Phlox drummondii, commonly known as Drummond’s phlox, is a delightful annual flower native to the grasslands and open woods of central and eastern Texas. When it comes to size, this charming plant typically reaches a height of 6-9 inches, although on rare occasions it can grow up to 15 inches tall.
In my experience as a gardening and landscaping expert, I have observed that the size of Phlox drummondii can vary depending on various factors such as growing conditions, care, and even the specific cultivar. It’s worth noting that different cultivars of Phlox drummondii may have slightly different growth habits, so it’s always a good idea to refer to the specific information provided by the seed or plant supplier.
When planting Phlox drummondii, it is important to consider its size and ensure it has enough space to grow and flourish. Planting them too close together can result in crowding and hinder their growth. Providing adequate spacing between plants allows for better air circulation, reducing the risk of diseases.
To give you a better understanding of the growth habit of Phlox drummondii, let me share a personal experience. Last summer, I planted a mix of Drummond’s phlox in my garden. They started off as tiny seedlings, barely a few inches tall, but as the season progressed, they gradually grew taller and formed a beautiful carpet of vibrant blooms. The majority of them reached a height of around 6-7 inches, creating a lovely low-growing display.
When it comes to the overall size of Phlox drummondii, it’s not just about the height. The plants also spread out and form a dense clump of foliage and flowers. The spread of this annual can vary, but on average, it can reach about 12-18 inches wide. This spreading habit makes Drummond’s phlox an excellent choice for filling in gaps in borders or creating colorful edging along pathways.
Phlox drummondii typically grows to a height of 6-9 inches, although it can occasionally reach up to 15 inches tall. Its spreading habit can result in a width of about 12-18 inches. Remember, these are general estimates, and individual plants may vary in size. By providing adequate spacing and suitable growing conditions, you can help your Phlox drummondii thrive and create a vibrant display in your garden.
