Metro East property owners know the plant even if they don’t know the name. Here’s the page with the crew references resolved.
Walk into the woods of almost any property in Madison and St. Clair Counties in late October, after everything else has gone dormant, and you’ll find amur bush honeysuckle still green and leafy — one of the few plants still holding its leaves well into fall. That extended growing season is exactly what makes it so destructive. Amur honeysuckle outcompetes every native shrub and understory plant by leafing out weeks earlier in the spring, shading out the forest floor, and producing thousands of seeds each season that birds spread across the landscape. Left unchecked, a scattered honeysuckle population becomes a thicket that eliminates all native regeneration. Green Acres Outdoor Services provides invasive honeysuckle removal and control throughout the Troy, IL area, using equipment-assisted mechanical clearing combined with follow-up treatment to deliver lasting results. Call (618) 954-2473 for a free site assessment.
What Invasive Honeysuckle Removal Actually Involves
Removing amur honeysuckle effectively requires a two-phase approach: mechanical removal of the above-ground plant, followed by treatment of the cut stump to prevent regrowth from the root system. Simply cutting honeysuckle down — whether with a saw, loppers, or a forestry mulcher — is not sufficient on its own. Honeysuckle root systems are tenacious; a cut plant will re-sprout aggressively from the stump, often sending up multiple new stems within a single growing season. The University of Illinois Extension recommends cut-stump treatment as the most effective removal method — cutting the plant close to the ground and applying a concentrated herbicide (25–50% glyphosate in water, or triclopyr amine at 20–25%) to the cut surface within 10 minutes of cutting. Timing matters significantly: fall treatment, when the plant is drawing energy down to its root system, achieves substantially better herbicide uptake than spring or summer treatment. At Green Acres, we handle the mechanical phase with our forestry mulching equipment for large-scale stands, or with chainsaw and handsaw for selective removal in areas where machine access is limited or neighboring native vegetation must be protected. For property owners with large infestations, a multi-season management plan is typically required to deplete the seed bank and allow native plants to re-establish.
Our Honeysuckle Removal Process
Step 1 — Property Assessment and Species Identification
We walk the property to assess the extent of the honeysuckle infestation, confirm the species present (amur, tartarian, and morrow honeysuckle are all common in Madison and St. Clair Counties and require similar treatment), and identify any native plants or desirable trees that must be protected during mechanical clearing. We also evaluate machine access for areas with dense stands.
Step 2 — Large-Scale Mechanical Clearing
For properties with extensive honeysuckle stands — often dense thickets covering fence rows, wooded edges, and creek corridors — we use our forestry mulching equipment to process the above-ground growth quickly and efficiently. This approach covers large areas far faster than manual cutting and processes stems and root crowns below grade in a single pass, reducing regrowth pressure compared to simple cutting. For properties where honeysuckle has taken over open fields and fence rows alongside wooded areas, brush hogging knocks back the open-area growth and the mulcher handles the dense wooded stands.
Step 3 — Selective Manual Removal in Sensitive Areas
In areas where native trees, desirable shrubs, or sensitive habitat features require protection, we shift to manual removal using chainsaws and loppers. This selective approach allows us to target honeysuckle precisely without damaging neighboring native vegetation. Manual removal is more time-intensive but essential in areas where machine access would cause collateral damage.
Step 4 — Cut-Stump Treatment
Immediately following mechanical or manual cutting — and critically, within 10 minutes of cutting to ensure herbicide absorption before the cut surface begins to seal — cut stumps are treated with appropriate herbicide concentration. Fall treatment (September through leaf drop) is the most effective timing because honeysuckle is actively translocating energy to its root system, carrying the herbicide deeper and achieving better root kill.
Step 5 — Follow-Up Monitoring and Re-Treatment
Honeysuckle control is not a one-visit project. Even with cut-stump treatment, some regrowth from untreated root sections or from the existing seed bank is expected. We recommend at least one follow-up site visit the season after initial removal to identify and treat re-sprouting stems before they regain size. For properties with heavy infestations, a two-to-three-year management program is standard for reliable, lasting control.
Why Amur Honeysuckle Is Such a Problem in Madison and St. Clair County
Amur honeysuckle (Lonicera maackii) is regulated under the Illinois Exotic Weed Act, administered by the Illinois Department of Natural Resources, and is recognized by the University of Illinois Extension as one of the most widespread and damaging invasive shrubs in the state. It is documented across all 102 Illinois counties and is particularly dense in the wooded edges, fence rows, and creek corridors of the Metro East region. Madison and St. Clair County’s moist bottomlands and fragmented woodlots adjacent to Silver Creek and Canteen Creek provide ideal honeysuckle habitat. A single mature amur honeysuckle plant can produce more than one million seeds per year; those seeds are distributed by birds across the landscape, making natural re-infestation of cleared areas a persistent management challenge. Honeysuckle is also one of the most common problems we encounter during shoreline and pond clearing work — it colonizes pond banks and creek corridors aggressively and is typically the primary species blocking water access on rural properties throughout Madison and St. Clair Counties. If your water feature has lost its bank access, honeysuckle is usually the reason.
Serving Troy, IL and Madison and St. Clair Counties Woodland Properties
Green Acres provides honeysuckle removal services throughout Troy, Maryville, Glen Carbon, Edwardsville, St. Jacob, Worden, Marine, and Hamel and the rural properties of Madison and St. Clair Counties. We work on residential woodlots, rural acreage, riparian corridors, hunting land, and conservation properties. Our equipment and approach are suited to the range of property types across the region, from small residential lots with scattered honeysuckle encroachment to large rural parcels with established thicket populations. For related services, see our land clearing, forestry mulching, and brush hogging pages. To learn more about Green Acres, visit our about us page. External reference: The University of Illinois Extension maintains detailed identification guides and removal recommendations specifically for amur bush honeysuckle in Illinois at extension.illinois.edu/invasives/invasive-amur-bush-honeysuckle — an essential resource for landowners managing infestations.
Frequently Asked Questions About Honeysuckle Removal in Troy, IL
Why can’t I just cut down the honeysuckle myself?
You can, but cutting alone will not kill the plant. Honeysuckle re-sprouts aggressively from stumps and can produce multiple new stems within a single growing season. Effective removal requires cut-stump herbicide treatment within minutes of cutting — which means the right herbicide concentration, the right timing, and moving fast enough that the cut surface hasn’t started to seal. For large infestations, mechanical equipment dramatically reduces the labor and time required. See our forestry mulching page for how we handle large-scale mechanical clearing efficiently.
When is the best time to remove honeysuckle?
Fall is the most effective treatment window, from early September through leaf drop. During this period, the plant is actively drawing energy down to its root system, which carries herbicide deeper and achieves substantially better root kill than spring or summer treatment. Honeysuckle is also easy to identify in fall because it retains its leaves long after native plants have gone dormant.
How many seasons does it take to fully control a honeysuckle infestation?
For light infestations with scattered plants, one treatment season with proper cut-stump follow-up is often sufficient. For established thickets covering significant acreage, a realistic expectation is two to three years of active management to deplete the seed bank and prevent regrowth from untreated root sections. Consistent follow-up is the key variable — skipping the second-year treatment typically allows resprouting plants to regain size quickly.
Does forestry mulching kill honeysuckle?
Mechanical mulching removes the above-ground plant effectively and processes root crowns below grade, which provides better control than simple cutting. However, for thorough long-term control, cut-stump herbicide treatment following mechanical clearing delivers substantially better results than mechanical removal alone. Green Acres can discuss the right approach for your property’s infestation level — see our forestry mulching page for details on what that mechanical phase involves.
Is honeysuckle illegal in Illinois?
Amur honeysuckle is regulated under the Illinois Exotic Weed Act — it is illegal to buy, sell, distribute, or plant it in Illinois without a permit. The law does not require property owners to remove existing plants, but removal is strongly recommended to protect native ecosystem health and prevent spread to neighboring properties. If removal has been deferred long enough that the property also needs broader land clearing to reclaim overgrown areas alongside the honeysuckle, Green Acres handles both as part of the same project.