Phlox Flowers How To Grow. Although phlox flowers best when given full sun but doesnt mind a bit of shade. Loosen the soil to about 12 to 15 inches deep then mix in a 2- to 4-inch layer of compost.
Tall garden phlox requires full sunlight but can tolerate a small amount of shade. Plant phlox in the springafter the threat of frost has passedand space the plants 1 to 2 feet apart. You can grow them well in native soil or have lime soil to benefit their growth.
Cut a 6-inch section below a leaf using a sharp and sterilized knife.
How to Grow and Care for Phlox Video. As a general rule aim for about 6 hours of sun exposure daily. Loosen the soil to about 12 to 15 inches deep then mix in a 2- to 4-inch layer of compost. How to grow Phlox flowers from seeds - YouTube.