Top 10 Perennials for Flower Boxes in Full Sun in 2023

Planters are a great way to create a vibrant and colorful outdoor space. If you have planters that receive a lot of sunlight, it is important to choose plants that thrive in these conditions. In this blog post, we will discuss some beautiful perennials that are perfect for planters in full sun. These plants are not only beautiful, but also durable and easy to care for. Let’s take a look at some of the best choices for your sunny planters!

The best perennials for flower boxes in full sun

Lavender (Lavandula)

With its delightful scent and beautiful purple flowers, lavender is a popular choice for window boxes in full sun. This perennial thrives in sunny, dry conditions and requires little maintenance. Enjoy the soothing scent and colorful appearance of lavender in your window boxes.

Sedum

Sedum, also known as stonecrop, is a hardy and drought-tolerant perennial that is ideal for full sun window boxes. With its fleshy leaves and clusters of colorful flowers, sedum adds texture and interest to your window boxes. There are several varieties available, such as the low-growing 'Angelina' and the upright 'Autumn Joy'.

Coneflower (Rudbeckia)

Coneflower is a striking perennial with large, bright yellow flowers and a dark center. It is an excellent choice for window boxes in full sun, as it thrives in hot, dry conditions. Coneflower adds a cheerful, sunny look to your window boxes and also attracts butterflies and bees.

Lady's Mantle (Alchemilla)

With its soft green leaves and delicate yellow flowers, Lady's Mantle is a beautiful addition to window boxes in full sun. This perennial loves sunny locations and thrives in well-drained soil. Lady's Mantle adds a touch of freshness and elegance to your window boxes.

Orpine (Sedum telephium)

Orpine is a robust and hardy perennial with thick flower stems full of small flowers that make a beautiful addition to window boxes. This plant thrives in sunny conditions and attracts butterflies and bees, making it a favourite with garden lovers.

Purple Coneflower (Echinacea purpurea)

The purple coneflower is a colourful and striking perennial that gives flower boxes a lively look. With its bright, cone-shaped flowers and sturdy stems, it is a real eye-catcher. This plant loves full sun and requires well-drained soil.

Hinge flower (Physostegia virginiana)

The Hinge flower is a versatile perennial with attractive flowers in a range of shades including pink, white and lilac. It thrives in full sun and can be used in both flower boxes and borders. The Hinge flower adds height and colour to your flower boxes and also attracts butterflies.

Choosing the right perennials is essential for window boxes in full sun. Plants like lavender, sedum, coneflower, and lady’s mantle can create a beautiful and sustainable outdoor space. Make sure you understand the specific care needs of each plant and water and fertilize them regularly. Enjoy the colorful flowers and green foliage of these perennials and turn your window boxes into a vibrant, sunny paradise.