Updated: July 24, 2023

Pink ice plants, also known as Delosperma cooperi, are a popular choice for gardeners looking to add a burst of color to their landscapes. With their vibrant pink flowers and succulent foliage, these plants can transform any garden into a dazzling display. However, before adding pink ice plants to your garden, it is important to consider their size. Understanding the growth habits and potential size of these plants is essential in order to choose the right size for your space.

Growth Habits of Pink Ice Plants

Pink ice plants are low-growing, spreading succulents that can reach a height of 3 to 6 inches (7.5 to 15 cm) and spread up to 2 feet (60 cm) wide. They have thick, fleshy leaves that are green-grey in color and produce an abundance of vibrant pink flowers during the summer months. These plants are native to South Africa and are well-adapted to hot, dry climates.

Size Considerations for Different Landscapes

When choosing pink ice plants for your garden, it is important to consider the size of your landscape and how these plants will fit into the overall design. Here are some size considerations for different types of landscapes:

Small Gardens or Containers

If you have a small garden or want to grow pink ice plants in containers, look for compact varieties that stay on the smaller side. There are several cultivars available that have been bred specifically for smaller spaces. For example, ‘Fire Spinner’ is a compact variety that only reaches a height of 2 inches (5 cm) and spreads up to 12 inches (30 cm) wide. Another option is ‘Jewel of Desert Grenade’, which stays under 4 inches (10 cm) tall and spreads up to 8 inches (20 cm) wide. These smaller-sized plants are perfect for adding a pop of color to small gardens, patios, or balconies.

Rock Gardens

Pink ice plants are excellent choices for rock gardens due to their low-growing and spreading habit. They can be used as ground covers to fill in gaps between rocks and create a carpet of color. For rock gardens, choose varieties that are more vigorous in their spreading habit. ‘Cooper’s Hardy Ice Plant’ is a good option, as it can spread up to 2 feet (60 cm) wide and create a beautiful display of pink flowers against a rocky backdrop.

Slopes and Erosion Control

Pink ice plants are also great for slopes and areas prone to erosion. Their extensive root systems help stabilize the soil and prevent erosion, while their low-growing habit provides ground cover. Look for varieties that have a dense growth habit and are known for their ability to withstand challenging conditions. ‘Mesa Verde’ is a popular choice for erosion control, as it forms a dense mat and spreads up to 18 inches (45 cm) wide.

Maintaining the Size of Pink Ice Plants

Once you have chosen the right size of pink ice plants for your landscape, it is important to know how to maintain their size and prevent them from becoming invasive. Here are some tips for maintaining the size of pink ice plants:

Pruning

Pink ice plants can benefit from occasional pruning to control their size and shape. Prune them back in early spring before new growth emerges or after the flowering period has ended. Use sharp, clean pruning shears to remove any dead or damaged growth, as well as to trim back any unwanted spreading runners.

Dividing

If your pink ice plants start to outgrow their space, you can divide them to create new plants and control their size. Dig up the plant and carefully separate the clumps into smaller sections, making sure each section has roots attached. Replant the divided sections in their new locations and water them thoroughly to help them establish.

Containment

If you are concerned about pink ice plants spreading too much, consider using barriers to contain their growth. You can install edging or plant them in raised beds or containers to prevent them from spreading into unwanted areas. Regularly check the edges of the planting area and remove any runners that try to escape.

Conclusion

Pink ice plants are a beautiful addition to any garden, but it is important to choose the right size for your space. Consider the growth habits of these plants and select varieties that fit well into your landscape design. Whether you have a small garden, a rock garden, or need erosion control, there is a size of pink ice plant that will suit your needs. By understanding how to maintain their size and prevent them from becoming invasive, you can enjoy the beauty of pink ice plants without worrying about them taking over your garden.