Stella de Oro daylilies, also known as Hemerocallis ‘Stella de Oro’, are a popular choice among gardeners for their beautiful, golden-yellow flowers and their ability to rebloom throughout the growing season. However, one question that often arises is whether these daylilies are invasive and have the potential to take over a garden or natural area.
The good news is that Stella de Oro daylilies are not considered invasive. Unlike some other daylily varieties, they have a relatively compact growth habit and tend to stay in clumps rather than spreading aggressively. They typically have a spread of about 1-2 feet, making them a great choice for smaller garden spaces or borders.
To ensure that your Stella de Oro daylilies do not become invasive, it is important to provide them with the proper growing conditions. These daylilies prefer well-drained soil and thrive in full sun to part shade conditions. They are hardy in USDA plant hardiness zones 3-9, which means they can tolerate a wide range of climates.
In my personal experience, I have found that Stella de Oro daylilies are well-behaved plants that do not aggressively spread or take over the garden. I have planted them in both container gardens and garden beds, and they have maintained their clumping habit without becoming invasive.
However, it is worth noting that like any plant, Stella de Oro daylilies can benefit from regular maintenance. Deadheading spent flowers and dividing clumps every few years can help keep the plants healthy and prevent overcrowding. Dividing the clumps also allows you to propagate new plants and expand your garden if desired.
Stella de Oro daylilies are not invasive plants. With their compact growth habit and limited spread, they are a great choice for adding color and beauty to your garden without the worry of them taking over. By providing them with the right growing conditions and performing routine maintenance, you can enjoy these reblooming daylilies for years to come.
