Gopher Food: What They Eat, Why it Matters, and How to Protect Your Yard

Gophers: Understanding Their Diet and Impact on Gardens

Gophers are small, burrowing rodents that feed largely underground, skewing toward tubers, roots, and leafy greens[^]. These creatures are known for their extensive tunneling systems, which allow them to access a variety of food sources hidden beneath the soil. Understanding their preferred foods helps Gardeners anticipate damage and choose effective protective strategies. This article summarizes what gophers eat, why certain plants fall victim, and practical steps you can take to minimize losses while keeping your landscape healthy.

What Gophers Eat

• Underground staples: Gophers rely on root and tuber systems, including potatoes, carrots, and alfalfa roots, which provide moisture and nutrients during digging and foraging[^].^[1] These staples are not only a source of food but also play a crucial role in the gopher's survival, especially during harsher seasons when above-ground food is scarce.
• Above-ground temptations: While they mostly feed underground, they will graze on nearby plants and grasses when accessible, particularly when burrow networks intersect with ornamental or garden beds[^]. This behavior can lead to unexpected damage in areas that appear well-maintained and healthy, as gophers take advantage of any opportunity to feed.
• Preference patterns: In many landscapes, they gravitate toward high-water-content roots and tender vegetative matter beneath the soil surface, which explains frequent damage to root crops and ornamental roots[^].^[9] This preference for certain types of plants can guide gardeners in selecting crops that are less attractive to these pests.

Why These Foods Attract Gophers

• Nutrient-rich underground resources: Deep-rooted plants and tubers offer a reliable energy source as gophers travel and store food within their cheek pouches for later consumption[^].^[3] This behavior is essential for their survival, particularly in environments where food availability fluctuates.
• Moisture content: Fresh roots and tubers provide moisture that helps sustain gophers during dry spells, making such foods especially appealing in arid or drought-prone areas[^]. The ability to access moisture-rich foods allows gophers to thrive even in challenging conditions, which can exacerbate their impact on gardens.
• Ease of access: By tunneling, gophers can reach and consume underground delicacies with minimal exposure, enabling efficient foraging even in dense plantings[^]. This adaptability makes them particularly challenging to manage, as they can exploit various food sources without drawing attention.

Common Garden and Landscape Vulnerabilities

• Root crops and tubers: Potatoes, sweet potatoes, carrots, beets, and similar crops are frequent targets due to their underground stores[^]. These crops are not only valuable to gardeners but also provide a significant food source for gophers, making them prime candidates for damage.
• Perennial roots and alfalfa: Deep-rooted forages like alfalfa and tender perennial roots attract gophers in fields and yards, especially where these plants are abundant[^]. The presence of such plants can create hotspots for gopher activity, leading to concentrated damage in specific areas.
• Ornamentals with shallow or accessible roots: Flower beds and shrub borders that place edible or moisture-rich roots near tunnels can suffer consistent damage[^]. This vulnerability highlights the importance of strategic planting and landscape design to mitigate gopher-related issues.

Protective and Management Strategies

• Physical barriers: Install underground barriers such as hardware cloth or metal mesh extending below the root zone and several inches beyond bed edges to deter burrowing into valuable areas[^]. This method can be highly effective in protecting vulnerable plants from gopher invasions.
• Habitat modification: Remove or reduce attractants near vulnerable zones, such as replacing or restricting alfalfa and other high-value root crops where feasible, or spacing plantings to disrupt continuous feeding grounds[^].^[9] This proactive approach can significantly reduce the likelihood of gopher infestations in gardens.
• Repellents and deterrents: Use commercially available repellents or humane deterrents around beds and gardens to discourage gophers from establishing tunnels in target areas; follow product labels and local regulations[^]. These products can provide an additional layer of protection when combined with other strategies.
• Trapping and population management: In areas where installation of barriers isn’t practical, consider approved trapping or professional wildlife control methods to reduce local populations, prioritizing humane and legal approaches[^].^[9] Responsible management of gopher populations can help maintain a healthy garden ecosystem.
• Plant selection and layout: Choose gopher-resistant plantings or varieties with less attractive root systems in high-risk zones; place more vulnerable crops in protected beds or raised planters[^]. This strategic planting can help ensure that valuable crops are less susceptible to gopher damage.

Illustrative Tips for Homeowners

• Create a “buffer zone” around prized turf or beds by removing soft-rooted plantings and replacing them with sturdier vegetation or ground covers less appealing to gophers, thereby reducing easy feeding paths[^]. This buffer can serve as a deterrent, making it harder for gophers to access desired plants.
• For vegetable gardens, stagger root crops with barrier-protected sections and employ raised beds with covered trellis systems to limit underground access while preserving yield[^]. This method not only protects crops but also helps in managing soil health and moisture retention.
• Regularly inspect for fresh tunneling activity, especially before harvest windows, and act quickly to address new burrows or chewed roots to prevent spread[^]. Early intervention can significantly reduce the impact of gopher activity on your garden.

When to Seek Professional Help

• If damage is extensive, if you notice new tunneling after implementing barriers, or if local regulations require expert assistance for wildlife management, contact licensed pest or wildlife professionals familiar with gopher control in your region[^].^[9] Professional help can provide targeted solutions and ensure compliance with local wildlife management laws.

Key Takeaway

• Gophers prioritize underground roots and tubers for nutrition and moisture, making root crops and deep-rooted ornamentals particularly vulnerable; proactive barriers, habitat management, and careful plant planning are your strongest defenses against yard-wide damage[^].^[5][9] By understanding their behavior and implementing effective strategies, gardeners can protect their landscapes from these persistent pests.