Keep your asparagus beds productive and pest-free all season long with these easy-care asparagus companion plants.

Marty Baldwin

Asparagus plants can grow quite large, and their harvest season is relatively short.

That can make garden bedsplanted with only asparagussomewhat limited in productivity.

close up of asparagus growing

Credit:Marty Baldwin

The best companion plants can also keep pests away and encourage a more prolificharvest of asparagus spears.

Some of these asparagus companion plants excel at pest prevention, while others can keep down weeds.

Below, youll find some top asparagus companions and a few simple gardening techniques to get you started.

Row of Italian mammoth basil plants in raised bed

Credit: Bob Stefko

Basil

Basilprovides food and shelter to various beneficial insects, including predatory wasps.

As an asparagus companion plant, basil will help reduce pest populations.

Comfrey

Comfrey is a lovely plant that produces bell-shaped, pink and purple flowers that pollinators love.

Cilantro

Credit: Peter Krumhardt

In addition to boosting pollinator activity in culinary gardens, comfrey can enrich the soil around your asparagus.

Whenmixed into home compost, it can become a source of organic nitrogen.

Nasturtium

Like other members of the aster family,nasturtiumsare wonderful for pest protection.

comfrey plant with purple flowers

Credit:Marty Baldwin

They serve as an efficient trap crop, luring pests away from your asparagus and other vegetables.

Nasturtium is also a fast-growing plant that can make anexcellent groundcoverfor weed suppression.

Nightshades emit solanine, which repels one of the most destructive asparagus pests: the asparagus beetle.

anethum graveolens dill

Credit:Peter Krumhardt

In turn, asparagus helps protect nightshade plants by releasing a chemical into the soil that keeps nematodes away.

Parsley

Robert Cardillo

Parsley is a strongly scented herbthat provides a food source forbeneficial insectsthroughout their lifecycles.

Easy-going and resilient, petunias offer a splash of color with their prolific flowers.

grapes growing on vine

Credit:Brie Williams

Strawberries

Strawberries and asparagusmay seem like an odd plant pairing, but it works.

If you’regrowing broccoli, chamomile and rosemary are two fragrant herbs to plant as companion plants.

The right combination of plants will keep your garden healthy and productive.

alaska nasturtium

Credit:Peter Krumhardt

Frequently Asked Questions

you’re able to overcrowd asparagus by planting the seeds too close together.

Rabbits and deer rarely eat asparagus plants.

You could also place chicken wire directly over the plants.

pepper plant growing in garden

Credit: Jamie Hadley

This can lead to brown, wilted leaves, misshapen spears, and stunted growth.

parsley plant in herb garden

Credit:Robert Cardillo

Opera Supreme Pink Morn petunia

Credit: Marty Baldwin

close up of strawberries on the vine

Credit: Brie Williams