How to Plant Phlox in a Pot

Phlox is a beautiful, easy-to-grow perennial plant that adds vibrant color to any garden. If you don't have space for a garden bed, planting phlox in a pot is a great option. Here's how to plant phlox in a pot:

1. Choose the Right Container

When choosing a pot for phlox, make sure it is at least 12 inches deep and 12 inches in diameter. The pot should have drainage holes to prevent water buildup, which can lead to root rot. Choose a pot that complements the color and style of your phlox.

2. Prep the Soil

Phlox grows best in well-draining, fertile soil. Use a quality potting mix that is enriched with organic matter. Fill the pot with the potting mix, leaving about an inch of space from the top of the pot.

3. Plant the Phlox

Remove the phlox from its container and gently loosen the roots. Place the plant in the center of the pot, making sure the top of the root ball is level with the soil surface. Fill in the gaps around the plant with potting mix, pressing down lightly to eliminate any air pockets.

4. Water and Fertilize

Water the phlox thoroughly after planting to help settle the soil around the roots. Keep the soil evenly moist, but not saturated. Fertilize the plant once a month during the growing season with a balanced, water-soluble fertilizer. Follow the manufacturer's instructions for application rates.

5. Provide Proper Light and Temperature

Phlox prefers full sun to partial shade. Place the pot in a location that receives at least six hours of direct sunlight per day. Keep the plant in an area with a consistent temperature between 55 and 75 degrees Fahrenheit.

6. Deadhead and Prune

Deadhead phlox regularly to encourage continued blooming. Pinch off spent blooms at the base of the stem. After the first flush of flowers has passed, prune the phlox by cutting back the stems to just above the leaves. This will encourage the plant to produce new growth and foliage, leading to more blooms.

7. Winter Care

In areas with cold winters, phlox can be overwintered in a protected location outdoors or brought indoors. Cut back the stems to about six inches above the soil surface and cover the pot with a layer of mulch. If you bring the pot indoors, place it in a cool, dark location such as a basement or garage. Water the plant sparingly through the winter months.

By following these simple steps, you can enjoy the beauty of phlox in a container garden. Happy planting!