addition to any garden space.

Where can you grow Wallflower Plants?

Wallflower plants can be grown in a variety of locations, making them a versatile choice for many garden settings. They thrive in sunny spots with well-drained soil, such as borders, rockeries, and cottage gardens. Wallflowers are also well-suited for container gardening, allowing them to brighten up patios, balconies, and window boxes. Their ability to tolerate poorer soil conditions means they can even flourish in less fertile areas of the garden. Additionally, wallflowers can be used to add colour and fragrance to public spaces, such as parks and communal gardens, where their low-maintenance nature is highly beneficial.

Why Buy Wallflower Plants 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 Wallflower Plants 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.