Tree Consulting
Tree Care
Snow Removal
Proper Tree Care provides premier snow removal services across Northern Virginia, Maryland, and Washington DC. Our 24/7 emergency response team uses advanced plows, blowers, and eco-friendly de-icers to clear driveways, walkways, and parking lots, ensuring safety and accessibility during winter storms. Customized plans and rapid response minimize disruptions for residential and commercial properties.
Contact Us:
Email: support@propersnowremoval.com
Emergency Hotline: 877-209-8733 ext. 8
Transform your landscape with our expert tree pruning and trimming services, meticulously crafted to enhance health, safety, and stunning beauty. Our ISA-certified arborists skillfully shape branches, remove hazards, and promote vibrant growth, ensuring your trees thrive for decades. With precision techniques and a passion for excellence, we deliver personalized care that protects your property and elevates its charm, giving you confidence in a flourishing outdoor space you’ll love.
Our ISA-certified arborists use precision techniques to protect your trees and property. Ready to enhance your landscape?
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Revitalize your trees with our comprehensive plant health care programs, tailored to conquer pests, diseases, and environmental challenges. Our dedicated specialists combine advanced soil testing, eco-friendly treatments, and vigilant monitoring to ensure your landscape flourishes with unmatched vitality. We create a thriving ecosystem that enhances your property’s beauty and resilience, delivering peace of mind with every vibrant leaf, backed by our commitment to sustainable, trustworthy care.
Let our plant health specialists create a thriving ecosystem for your landscape. Contact us to get started!
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24/7 Emergency Hotline: 877-209-8733 ext. 8
When storms unleash chaos, our rapid-response team restores safety and order with unmatched expertise. We swiftly remove fallen trees and debris, using advanced equipment to protect your property from further harm. Our compassionate arborists assess and stabilize remaining trees, ensuring long-term resilience. With 24/7 availability and a commitment to your peace of mind, we turn disaster into recovery, safeguarding your landscape with care you can trust.
Trust us to protect your property during nature’s toughest moments. Reach out now for immediate assistance!
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Safeguard the legacy of your trees with our passionate preservation services, ideal for historic landscapes or construction sites. Our expert arborists meticulously assess health, install protective barriers, and monitor vitality to ensure your trees endure for generations. We blend science and dedication to protect your property’s natural treasures, delivering sustainable care that enhances value and beauty, with a promise of trust and excellence.
Protect your trees and enhance your property’s value. Let’s create a preservation plan today!
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Reclaim your landscape from invasive species that threaten your trees and ecosystem. Our team identifies and removes harmful plants like Japanese honeysuckle and Norway maple, using eco-conscious methods to restore balance and promote native growth.
Ready to protect your landscape’s health? Explore our detailed invasive species guide below or contact us for a tailored solution!
Lonicera maackii, L. morrowii, L. tatarica
Honeysuckle Family
Deciduous Shrubs
Flowers: May–Jun
Fruits: Jun–Jul, Oct–Nov (L. maackii)
Native Range: China, Manchuria, Korea
Introduction: Tartarian in 1700s, Amur and Morrow’s in late 1890s.
Mid-Atlantic Range: Open woodlands, old fields, forest edges.
Ecological Impacts: These shrubs reduce light availability, inhibit germination, and lower bird nesting success.
Quick ID: Entire leaf margins, red/yellowish berries, hollow pith.
Euonymus alatus, Euonymus fortunei
Bittersweet Family
Deciduous Shrub / Woody Vine
Flowers: Apr–Jun
Fruits: Sep–winter
Native Range: China, Korea, Japan
Introduction: 1860s (E. alatus), 1907 (E. fortunei)
Mid-Atlantic Range: Forests, streambanks, floodplains.
Ecological Impacts: Forms dense thickets, restricts native plants, and can kill supporting trees.
Quick ID: Burning Bush: winged stems, purplish capsule. Wintercreeper: evergreen vine, whitish capsule.
Heracleum mantegazzianum
Carrot Family
Perennial Herb
Flowers: Jun–Jul
Native Range: Caucasus Mountains
Introduction: Early 1900s
Mid-Atlantic Range: Moist soils, roadsides, streambanks.
Ecological Impacts: Outcompetes vegetation, sap causes burns, seeds float long distances.
Quick ID: Coarsely toothed leaves, purple-spotted hairy stem, large flat-topped flower heads.
Phyllostachys aurea
Grass Family
Perennial Grass
Flowers: Rarely
Native Range: Asia
Introduction: Late 1800s
Mid-Atlantic Range: Open woods, roadsides.
Ecological Impacts: Dense rhizomes and shade prohibit other plant growth.
Quick ID: Deciduous leaf sheaths, two branches per node, up to 10m tall.
Phragmites australis ssp. australis
Grass Family
Perennial Grass
Flowers: Jun–Sep
Native Range: Europe
Introduction: Late 1700s
Mid-Atlantic Range: Wetlands, marshes.
Ecological Impacts: Forms monotypic stands, excluding wetland vegetation, impacting wildlife.
Quick ID: Green stems, persistent leaf sheaths, short ligule.
Aralia elata
Ginseng Family
Deciduous Tree
Flowers: Jul–Aug
Fruits: Aug–Sep
Native Range: Russia, China, Korea, Japan
Introduction: Ornamental
Mid-Atlantic Range: Urban wood edges.
Ecological Impacts: Displaces native Aralia spinosa, potential hybridization.
Quick ID: Leaf veins to teeth tips, short inflorescence.
Lonicera japonica
Honeysuckle Family
Woody Vine
Flowers: May–Jul
Fruits: Sep–Oct
Native Range: Japan, Korea, China
Introduction: 1806
Mid-Atlantic Range: Wood edges, fields.
Ecological Impacts: Dense mats inhibit forest regeneration, reduce biodiversity.
Quick ID: Pale green leaves, black fruit, axillary flowers.
Microstegium vimineum
Grass Family
Annual Grass
Flowers: Sep–Nov
Native Range: Tropical Asia
Introduction: 1919
Mid-Atlantic Range: Moist forests, riparian areas.
Ecological Impacts: Dense stands exclude vegetation, harm ground-nesting birds.
Quick ID: Shiny midrib, awned fruit, hairless stem nodes.
Clematis terniflora
Buttercup Family
Herbaceous Vine
Flowers: Aug–Sep
Fruits: Oct
Native Range: China, Japan
Introduction: 1864
Mid-Atlantic Range: Moist woods, thickets.
Ecological Impacts: Climbs and kills supporting trees, prolific seed production.
Quick ID: Five leaflets, entire margins, wide fruit.
Sorghum halepense
Grass Family
Annual Grass
Flowers: Aug–Sep
Native Range: Mediterranean Europe, North Africa
Introduction: 1830s
Mid-Atlantic Range: Disturbed habitats.
Ecological Impacts: Competes for nutrients, shades vegetation, inhibits germination.
Quick ID: Wide leaves, silky-haired fruits.
Ranunculus ficaria
Buttercup Family
Perennial Herb
Flowers: Mar–May
Native Range: Northern Europe
Introduction: Ornamental
Mid-Atlantic Range: Floodplains, forests.
Ecological Impacts: Dense stands inhibit spring ephemerals, threaten wildflowers.
Quick ID: Tuberous roots, bulblets, yellow-white petals.
Rosa multiflora
Rose Family
Deciduous Shrub
Flowers: May–Jun
Fruits: Aug–winter
Native Range: Japan, Korea
Introduction: 1866
Mid-Atlantic Range: Woodlands, fields.
Ecological Impacts: Forms thickets, displaces natives, affected by viral disease.
Quick ID: Fringed stipules, white flowers, terminal clusters.
Acer platanoides
Maple Family
Deciduous Tree
Flowers: Apr–May
Fruits: Jun–Oct
Native Range: Eurasia
Introduction: 1756
Mid-Atlantic Range: Urban forests, streets.
Ecological Impacts: Outcompetes native maples, reduces understory light.
Quick ID: Milky sap, wide samara wings, 5-7 leaf veins.
Celastrus orbiculatus
Bittersweet Family
Woody Vine
Flowers: May–Jun
Fruits: Sep–Nov
Native Range: China, Korea, Japan
Introduction: 1860
Mid-Atlantic Range: Forests, fields.
Ecological Impacts: Hybridizes with American Bittersweet, spread by birds.
Quick ID: Broad leaves, yellow capsule, axillary fruits.
Ampelopsis brevipedunculata
Grape Family
Woody Vine
Flowers: May–Aug
Fruits: Sep–Oct
Native Range: Russia, China, Korea, Japan
Introduction: 1870s
Mid-Atlantic Range: Moist woods, floodplains.
Ecological Impacts: Dense mats reduce light, spread by birds and water.
Quick ID: Vein hairs, white-to-purple fruit, white pith.
Phalaris arundinacea
Grass Family
Perennial Grass
Flowers: May–Jul
Native Range: North America, Eurasia
Introduction: 1830s
Mid-Atlantic Range: Swamps, marshes.
Ecological Impacts: Dense stands suppress vegetation, reduce diversity.
Quick ID: Wide leaf blades, membranous ligules, hairless fruits.
Ailanthus altissima
Quassia Family
Deciduous Tree
Flowers: Jun–Aug
Fruits: Jul–winter
Native Range: China
Introduction: 1748
Mid-Atlantic Range: Disturbed forests, urban areas.
Ecological Impacts: Inhibits plant growth, alters nutrient cycling, prolific seeds.
Quick ID: Glanded leaflets, winged samaras, unpleasant odor.
Morus alba
Mulberry Family
Deciduous Tree
Flowers: Apr–May
Fruits: Jun–Jul
Native Range: China
Introduction: 1700s
Mid-Atlantic Range: Disturbed forests, urban areas.
Ecological Impacts: Displaces natives, hybridizes with Red Mulberry, allergenic pollen.
Quick ID: Glossy leaves, white-to-purple fruit, smooth bark.
Rubus phoenicolasius
Rose Family
Deciduous Shrub
Flowers: May–Jun
Fruits: Jul–Aug
Native Range: Japan, Korea, China
Introduction: 1890
Mid-Atlantic Range: Forest edges, fields.
Ecological Impacts: Dense thickets, outcompetes natives, thorny barriers.
Quick ID: Reddish hairy canes, red fruit, white leaf undersides.
Protect your trees during construction with our expert preservation planning, designed to ensure their longevity and compliance with regulations. Our ISA-certified arborists conduct thorough assessments, crafting sustainable strategies that safeguard your landscape’s beauty and ecological value. We prioritize your property’s future, delivering meticulous plans with unwavering dedication, giving you confidence in a thriving, compliant, and vibrant outdoor space that endures for generations.
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Unlock the full potential of your landscape with our comprehensive tree inventory and GIS mapping services, tailored for effective management and preservation. Our skilled arborists catalog every tree, prioritizing care with precision data and eco-friendly strategies. We empower you with clear, actionable insights, ensuring your property thrives sustainably. Trust our expertise to enhance beauty and value with care you can rely on.
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Safeguard your trees during construction with our meticulous preservation implementation services, bringing plans to life with expert care. Our ISA-certified arborists install protective barriers and monitor tree health, ensuring vitality amidst development. We combine advanced techniques with a passion for sustainability, protecting your landscape’s legacy. Trust us to deliver seamless, reliable solutions that preserve beauty and value with excellence you can count on.
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Discover expert tree care from the comfort of home with our virtual consultation service. Our ISA-certified arborists provide personalized assessments via video, diagnosing issues and crafting tailored solutions for your landscape. We empower you with clear, actionable advice, ensuring your trees thrive. Experience convenient, trustworthy care that prioritizes your needs, backed by our passion for excellence and commitment to your property’s beauty and health.
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Ensure safety with our thorough tree risk assessments, conducted by ISA-certified arborists using industry-standard protocols. We meticulously evaluate hazards, recommending tailored mitigation strategies to protect your property and reduce liability. Our proactive approach delivers peace of mind, safeguarding your landscape’s beauty and security. Trust our expertise to provide clear, reliable solutions, ensuring your trees thrive safely with care and precision you can count on.
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Proper Tree Care provides premier snow removal services across Northern Virginia, Maryland, and Washington DC. Our 24/7 emergency response team uses advanced plows, blowers, and eco-friendly de-icers to clear driveways, walkways, and parking lots, ensuring safety and accessibility during winter storms. Customized plans and rapid response minimize disruptions for residential and commercial properties.
Contact Us:
Email: support@propertreecare.com
Emergency Hotline: 877-209-8733 ext. 8
A Legacy of CareProper Tree Care: Our Commitment to Impact
Since our founding in 2003, Proper Tree Care has served Northern Virginia, Maryland, and Washington DC with a passion for empowering clients to make informed property decisions through expert arboricultural insight. Beyond tree care, we’re dedicated to giving back. Through our partnership with Compassion International, we’ve adopted five children, supporting them through adulthood. Profits have also fueled donations to vital facilities within Compassion International, Wounded Warrior Projects, and Habitat for Humanity. This reflects our commitment to Christ, community, and stewardship—transforming lives and landscapes with integrity.
Director of Operations
With over three decades of expertise in arboriculture, David brings unmatched dedication to tree care and preservation at Proper Tree Care. Beginning his career in plant health care, his passion for business and tree stewardship has shaped a client-first approach, prioritizing the needs of trees, clients, and his team. As an ISA Certified Arborist (MA4333A), MD Tree Expert (#1831), Certified Tree Risk Assessor, and VA Commercial Applicator, David expertly bridges tree health with client goals.
Chief Financial Officer
With over 30 years of experience, Jill Marzo is the cornerstone of Proper Tree Care’s financial success. Beginning her journey in the consulting department, Jill’s keen expertise and unwavering commitment led her to the role of CFO. As a key executive, she drives robust financial strategies with a calm, level-headed approach, fostering accountability and trust in every business relationship.
Consulting Arborist
Justin Potter, affectionately known as "Just in Time," is a retired Marine Recon veteran who brings his sharp fact-finding skills to Proper Tree Care as a dedicated arborist. After serving his country with honor, Justin transitioned his passion for precision into arboriculture, expertly assessing trees and landscapes to ensure their health and beauty. When he’s not practicing his unique "wood-splitting yoga or cherishing moments with his children, Justin serves clients with unwavering commitment, embodying Proper Tree Care’s mission of excellence and integrity. We’re blessed to have his watchful eye and servant’s heart on our team.
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Director of Safety
Timothy Bowers, a Colgan High graduate, serves as Proper Tree Care’s Director of Safety, a role he assumed in 2025. OSHA 30 certified, a registered spray technician, and certified in CPR, First Aid, and AED, Timothy is a steadfast advocate for safety and professionalism in arboriculture.
At Proper Tree Care, our faith is the cornerstone of our service. We believe all creation serves a divine purpose (Genesis 1), and we uphold this by managing our business with uncompromising honesty, integrity, and fairness, as guided by biblical teachings (Proverbs 16:11). Inspired by the sacrifice of Jesus Christ (John 3:16), we dedicate every task to His honor (Colossians 3:23-24).
“Whatever you do, work at it with all your heart, as working for the Lord.” – Colossians 3:23Our commitment to you is rooted in this faith. We take the time to understand your needs, offering transparent recommendations and fair, competitive pricing tailored to both immediate and long-term goals (Proverbs 16:3, 20:10). Our team strives for your complete satisfaction, approaching each project with the diligence and care we would offer to the Lord.
We hold ourselves to the highest standards of accountability, praying daily that our work reflects God’s purpose (2 Timothy 1:8-9). Should you wish to learn more about how our faith informs our dedication, our team is always ready to share (Romans 10:9-10). Trust Proper Tree Care for service that reflects our values and exceeds your expectations.
Springfield Oaks HOAChallenge: Mature community with many struggling trees. The community requested direction for budgeting, planning and executing maintenance needs plan.
Solution: Performed a community inventory and map. Rated all tree needs and implemented a multiple year plan to address needs based on priorities. Then, transition the maintenance plans to a well planned approach.
Outcome: Emergency storm calls have been eliminated; regularly scheduled maintenance is planned by 5 divided areas to address each area throughout the growing season. Most removals are planned to be performed at the winter discount rate between December and March each season.
Community Park RevitalizationChallenge: A Bethesda park faced challenges with overgrown trees and widespread pest infestations, threatening visitor safety and aesthetics. The community sought a comprehensive plan to restore the park’s health and appeal.
Solution: Executed thorough pruning of overgrown branches, enriched soil with targeted nutrients, and applied integrated pest management techniques to control infestations while preserving the park’s natural ecosystem and ensuring long-term tree vitality.
Outcome: The park’s beauty and safety were fully restored, enhancing community enjoyment. The revitalized landscape earned a prestigious community appreciation award, recognizing the successful transformation and ongoing maintenance efforts.
Estate in Great Falls, VirginiaChallenge: A Virginia estate needed a sustainable tree care plan to enhance its stunning landscape. Recurring branch falls during intense July storms posed risks to property and required urgent attention.
Solution: Certified Arborist David Gass assessed the estate, identifying stressed trees and proposing a tailored maintenance plan. The approach included strategic pruning, systemic treatments for pests, and on-site mulch use to enrich soil health.
Outcome: The comprehensive plan eliminated pruning issues and invasive growth, using mulch to improve wooded areas. Systemic treatments revitalized trees, protecting vehicles from sap. For 15 years, annual assessments have maintained a thriving, problem-free landscape.
Emergency Storm Call Fairfax VAChallenge: A Fairfax property suffered severe damage from storm-felled trees, diminishing its curb appeal and ecological balance. The owners needed a swift, effective plan to restore the landscape’s beauty and functionality.
Solution: Conducted safe removal of damaged trees, thorough debris cleanup, and strategic replanting with resilient native species to restore the property’s aesthetic and ecological integrity while preventing future storm-related issues.
Outcome: The property’s curb appeal and ecological balance were restored within weeks. The revitalized landscape, featuring native species, enhanced visual appeal and sustainability, earning praise from the owners for its rapid transformation.
"Proper Tree Care’s expertise in preserving our property’s trees was exceptional. Their team ensured our commercial landscape remained pristine."
– John Reynolds, CBRE (Property Manager)
"Their snow removal service kept our office park accessible during a major storm. Professional and reliable!"
– Sarah Mitchell, JLL (Facilities Director)
"Proper Tree Care’s risk assessments saved us from potential liabilities across our portfolio. Highly recommended."
– Lisa Harper, Cushman & Wakefield (Asset Manager)13512 Minnieville Rd Suite, Woodbridge, VA, United States
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