Remove them when dry and crack over a container to capture the seed. phlox-drummondii-dwarf-2 phlox-drummondii-dwarf-3 (1) Create a carpet of richly coloured blooms throughout the warmer months. Flowering throughout summer, half-hardy annual phlox, Phlox drummondii cultivars and seed mixes, can add colour to borders and large containers. Phlox Mix (Phlox Drummondii Nana Compacta Beauty Mix) - Annual Phlox Drummondii is often found growing along roadsides in the south eastern portion of the United States. How to Start Phlox Seed. Sowing Phlox drummondii Seeds. The flats should then be sunk into the ground in a fully shaded part of the garden, and covered with glass. This particular wild phlox came from Texas, where Drummond spent nearly two … You may store them in an airtight container in a cool, dark location until spring. How to Grow Annual Phlox. These compact, free flowering plants are ideal for border displays, mass plantings or for adding colour to pots. Drummond Phlox is an annual with lightly fragrant flowers that bloom in midsummer. Commonly referred to as annual Phlox or Drummond's Phlox, this low-growing annual features flowers … If your West Coast garden could use some color, one of the many phlox plant varieties may do the trick. Sow phlox seeds outdoors in late spring. Phlox drummondii Seeds. The species name "drummondii" honors 19th century Scottish botanist Thomas Drummond, who traveled extensively throughout the United States collecting unique plants. Phlox species come in two varieties — tall-growing and creeping. How to Grow Perennial Phlox in the Garden. Barely cover the seeds with soil. It grows well in both sun and shade. Plant seeds indoors before the last frost or outdoors in a prepared bed after all danger of frost has passed. When growing perennial phlox from seeds it is best to do so outdoors. Phlox fruits dry on the plant and then are ready for harvest. Sow the seeds into flats, and lightly cover the seeds in the autumn. How to grow annual phlox. The name "phlox" comes from the Greek word for "flame." Easy to grow. Or start indoors 6 weeks early. Easy-to-grow from Phlox seeds, this Phlox Drummondii mix is colorful and vibrant not demanding too much attention or care. Alternatively, use them to fill in gaps at the front of your borders.