Best Companion Flowers for Vegetable Gardens in March

March marks the beginning of the planting season for many vegetable gardeners. Choosing the right companion flowers can enhance your garden’s health, attract beneficial insects, and improve crop yields. In this article, we explore the best companion flowers to plant alongside your vegetables in March.

Benefits of Companion Flowers in Vegetable Gardens

Companion flowers provide numerous benefits to vegetable gardens. They attract pollinators like bees and butterflies, which are essential for fruiting plants. Additionally, some flowers repel pests or attract beneficial insects that prey on common garden pests. They also add aesthetic value and can improve soil health when used as cover crops.

Top Companion Flowers to Plant in March

Marigolds

Marigolds are among the most popular companion flowers. Their strong scent deters nematodes and other soil-borne pests. They also attract pollinators and beneficial insects, making them a versatile addition to any vegetable garden.

Bachelor’s Button (Cornflower)

Bachelor’s Button attracts bees and butterflies, which are vital for pollination. Its vibrant blue color adds visual interest and helps attract beneficial insects that control pests like aphids.

Calendula (Pot Marigold)

Calendula is known for its medicinal properties and its ability to attract pollinators. It also repels certain pests and can be used as a natural mulch to suppress weeds.

Nasturtiums

Nasturtiums are excellent for deterring pests such as aphids, whiteflies, and squash bugs. They also attract pollinators and serve as a trap crop, drawing pests away from vegetables.

Planting Tips for March

When planting companion flowers in March, consider the following tips:

  • Choose a sunny location with well-drained soil.
  • Plant flowers at the appropriate depth and spacing to promote healthy growth.
  • Mix flowers among vegetable rows rather than in isolated patches.
  • Water regularly, especially if early spring is dry.

Starting with healthy seedlings or seeds ensures vigorous growth and better pest and disease resistance. Companion flowers can be sown directly into the soil or started indoors for later transplanting.

Conclusion

Planting the right companion flowers in March can set the foundation for a productive and healthy vegetable garden. Marigolds, bachelor’s button, calendula, and nasturtiums are excellent choices that support pest control, pollination, and overall garden health. Incorporate these flowers into your garden plan this spring for a flourishing vegetable harvest.