The Best Dahlia Companion Plants

Title: The Best Dahlia Companion Plants

Introduction:

Dahlias are a beautiful and versatile flower that can add a touch of color and drama to any garden. But did you know that choosing the right companion plants can help your dahlias thrive?

The right companion plants can help to deter pests, attract pollinators, and improve the overall health of your dahlias. In this blog post, we will discuss some of the best dahlia companion plants, as well as some tips for choosing the right ones for your garden.

Main Content:

Here are some of the best dahlia companion plants:

• Cosmos: Cosmos are a classic companion plant for dahlias. They have a similar growing habit and bloom time, and they help to attract pollinators.
• Asters: Asters are another great choice for dahlia companion plants. They come in a variety of colors, and they help to extend the flowering season.
• Coneflowers: Coneflowers are a tall, sturdy plant that can help to provide support for your dahlias. They also attract pollinators and deer-resistant.
• Lavender: Lavender is a beautiful and fragrant plant that can help to deter pests. It also attracts pollinators and butterflies.
• Yarrow: Yarrow is a hardy plant that can help to suppress weeds. It also attracts pollinators and butterflies.
• Salvia: Salvia is a colorful and drought-tolerant plant that can help to attract pollinators.
• Geraniums: Geraniums are a versatile plant that can be used in a variety of ways. They help to attract pollinators and deter pests.
• Agastache: Agastache is a tall, spiky plant that can help to add height and interest to your garden. It also attracts pollinators.

Tips for Choosing Companion Plants:

When choosing companion plants for your dahlias, there are a few things to keep in mind:

• Consider the growth habit of the plants. You want to choose plants that have similar growing habits so that they don't compete for resources.
• Consider the bloom time of the plants. You want to choose plants that bloom at the same time as your dahlias so that you can enjoy a long period of color in your garden.
• Consider the color of the plants. You can choose plants that complement the colors of your dahlias or that create a contrasting effect.
• Consider the needs of the plants. Make sure to choose plants that have similar water and sunlight requirements as your dahlias.

Conclusion:

By choosing the right companion plants for your dahlias, you can help to ensure that they thrive. The plants listed above are just a few of the many great options available. With a little planning, you can create a beautiful and vibrant garden that is full of color and life.

Dahlias are beautiful flowers that can add a touch of elegance to any garden. But did you know that there are some companion plants that can help to improve their growth and performance?

Some of the best companion plants for dahlias include:

• Sunflowers: Sunflowers attract pollinators, which can help to improve the pollination of dahlias.
• Coneflowers: Coneflowers help to deter pests from dahlias.
• Marigolds: Marigolds help to repel nematodes, which can damage dahlias.
• Calendula: Calendula helps to attract beneficial insects, which can help to control pests.

For more information about dahlia companion plants, visit this website: https://www.gardenersworld.com/how-to/grow-plants/how-to-grow-dahlias/.

FAQ of dahlia companion plants

Frequently Asked Questions About Dahlia Companion Plants

What are the best companion plants for dahlias?

The best companion plants for dahlias are those that have similar growing conditions and requirements. They should also complement the dahlias' flower colors and heights. Some of the best companion plants for dahlias include:

• Nasturtiums: These bright and cheerful flowers attract pollinators and help to deter pests.
• Coneflowers: These tall and stately flowers provide a nice contrast to the dahlias' blooms.
• Geraniums: These hardy plants come in a variety of colors and can help to fill in any gaps in your garden.
• Asters: These daisy-like flowers bloom in the fall, which helps to extend the dahlias' flowering season.
• Bee balm: This fragrant herb attracts pollinators and helps to keep your garden pest-free.

What are some of the benefits of planting companion plants with dahlias?

There are many benefits to planting companion plants with dahlias. Some of the most common benefits include:

• Attracting pollinators: Many companion plants attract pollinators, such as bees and butterflies. This is beneficial for dahlias, as they need pollinators to help them reproduce.
• Decreasing pests: Some companion plants can help to deter pests, such as aphids and Japanese beetles. This can help to keep your dahlias healthy and free of pests.
• Improving soil quality: Some companion plants can help to improve the soil quality, which can benefit the dahlias' growth.
• Extending the flowering season: Some companion plants bloom in the fall, which can help to extend the dahlias' flowering season.

What are some of the plants that should not be planted with dahlias?

There are a few plants that should not be planted with dahlias. These plants include:

• Tomatoes: Tomatoes and dahlias are susceptible to the same pests and diseases, so planting them together can increase the risk of infection.
• Potatoes: Potatoes and dahlias compete for the same nutrients, so planting them together can stunt their growth.
• Fennel: Fennel can attract pests that also attack dahlias.
• Brassicas: Brassicas, such as broccoli and cabbage, can attract pests that also attack dahlias.

How far apart should dahlia companion plants be planted?

The distance between dahlia companion plants will depend on the size of the plants. For example, if you are planting nasturtiums with your dahlias, you should plant them about 6 inches apart. If you are planting coneflowers with your dahlias, you should plant them about 18 inches apart.

When should I plant dahlia companion plants?

You should plant dahlia companion plants at the same time as you plant your dahlias. This will give the plants time to establish themselves before the dahlias start to grow.

Is there anything else I should know about planting dahlia companion plants?

Here are a few other things to keep in mind when planting dahlia companion plants:

• Choose companion plants that have similar growing conditions and requirements.
• Consider the colors and heights of the plants when making your selection.
• Plant the companion plants at the same time as you plant your dahlias.
• Water and fertilize the companion plants regularly.

Image of dahlia companion plants

• Cosmos: Cosmos are tall, airy plants that add a touch of lightness to a dahlia border. They bloom in a variety of colors, including pink, white, and yellow.
• Lavender: Lavender is a classic companion plant for dahlias. It attracts pollinators and helps to deter pests. Lavender blooms in shades of purple, blue, and white.
• Sweet alyssum: Sweet alyssum is a low-growing plant that fills in the gaps between dahlias. It blooms in a variety of colors, including white, pink, and purple.
• Snapdragons: Snapdragons are tall, colorful flowers that add a touch of drama to a dahlia border. They bloom in a variety of colors, including red, orange, yellow, and white.
• California poppies: California poppies are cheerful, orange flowers that bloom in the summer. They attract pollinators and are drought-tolerant.
• Dusty miller: Dusty miller is a silvery-leaved plant that adds a touch of contrast to a dahlia border. It is drought-tolerant and deer-resistant.
• Zinnia: Zinnias are brightly colored flowers that bloom in the summer. They attract pollinators and are drought-tolerant.
• Marigold: Marigolds are bright orange flowers that bloom in the summer. They attract pollinators and help to deter pests.
• Coneflower: Coneflowers are tall, daisy-like flowers that bloom in the summer. They attract pollinators and are drought-tolerant.

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