The Optimal Tree Spade is the best designed, engineered and manufactured spade available. Designed and manufactured in Germany for over 50 years, Optimal is the world-wide leader in the industry with spades ranging in size from 14 – 98 inches. No job is too large or too small. We invite you to browse our website and discover the Optimal advantages. Optimal Tree Spades Built for Decades of Work North America's exclusive Optimal distributor—sales, parts and real-world support from nursery professionals who use the equipment. Shop Optimal Products Shop Optimal Products About Optimal Tree Spades Fieldworks Nursery Equipment is the exclusive North American distributor for Optimal Tree Spades. German-engineered for more than 50 years, Optimal spades handle root balls from 14 to 98 inches. We operate this equipment in our own nursery, so customers get practical model guidance, parts and support from people who use it. Compare Models What We Offer Supplies & Manuals View Manuals & Supplies Optimal Tree Spades for Every Job Compare Models Financing & More Explore Financing Video Gallery Watch Optimal Tree Spades in action and see it for yourself. Watch in Action Tree Spade Solutions by State Find your state below: Alabama California Tennessee Ohio Texas Florida Mississippi Arizona Georgia Kentucky Search

Designed and manufactured in Germany for over 50 years, Optimal is the world-wide leader in the industry with spades ranging in size from 14 – 98 inches. Optimal Tree Spades Choose by Root-Ball Diameter Every bar uses the same 0–100 inch scale, making model overlap easy to see. MODEL WORKING ROOT-BALL DIAMETER RANGE RANGE 0 20 40 60 80 100 in. 350 12–14 in. 550 Vario 12–22 in. P650 17–26 in. 650 O/S 20–26 in. 760 20–30 in. 30.25 22–32 in. 36.25 26–36 in. 900 26–36 in. 1100 36–46 in. 1400 45–57 in. 1700 55–67 in. 1800 60–71 in. 2500 63–98 in. Start with root-ball diameter, then open a model below for carrier, mounting and application details. The 2500 is a special-order truck-mounted machine. Know your tree caliper but not your root-ball size? ANSI Z60.2-2025 selected minimum guidance for field-grown shade trees: ½→12 | 1→16 | 1½→20 | 2→24 | 2½→28 | 3→32 | 3½→38 in. 4→42 | 4½→48 | 5→54 | 5½→57 | 6→60 | 7→70 | 8→80 in. Guidance only; plant type, species, soil, climate and transplant history may affect sizing. Optimal 350 Tree Spade Root-ball range: 12–14 in. 0 in. ··━················· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 430 lbs Width: 27 in. View model Optimal 550 Tree Spade Root-ball range: 12–22 in. 0 in. ··━━━··············· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 800 lbs Width: 46 in. View model Optimal P650 Tree Spade Root-ball range: 17–26 in. 0 in. ···━━━·············· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 750 lbs Width: 29 in. View model Optimal 650 O/S Tree Spade Root-ball range: 20–26 in. 0 in. ···━━━·············· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 1,050 lbs Width: 45 in. View model Optimal 760 Tree Spade Root-ball range: 20–30 in. 0 in. ···━━━━············· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 1,150 lbs Width: 35 in. View model Optimal 900 Tree Spade Root-ball range: 26–36 in. 0 in. ·····━━━············ 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 1,450 lbs Width: 41 in. View model Optimal 1100 Tree Spade Root-ball range: 36–46 in. 0 in. ·······━━━━·········· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 2,300 lbs Width: 52 in. View model Optimal 1400 Tree Spade Root-ball range: 45–57 in. 0 in. ········━━━━········ 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 3,300 lbs Width: 63 in. View model Optimal 1700 Tree Spade Root-ball range: 55–67 in. 0 in. ··········━━━━······ 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 5,300 lbs Width: 71 in. View model Optimal 1800 Tree Spade Root-ball range: 60–71 in. 0 in. ···········━━━━····· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 5,940 lbs Working width — gate closed: 85 in. View model Optimal 2500 Tree Spade Root-ball range: 63–98 in. 0 in. ············━━━━━━━━ 100 in. Weight: 13,970 lbs Width: 128 in. Special-order truck-mounted machine. View model Optimal 30.25 Tree Spade Root-ball range: 22–32 in. 0 in. ····━━━············· 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 1,950 lbs Width: 85 in. View model Optimal 36.25 Tree Spade Root-ball range: 26–36 in. 0 in. ·····━━━············ 100 in. Installed weight — including mounting bracket, standard controls and hydraulic hoses: 2,250 lbs Width: 71 in. View model

View specifications and applications for the Optimal 1100 Tree Spade, with North American sales, parts and support from Fieldworks Nursery Equipment. Built for 36–46 Inch Root Balls Optimal 1100 Tree Spade Digs 36″-46″ Weight 2039 lbs Width 52″ The Optimal 1100 is one of our most popular models. It is capable of digging up to a 46 inch rootball and down to a 36 inch rootball. This makes the 1100 the perfect choice for 3½ – 4½ inch caliper trees. One of the reasons for the 1100’s popularity is its ability to dig a fairly large 46 inch rootball using a smaller power unit. The Model 1100 will run easily on a 2,500 pound lift skid-steer and can also be mounted on tractors, excavators, wheel loaders, etc. The 1100 comes standard with electric hydraulic controls with individual blade control, universal mounting bracket, and lift pads for digging smaller rootballs. Optimal 1100 Features: • Zero grease fittings • Compact – digs a 4.5 inch tree with a 2500 pound lift, skid steer with no counter weight • Electric over hydraulic individual blade controls • Easily adjustable blades • Dual opening gates • Lift pads for digging smaller root balls Manual PDF Brochure Need Help Matching the 1100? Call (251) 490-9871 for Carrier Guidance or a Quote.

Explore Optimal tree spades for nurseries, landscapers and contractors in Missouri, with North American sales, parts and support from Fieldworks Nursery Equipment. Premium Tree Spades Built to Perform in Missouri's Soils & Climate Buy once. Use for decades. Optimal Tree Spades are engineered for high transplant success and built for real commercial workloads. SHOP SPADES Tree Spades Built for Missouri Landscapers, Nurseries & Contractors Missouri’s diverse soil types, seasonal weather patterns, and wide range of native and ornamental tree species require equipment that performs consistently in real-world Midwestern conditions. From fertile river valley loam to dense clay and rocky Ozark terrain, Optimal Tree Spades are engineered with precise blade geometry and durable construction to produce clean, intact root balls and maximize transplant success rates across a wide range of environments. We don’t just sell these machines — we use them daily in our own production nursery operations, giving you real-world insight and support from professionals who rely on this equipment every day. BROWSE NOW WHY OPTIMAL TREE SPADES? Longevity Optimal Tree Spades are built for decades of service. Many customers are still operating machines purchased over 20 years ago that continue to perform daily in demanding nursery and landscape environments. Higher Transplant Success Precise blade geometry and consistent root ball formation help protect root systems during extraction and relocation. The result is stronger transplant survival rates and healthier tree establishment. Real Support From Real Users Our team operates a 30-year field production nursery and uses Optimal equipment daily. We support all Optimal Tree Spades — regardless of age — and provide practical guidance based on real operational experience. Why Optimal Spades Perform Well in Missouri Missouri presents unique transplant challenges including dense clay soils, limestone-based ground conditions, seasonal rainfall fluctuations, and a diverse range of hardwood and ornamental tree species. Optimal blade designs create uniform, structurally sound root balls that maintain integrity in wet, compacted, and variable soil conditions commonly found throughout the state. Optimal spades are used successfully across: Production nurseries, Municipal tree programs, Commercial landscape contractors, & Tree relocation specialists. Learn More Get Matched With The Right Tree Spade Selecting the proper tree spade involves more than just tree size. Machine compatibility, soil density, and job frequency all impact long-term performance. Our team helps evaluate: • Tree diameter & root ball sizing • Carrier machine specifications • Soil type & terrain • Production vs. relocation applications CONTACT US “They have helped us multiple times troubleshooting our optimal 880. Super knowledgeable and very nice to talk to a real person who knows the parts and equipment. Would recommend!" - Grayden M. Emily I. Invest In Equipment That Pays Off For Decades Optimal Tree Spades deliver reliability, transplant success, and long-term durability trusted by commercial nurseries and professional contractors worldwide. View Available Models

Designed and manufactured in Germany for over 50 years, Optimal is the world-wide leader in the industry with spades ranging in size from 14 – 98 inches. Tree Spade Specifications View detailed specs for Optimal Tree Spades. Read Here

View specifications and applications for the Optimal 650 O/S Tree Spade, with North American sales, parts and support from Fieldworks Nursery Equipment. Shop Now Optimal 650 O/S Tree Spade Digs 20″-26″ Weight 935 lbs Width 45″ The OPTIMAL 650 o/s has all the great features of it’s larger siblings. Many nurseries produce most of their plants for harvest at 1 1/2″-2 1/2″ diameter. For these nurseries the OPTIMAL 650 o/s offers: • The ultimate in reliability – Can dig thousands of plants per year. • Great speed – Up to 500 plants per day. • Two gates – Dig the right or left row/ hydraulically locking frame. • Exterior frame – More room for evergreens, shrubs and multi-stems. • Great OPTIMAL rootball – More roots / less soil, no stripped trees, less freight, hand dug appearance. • 4 blades not three – Round rootball not triangular, stronger blades / stronger digging / locust redbud no problem. • Save ground, chemicals, time and money – No need to widely space your plants with the compact OPTIMAL 650 o/s. Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

Explore Optimal tree spades for nurseries, landscapers and contractors in Colorado, with North American sales, parts and support from Fieldworks Nursery Equipment. Premium Tree Spades Built to Perform in Colorado's Soils & Climate Buy once. Use for decades. Optimal Tree Spades are engineered for high transplant success and built for real commercial workloads. SHOP SPADES Tree Spades Built for Colorado Landscapers, Nurseries & Contractors Colorado’s diverse elevations, rocky soils, variable moisture levels, and wide range of native and ornamental tree species require equipment that performs reliably in demanding real-world conditions. From Front Range clay to mountain terrain and semi-arid plains, Optimal Tree Spades are engineered with precise blade geometry and rugged construction to produce clean, stable root balls and maximize transplant success rates across varied landscapes. We don’t just sell these machines — we use them daily in our own production nursery operations, giving you real-world insight and support from professionals who rely on this equipment every day. BROWSE NOW WHY OPTIMAL TREE SPADES? Longevity Optimal Tree Spades are built for decades of service. Many customers are still operating machines purchased over 20 years ago that continue to perform daily in demanding nursery and landscape environments. Higher Transplant Success Precise blade geometry and consistent root ball formation help protect root systems during extraction and relocation. The result is stronger transplant survival rates and healthier tree establishment. Real Support From Real Users Our team operates a 30-year field production nursery and uses Optimal equipment daily. We support all Optimal Tree Spades — regardless of age — and provide practical guidance based on real operational experience. Why Optimal Spades Perform Well in Colorado Colorado presents unique transplant challenges including rocky and compacted soils, high elevation conditions, rapid weather shifts, and semi-arid moisture patterns. Optimal blade designs create uniform, structurally sound root balls that maintain integrity in dry, dense, and variable soil conditions commonly found from the Front Range to mountain and plains regions. Optimal spades are used successfully across: Production nurseries, Municipal tree programs, Commercial landscape contractors, & Tree relocation specialists. Learn More Get Matched With The Right Tree Spade Selecting the proper tree spade involves more than just tree size. Machine compatibility, soil density, and job frequency all impact long-term performance. Our team helps evaluate: • Tree diameter & root ball sizing • Carrier machine specifications • Soil type & terrain • Production vs. relocation applications CONTACT US “They have helped us multiple times troubleshooting our optimal 880. Super knowledgeable and very nice to talk to a real person who knows the parts and equipment. Would recommend!" - Grayden M. Emily I. Invest In Equipment That Pays Off For Decades Optimal Tree Spades deliver reliability, transplant success, and long-term durability trusted by commercial nurseries and professional contractors worldwide. View Available Models

Explore Optimal tree spades for nurseries, landscapers and contractors in North Dakota, with North American sales, parts and support from Fieldworks Nursery Equipment. Premium Tree Spades Built to Perform in North Dakota's Soils & Climate Buy once. Use for decades. Optimal Tree Spades are engineered for high transplant success and built for real commercial workloads. SHOP SPADES Tree Spades Built for North Dakota Landscapers, Nurseries & Contractors North Dakota’s varied soil conditions, harsh winters, and wide temperature swings require equipment that performs consistently in real-world Northern Plains environments. From fertile prairie soils to dense clay and wind-exposed terrain, Optimal Tree Spades are engineered with precise blade geometry and durable construction to produce clean, intact root balls and maximize transplant success rates across a wide range of conditions. We don’t just sell these machines — we use them daily in our own production nursery operations, giving you real-world insight and support from professionals who rely on this equipment every day. BROWSE NOW WHY OPTIMAL TREE SPADES? Longevity Optimal Tree Spades are built for decades of service. Many customers are still operating machines purchased over 20 years ago that continue to perform daily in demanding nursery and landscape environments. Higher Transplant Success Precise blade geometry and consistent root ball formation help protect root systems during extraction and relocation. The result is stronger transplant survival rates and healthier tree establishment. Real Support From Real Users Our team operates a 30-year field production nursery and uses Optimal equipment daily. We support all Optimal Tree Spades — regardless of age — and provide practical guidance based on real operational experience. Why Optimal Spades Perform Well in North Dakota North Dakota presents unique transplant challenges including dense clay soils, short growing seasons, extreme temperature swings, and strong winds across open landscapes. Optimal blade designs create uniform, structurally sound root balls that maintain integrity in dry, compacted, and cold-weather soil conditions commonly found throughout the state. Optimal spades are used successfully across: Production nurseries, Municipal tree programs, Commercial landscape contractors, & Tree relocation specialists. Learn More Get Matched With The Right Tree Spade Selecting the proper tree spade involves more than just tree size. Machine compatibility, soil density, and job frequency all impact long-term performance. Our team helps evaluate: • Tree diameter & root ball sizing • Carrier machine specifications • Soil type & terrain • Production vs. relocation applications CONTACT US “They have helped us multiple times troubleshooting our optimal 880. Super knowledgeable and very nice to talk to a real person who knows the parts and equipment. Would recommend!" - Grayden M. Emily I. Invest In Equipment That Pays Off For Decades Optimal Tree Spades deliver reliability, transplant success, and long-term durability trusted by commercial nurseries and professional contractors worldwide. View Available Models

View specifications and applications for the Optimal P650 Tree Spade, with North American sales, parts and support from Fieldworks Nursery Equipment. Shop Now Optimal P650 Tree Spade Digs 17″-25″ Weight 600 lbs Width 29″ The OPTIMAL P650 is available with interchangeable blades and scrapers. The 450 blades dig a 17″ diameter rootball; the 550 blades dig a 21″ diameter rootball; and the 650 blades dig a 25″ diameter rootball. The P-650 digs a more shallow, rounded rootball similar to hand dug material. The unique scoop design allows the Optimal P650 to easily harvest shrubs and other low branched plants. This unit is easily adapted to skid-steer, mini-skid and excavators. It is excellent for high volume production. Features: • Interchangeable Blades • 450 – 17 inch • 550 – 21 inch • 650 – 25 inch • Electric/Hydraulic Controls • With a height of 26″ and width of 29″, the Optimal P650 is easily the most compact spade in the world • 2-Blade Scoop design = outstanding harvest speed around 10 seconds per plant • 2001 Innovation Award from American Nursery & Landscape Association Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

Explore Optimal tree spades for nurseries, landscapers and contractors in Massachusetts, with North American sales, parts and support from Fieldworks Nursery Equipment. Premium Tree Spades Built to Perform in Massachusetts' Soils & Climate Buy once. Use for decades. Optimal Tree Spades are engineered for high transplant success and built for real commercial workloads. SHOP SPADES Tree Spades Built for Massachusetts Landscapers, Nurseries & Contractors Massachusetts’ varied soil types, coastal weather patterns, and diverse mix of native hardwood and ornamental tree species require equipment that performs consistently in real-world New England conditions. From rocky upland terrain to coastal loam and dense clay soils, Optimal Tree Spades are engineered with precise blade geometry and durable construction to produce clean, intact root balls and maximize transplant success rates across a wide range of environments. We don’t just sell these machines — we use them daily in our own production nursery operations, giving you real-world insight and support from professionals who rely on this equipment every day. BROWSE NOW WHY OPTIMAL TREE SPADES? Longevity Optimal Tree Spades are built for decades of service. Many customers are still operating machines purchased over 20 years ago that continue to perform daily in demanding nursery and landscape environments. Higher Transplant Success Precise blade geometry and consistent root ball formation help protect root systems during extraction and relocation. The result is stronger transplant survival rates and healthier tree establishment. Real Support From Real Users Our team operates a 30-year field production nursery and uses Optimal equipment daily. We support all Optimal Tree Spades — regardless of age — and provide practical guidance based on real operational experience. Why Optimal Spades Perform Well in Massachusetts Massachusetts presents unique transplant challenges including rocky and glacial soils, dense clay deposits, seasonal freeze-thaw cycles, and fluctuating coastal moisture levels. Optimal blade designs create uniform, structurally sound root balls that maintain integrity in wet, compacted, and temperature-variable soil conditions commonly found throughout the state. Optimal spades are used successfully across: Production nurseries, Municipal tree programs, Commercial landscape contractors, & Tree relocation specialists. Learn More Get Matched With The Right Tree Spade Selecting the proper tree spade involves more than just tree size. Machine compatibility, soil density, and job frequency all impact long-term performance. Our team helps evaluate: • Tree diameter & root ball sizing • Carrier machine specifications • Soil type & terrain • Production vs. relocation applications CONTACT US “They have helped us multiple times troubleshooting our optimal 880. Super knowledgeable and very nice to talk to a real person who knows the parts and equipment. Would recommend!" - Grayden M. Emily I. Invest In Equipment That Pays Off For Decades Optimal Tree Spades deliver reliability, transplant success, and long-term durability trusted by commercial nurseries and professional contractors worldwide. View Available Models

Explore Optimal tree spades for nurseries, landscapers and contractors in Alabama, with North American sales, parts and support from Fieldworks Nursery Equipment. Premium Tree Spades Built to Perform in Alabama's Soils & Climate Buy once. Use for decades. Optimal Tree Spades are engineered for high transplant success and built for real commercial workloads. SHOP SPADES Tree Spades Built for Alabama Landscapers, Nurseries & Contractors Alabama’s diverse soil conditions, humidity levels, and wide variety of native and ornamental tree species demand equipment that performs reliably in real-world Southern environments. Optimal Tree Spades are engineered with precise blade geometry and durable construction to produce clean, intact root balls and maximize transplant success rates across everything from sandy coastal soils to dense inland clay. We don’t just sell these machines — we use them daily in our own production nursery operations, giving you real-world insight and support from professionals who rely on this equipment every day. BROWSE NOW WHY OPTIMAL TREE SPADES? Longevity Optimal Tree Spades are built for decades of service. Many customers are still operating machines purchased over 20 years ago that continue to perform daily in demanding nursery and landscape environments. Higher Transplant Success Precise blade geometry and consistent root ball formation help protect root systems during extraction and relocation. The result is stronger transplant survival rates and healthier tree establishment. Real Support From Real Users Our team operates a 30-year field production nursery and uses Optimal equipment daily. We support all Optimal Tree Spades — regardless of age — and provide practical guidance based on real operational experience. Why Optimal Spades Perform Well in Alabama Alabama presents its own transplant challenges, including heavy clay soils, sandy coastal terrain, high humidity, and dramatic seasonal moisture shifts. Optimal blade designs produce uniform, structurally sound root balls that hold together in both saturated Gulf Coast soils and dense inland clay conditions commonly found across the state. Optimal spades are used successfully throughout Alabama by: Production nurseries, Municipal tree programs, Commercial landscape contractors, & Tree relocation specialists. Learn More Get Matched With The Right Tree Spade Selecting the proper tree spade involves more than just tree size. Machine compatibility, soil density, and job frequency all impact long-term performance. Our team helps evaluate: • Tree diameter & root ball sizing • Carrier machine specifications • Soil type & terrain • Production vs. relocation applications CONTACT US “They have helped us multiple times troubleshooting our optimal 880. Super knowledgeable and very nice to talk to a real person who knows the parts and equipment. Would recommend!" - Grayden M. Emily I. Invest In Equipment That Pays Off For Decades Optimal Tree Spades deliver reliability, transplant success, and long-term durability trusted by commercial nurseries and professional contractors worldwide. View Available Models

Explore Optimal tree spades for nurseries, landscapers and contractors in Illinois, with North American sales, parts and support from Fieldworks Nursery Equipment. Premium Tree Spades Built to Perform in Illinois' Soils & Climate Buy once. Use for decades. Optimal Tree Spades are engineered for high transplant success and built for real commercial workloads. SHOP SPADES Tree Spades Built for Illinois Landscapers, Nurseries & Contractors Illinois’ rich prairie soils, seasonal weather shifts, and diverse mix of native and ornamental tree species require equipment that performs consistently in real-world Midwestern conditions. From fertile loam and silty soils to dense clay and urban compacted ground, Optimal Tree Spades are engineered with precise blade geometry and durable construction to produce clean, intact root balls and maximize transplant success rates across a wide range of environments. We don’t just sell these machines — we use them daily in our own production nursery operations, giving you real-world insight and support from professionals who rely on this equipment every day. BROWSE NOW WHY OPTIMAL TREE SPADES? Longevity Optimal Tree Spades are built for decades of service. Many customers are still operating machines purchased over 20 years ago that continue to perform daily in demanding nursery and landscape environments. Higher Transplant Success Precise blade geometry and consistent root ball formation help protect root systems during extraction and relocation. The result is stronger transplant survival rates and healthier tree establishment. Real Support From Real Users Our team operates a 30-year field production nursery and uses Optimal equipment daily. We support all Optimal Tree Spades — regardless of age — and provide practical guidance based on real operational experience. Why Optimal Spades Perform Well in Illinois Illinois presents unique transplant challenges including dense clay soils, seasonal freeze-thaw cycles, heavy spring rains, and a wide variety of native hardwood and ornamental tree species. Optimal blade designs create uniform, structurally sound root balls that maintain integrity in wet, compacted, and temperature-variable soil conditions commonly found throughout the state. Optimal spades are used successfully across: Production nurseries, Municipal tree programs, Commercial landscape contractors, & Tree relocation specialists. Learn More Get Matched With The Right Tree Spade Selecting the proper tree spade involves more than just tree size. Machine compatibility, soil density, and job frequency all impact long-term performance. Our team helps evaluate: • Tree diameter & root ball sizing • Carrier machine specifications • Soil type & terrain • Production vs. relocation applications CONTACT US “They have helped us multiple times troubleshooting our optimal 880. Super knowledgeable and very nice to talk to a real person who knows the parts and equipment. Would recommend!" - Grayden M. Emily I. Invest In Equipment That Pays Off For Decades Optimal Tree Spades deliver reliability, transplant success, and long-term durability trusted by commercial nurseries and professional contractors worldwide. View Available Models