As summer fades into the golden hues of autumn, it's time to refresh your garden with plants that will keep the colour vibrant through the cooler months. September is the perfect time to introduce new varieties that can withstand the changing weather while providing striking displays of colour. Here are our favourite plants to bring pops of colour to your garden this autumn...

 

1. Heathers (Calluna and Erica)

Heathers are a quintessential choice for autumn planting, offering a burst of colour when many summer blooms are fading. These hardy evergreens thrive in acidic soil and can be planted in borders or containers, making them versatile for any garden space. With varieties available in shades of pink, purple, white, and red, heathers provide a vibrant tapestry of colour. Beyond their visual appeal, they are also low maintenance and can endure frosty conditions, ensuring your garden remains colourful well into the winter.

 

Grow in September - Heather

 

2. Hebe (Donna)

Hebe plants are another excellent addition for autumn colour. These evergreen shrubs come in a range of sizes and leaf colours, from deep green to variegated varieties. Hebes are particularly valued for their late-season blooms, which can last well into autumn, providing a splash of colour when most other flowers have faded. Plant them in sunny spots or partial shade, and you'll enjoy their resilient nature and attractive flowers. They’re also fantastic for attracting pollinators, adding an extra layer of life to your garden during the cooler months.

 

Grow in September - Donna

 

3. Cyclamen

Cyclamen are delicate yet hardy, making them perfect for autumn gardens. These charming plants produce vibrant blooms in shades of pink, red, and white, often with beautiful marbled leaves that add to their appeal. Cyclamen prefer well-drained soil and can be planted in shady areas, under trees, or in pots. Their flowers are known for their resilience, often blooming from September through to March, providing continuous colour through the autumn and winter.

 

Grow in September - Cylamen

 

4. Winter Pansies

Winter pansies are a gardener’s best friend when it comes to maintaining colour through the colder months. Unlike regular pansies, these varieties are bred to withstand frosts and even light snow. Available in a stunning array of colours—from deep purples and blues to bright yellows and reds - winter pansies are incredibly versatile. Plant them in borders, hanging baskets, or containers to add instant colour to your garden. With a little deadheading, they’ll continue to flower until spring, bridging the gap between autumn and the first signs of new growth.

 

Grow in September - Pansies

 

5. Heuchera

Heuchera, also known as coral bells, are a must-have for any autumn garden. These perennials are renowned for their vibrant foliage, which can range from deep purples and reds to bright lime greens and oranges. Heucheras are incredibly versatile and can be planted in borders, containers, or even as ground cover. Their leaves remain colourful throughout autumn and winter, providing consistent interest in the garden. Some varieties also produce delicate flower spikes in late summer to early autumn, adding an extra touch of elegance.

 

Grow in September - Heuchera

 

Tips for Planting in September

  • Soil Preparation: Before planting, make sure your soil is well-drained and enriched with compost or organic matter. This will help your plants establish strong roots before the first frost. [planting trowel & hand fork]
  • Mulching: Apply a layer of mulch around the base of your plants to protect the roots from cold temperatures and retain moisture. 
  • Watering: Even though autumn brings more rainfall, it's essential to water your new plants regularly until they are well-established. 
  • Positioning: Pay attention to the light requirements of each plant. While some, like heucheras, thrive in partial shade, others, like hebes, prefer sunnier spots.

 

By carefully selecting and planting these autumn beauties in September, you can ensure that your garden remains a vibrant and colourful oasis throughout the season. At Harrod Horticultural, we offer a wide range of tools and products to help you achieve the garden of your dreams, no matter the time of year.

 

Happy gardening!