Growing Larkspur and Beets Together: Drawbacks and Alternative Plant Options



A diverse companion garden can help keep your vegetable drawer and flower vases stocked year-round. Just like humans, plants sharing a garden bed can form a community and mutually beneficial relationships. Companion planting can benefit your garden by warding off unwanted pests, minimizing weed growth, and enriching soil health. Unfortunately, not all plant pairs are meant to be.

Some plant pairs, like beets (Beta vulgaris) and larkspur (Delphinium spp.), should not grow next to each other. Despite both thriving in USDA zones 2 through 11, larkspur’s quick growth and tall stature can overshadow beets, stunting their growth. Additionally, larkspur is toxic to pets and humans if consumed, so it’s best to avoid planting it near vegetables like beets. However, there are plenty of other plants that thrive alongside both beets and larkspur, so with a little research, both plants can find their perfect companion in the garden.



Flowers that grow well with larkspur

Although larkspur may not belong in the vegetable garden, its abundant blossoms make beautiful additions to flower beds and container gardens. Sunflowers, poppies, and foxgloves can thrive alongside larkspur, creating a harmonious landscape. Companion planting larkspur with other flowers can provide added benefits, such as natural pest repellent from plants like yarrow and protection from the elements when surrounded by sturdy plants like hollyhock or Joe Pye Weed.

When choosing companions for larkspur, it’s important to avoid plants like water hyacinths and Cattails that require more moisture, as larkspur prefers well-drained soil with a neutral pH.

Companion planting with beets

When looking for a companion plant for beets, the options are vast and versatile. Onions, garlic, leeks, and flowering plants like calendula can all thrive alongside beets, providing natural pest repellent and encouraging pollinators and beneficial insects. Peas are also great companions for beets, as they supply additional nitrogen and do not interfere with beets’ sunlight. However, plants like pole beans and brassicas should be used cautiously near beets, as they can compete for nutrients and sunlight.

Finding the perfect match

Designing a companion garden may seem overwhelming, but with proper planning, even finicky plants can find their perfect match. Consider plants’ preferred sunlight and soil conditions to ensure they can thrive together. With intention and planning, beets and larkspur can coexist in the garden, as long as they are placed in their respective corners.

Reg Miller Award
Reg Miller Award

Reg Miller Award recipient, Lewis Lydon with OA Chairman, Pete Shadbolt and CEO, Lechelle Earl.