Pesky Little Critters

Tips For Supporting Predator Insects To Control Plains Lubber Grasshoppers

Updated: September 6, 2025

Healthy landscapes rely on natural predators to curb pest outbreaks. This article rephrases the idea of supporting predator insects and explains how those natural allies can help control plains lubber grasshoppers in agricultural and garden settings.

Understanding Plains Lubber Grasshoppers and Their Impacts

Plains lubber grasshoppers are robust insects that feed in large numbers on a wide range of grasses and forbs. They can cause significant damage to pastures crops and ornamental vegetation when populations surge in warm seasons. Their chewing damage reduces forage quality and can lead to lower yields for livestock and farmers.

Life cycle and behavior of these insects influence their impact on ecosystems. Eggs hatch in spring and pass through multiple nymphal stages before reaching adulthood. Adults can move slowly on the ground and during this time they are highly visible to predators and to people managing landscapes.

The Role of Predator Insects in Natural Control

Predator insects act as natural controllers by feeding on plains lubber grasshoppers at different life stages. They contribute to keeping pest numbers in check when habitats provide adequate resources and shelter. A diverse community of predators can reduce the need for chemical interventions and promote long term ecological balance.

The strength of predator driven control depends on habitat quality and the timing of predator life cycles. Predators must be present when grasshoppers are vulnerable, especially during early instants of the nymphal period. Maintaining habitat features that support predators increases the likelihood of effective biological control.

Key Predator Insect Groups to Support

  • Dragonflies and damselflies

  • Praying mantises

  • Assassin bugs

  • Robber flies

  • Ground beetles

  • Parasitic wasps

  • Spined soldier bugs

Dragonflies and damselflies prey on various flying or ground dwelling pests and can reduce early grasshopper numbers. Praying mantises provide ambush hunting that targets smaller nymphs and young adults. Assassin bugs offer precise predation on grasshoppers and related insects. Robber flies capture active prey in flight or on plant surfaces. Ground beetles feed on exposed grasshoppers and other pest species on the soil surface. Parasitic wasps lay eggs inside or on grasshoppers or their eggs resulting in reduced pest survival. Spined soldier bugs are true bugs that specialize in hunting other insects including hoppers in some cases.

Habitat Features That Support Predator Populations

Habitats that support predator insects require a mosaic of plant types and structural features. A diverse plant community provides nectar and pollen resources that sustain adult predators during times when prey numbers are low. Native grasses and flowering forbs create shelter and alternative food sources that help predators persist through seasonal changes.

Water availability plays a crucial role in predator persistence. Small ponds rain gardens and damp margins attract dragonflies and damselflies as well as predatory ground beetles. Gentle management of soil disturbance maintains microhabitats selected by ground dwelling predators. Reduced disturbance fosters a more stable predator community over successive seasons.

Planting and Landscape Practices to Attract Beneficial Insects

Landscape practices that include a mix of flowering plants and year round habitat features attract predator insects and support invertebrate communities. Plantings should emphasize continuous bloom across seasons and a diversity of plant forms. Avoiding broad spectrum insecticides helps protect the natural enemies while allowing grasshopper control measures to function.

Created plant zones and hedges function as shelter and breeding sites for predators. Perennial ground covers and native grasses help maintain soil structure while providing refuges during adverse weather. Landscape planning that considers predator needs in addition to crop production results in more resilient systems.

Plants That Attract Predator Insects

  • Yarrow

  • Coreopsis

  • Phacelia

  • Buckwheat

  • Sunflowers

  • Purple top vervain

  • Sweet alyssum

Yarrow and coreopsis provide nectar sources for adult predatory insects. Phacelia attracts a wide range of beneficials including predatory wasps and lacewings. Buckwheat rapidly establishes and supports pollinators as well as predators. Sunflowers and other tall flowering plants create perches that predator insects use to observe their surroundings. Sweet alyssum and similar small flowers contribute to a continuous nectar supply during lean months.

Timing and Monitoring for Predator Presence

Monitoring predator activity should be an integrated part of pest management. Early seasonal scouting helps establish a baseline for predator populations and grasshopper pressure. Regular field observations support timely decisions about habitat enhancements and non chemical controls.

Record keeping and simple thresholds guide decisions. If predator activity is low and grasshopper numbers rise beyond acceptable levels then habitat enhancements or targeted actions may be warranted. The goal is to balance predator presence with active grasshopper suppression using environmentally sound methods.

Protective Measures and Cautions for Predator Conservation

Protecting predator insects requires restraint in the use of pesticides. Where practical, practitioners should select targeted products that reduce harm to beneficial insects and avoid non specific broad spectrum options. Narrow spectrum products minimize collateral damage to predator populations and preserve biological control in the field.

Preserving habitat features is equally important. Reducing mowing frequency in key zones and maintaining hedgerows can support predator species. When actions are necessary to reduce pest pressure they should be planned to minimize disruption to predator communities and maximize landscape resilience.

Integrated Pest Management Approach for Plains Lubber Grasshoppers

Integrated Pest Management begins with prevention and accurate monitoring. Understanding local grasshopper populations allows for careful selection of management actions. When predator insects are abundant and habitats are healthy, pest numbers often decline without chemical interventions.

Non chemical measures include habitat enhancement and careful crop management. Mechanical controls such as physical removal of grasshoppers during early instars can reduce local populations. Chemical controls are reserved for severe outbreaks and should be used in a selective manner to protect beneficial organisms.

Practical Steps for Home Gardens and Small Farms

Implementing predator friendly practices requires a practical set of actions that can be completed in typical garden settings. A careful plan combines habitat creation with monitoring and selective interventions. The aim is to create a sustainable system where natural enemies contribute to pest suppression.

A practical starter plan includes several coordinated tasks. First assess current grasshopper pressure in key beds and margins. Second build or preserve habitat features that support predators such as native grasses and flowering perennials.

Starter Checklist for Predator Friendly Management

  • Assess current grasshopper pressure in each growing zone

  • Build herb and flower strips along field margins

  • Plant a mix of nectar rich species to attract predators

  • Maintain hedgerows or sheltered corridors for predator movement

  • Reduce usage of broad spectrum insecticides and avoid spraying during bloom

Each item on the checklist supports predator populations while maintaining crop health. When implemented together these actions create an ecosystem capable of contributing to natural control. Home owners and farmers benefit from a more balanced landscape that resists pest outbreaks.

Case Studies and Local Considerations

Local climate and land use patterns influence predator insect communities. In warmer regions predator activity may be strong during late spring and early summer when prey is abundant. In cooler zones predator populations may respond to different flowering times and habitat features.

Farmers and gardeners should tailor predator support strategies to their own environments. Observing year to year changes helps refine plant selections and habitat improvements. Local extension services can provide region specific recommendations that align with ecological and agricultural goals.

Conclusion

Supporting predator insects offers a viable and sustainable path to reduce plains lubber grasshopper pressure. By understanding the pest and nurturing a diverse and stable predator community, gardeners and farmers can achieve meaningful pest suppression without over relying on chemical controls. The key lies in thoughtful habitat design proactive monitoring and careful management that respects the life cycles of both pests and their natural enemies.

Related Posts:

Plains Lubber Grasshopper