Planting flowers in containers is a versatile and effective way to enhance the beauty of your surroundings, especially if you are looking for a temporary yet impactful solution. Container flowers can add vibrant colors to your entryway, patio, or any focal point in your garden, while also helping to distract from less appealing areas. Here are some excellent flower choices for the DC/Maryland area that will thrive in containers and bring your outdoor space to life:
Annual Flowers for Containers

1. Petunias
- Growth Rate: Fast
- Height: 6-18 inches
- Spread: 12-24 inches
- Description: Petunias are a popular choice for their wide range of colors and ability to bloom all season long. They are easy to care for and work well in both sun and partial shade.

2. Marigolds
- Growth Rate: Fast
- Height: 6-36 inches
- Spread: 6-18 inches
- Description: Marigolds are known for their bright yellow, orange, and red flowers. They are hardy and can tolerate a variety of conditions, making them perfect for containers.

3. Impatiens
- Growth Rate: Fast
- Height: 6-24 inches
- Spread: 12-24 inches
- Description: Ideal for shady areas, impatiens come in a multitude of colors and provide continuous blooms throughout the season. They are a great choice for adding color to shaded spots.

4. Geraniums
- Growth Rate: Moderate to fast
- Height: 12-24 inches
- Spread: 12-24 inches
- Description: Geraniums are favored for their striking flowers and aromatic foliage. They thrive in sunny locations and are excellent for pots and hanging baskets.
Perennial Flowers for Containers

1. Hostas
- Growth Rate: Moderate
- Height: 6-36 inches
- Spread: 12-36 inches
- Description: Hostas are perfect for shady areas and are known for their lush, attractive foliage. They can also produce beautiful spikes of lavender or white flowers.

2. Lavender
- Growth Rate: Moderate
- Height: 12-36 inches
- Spread: 12-36 inches
- Description: Lavender is prized for its fragrant purple flowers and silvery-green foliage. It thrives in sunny spots and well-drained soil, making it ideal for containers.

3. Daylilies
- Growth Rate: Fast
- Height: 12-36 inches
- Spread: 12-24 inches
- Description: Daylilies are easy to grow and come in a wide range of colors. They can tolerate a variety of conditions and will rebloom throughout the season, adding consistent color to your containers.
4. Coral Bells
- Growth Rate: Moderate
- Height: 12-24 inches
- Spread: 12-24 inches
- Description: Coral Bells are known for their colorful foliage and delicate flower spikes. They do well in partial shade and can add texture and interest to your container garden.
Tips for Successful Container Gardening
- Choose the Right Containers: Ensure your containers have adequate drainage holes to prevent waterlogging. The size of the container should be appropriate for the plant’s mature size.
- Use Quality Potting Mix: A good potting mix will provide the necessary nutrients and drainage for your flowers. Avoid using garden soil, which can be too heavy and compacted.
- Water Regularly: Container plants tend to dry out faster than those in the ground, so regular watering is essential. Check the soil moisture frequently and water when the top inch feels dry.
- Fertilize as Needed: Container plants benefit from regular feeding. Use a balanced, water-soluble fertilizer according to the package instructions to keep your flowers healthy and blooming.
- Deadhead and Prune: Remove spent flowers and prune as necessary to encourage new growth and maintain a tidy appearance.
By selecting the right flowers and following these tips, you can create stunning container displays that enhance your outdoor space, even if you plan to move at the end of the season. Container gardening offers flexibility, allowing you to experiment with different plant combinations and easily move them around to suit your design preferences.
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