Nepeta, also known as catmint, is a beautiful perennial plant that is loved by gardeners for its fragrant foliage and attractive flowers. Two popular varieties of Nepeta are ‘Six Hills Giant’ and ‘Walker’s Low’. While both varieties share some similarities, they also have distinct differences that make each one unique.
1. Growth Habit: One of the main differences between ‘Six Hills Giant’ and ‘Walker’s Low’ is their growth habit. ‘Six Hills Giant’ is a larger variety, reaching a height of about 30 inches and spreading up to 48 inches wide. On the other hand, ‘Walker’s Low’ is slightly smaller, growing to around 30 inches tall and spreading up to 36 inches wide. So, if you have limited space in your garden, ‘Walker’s Low’ might be a better choice.
2. Flower Color: Another noticeable difference is the color of their flowers. ‘Six Hills Giant’ produces lavender-blue flowers, which create a striking contrast against the plant’s green foliage. On the other hand, ‘Walker’s Low’ blooms with lavender flowers. While similar, the shade of lavender may vary between the two varieties. The flower color can greatly impact the overall aesthetic of your garden, so choose the one that appeals to your personal preference.
3. Origin and Name: The names of these Nepeta varieties might also intrigue you. ‘Six Hills Giant’ derives its name from a garden in England called “Six Hills,” where this particular variety was discovered. The “giant” in the name refers to its larger size compared to other Nepeta varieties. On the contrary, ‘Walker’s Low’ does not refer to its height but is named after a garden in Ireland. It is interesting to learn about the origins of these plants and the stories behind their names.
4. Uses in the Garden: Both ‘Six Hills Giant’ and ‘Walker’s Low’ can be used in similar ways in the garden. They are excellent choices for borders, edging, or as a filler plant in perennial beds. The aromatic foliage of Nepeta also makes it deer-resistant, further adding to its appeal. Additionally, these varieties attract pollinators like bees and butterflies, making them beneficial for the overall health of your garden ecosystem.
The main differences between Nepeta ‘Six Hills Giant’ and ‘Walker’s Low’ lie in their growth habit, flower color, and origin. ‘Six Hills Giant’ is larger, with lavender-blue flowers, while ‘Walker’s Low’ is slightly smaller, with lavender flowers. Both varieties have their unique qualities and can be used effectively in garden design. Consider your space constraints and personal preferences when choosing between these delightful Nepeta varieties, and enjoy the beauty and fragrance they bring to your garden.
