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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. Manuals & Supplies We at Fieldworks Nursery Equipment strive to not only provide these diagrams and manuals on the correct use of each spade but also tips for their maintenance, safety guidelines, and suggestions for troubleshooting issues. This ensures that the tools and equipment used in tree care are not only effective but also safe for all. Manuals Optimal 850 Tree Spade Manual Read Now Optimal 880 Tree Spade Manual Read Now Optimal 1100 Manual (Old Style) Read Now Optimal Rear Stabilizers Manual Read Now Wiring Optimal 1100 Wiring Read Now Converting a 7 pole plug to a 13 pole on a P650 Read Now Wiring for 7 Pole Terminal Box Read Now Wiring Diagram for the 7 Pole Plug Read Now Converting 7 pole plug to 13 pole plug without individual blade control Read Now Supplies We are the only supplier of cables, handles, and cylinders for CareTree spades in the USA. We carry some of the most essential tools in the care and maintenance of your company. From heavy equipment to tree spade parts to tree slings, rope and twine. We offer a collective array of supplies and equipment to help your company operate smoothly. CARETREE Spade parts : Cables and Handles Read More Call To Purchase Tree Slings – Continuous Loop 3000 lbs. and 6000 lbs rating. Read More Call To Purchase Poly Twine 1 Ply and 3 Ply Rolls Read More Call To Purchase Seatbelt Strapping Rolls Read More Call To Purchase Webbing 1 ¾”x300’ Read More Call To Purchase Burlap and Baskets – Available upon Request Read More Call To Purchase DPM Pallet Paws 72” 5000 lbs Nursery Forks Read More Call To Purchase Mule Tape ½” and 5/8” 3000’ Rolls Read More Call To Purchase Sisal Twine 2 Ply Read More Call To Purchase Black Poly ¼” 1200’ Rolls Read More Call To Purchase Stretch Film 15” x 1250’ 100 Gauge Read More Call To Purchase

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. Shop Now Optimal 1800 Tree Spade Digs 60″-71″ Weight 5280 lbs Width 106″ The Optimal 1800 is specially designed to transplant larger trees with up to a 71″ diameter rootball. With its four specially designed concave spades, the 1800 ensures a maximum transplant success rate. It comes standard with telescoping spade cylinders which greatly reduce the working height of the machine. The 1800 is easily adapted to articulating wheel loaders, crawler loaders, truck mounts and other large capacity power units. Optimal 1800 Features: • Telescoping spade cylinders equals greatly reduced working height • More lateral roots equals better survival rate • Electric over hydraulic individual blade controls • Plastic bearing surface • Hydraulic gate lock with safety switch • Adjustable rootball pads dig from 71-61 inch rootball • Machine is Special Order Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 2500 Tree Spade Digs 63″-98″ Weight 13970 lbs Width 128″ The Optimal 2500 is specially designed to transplant larger trees with up to a 98″ diameter rootball. With its five specially designed concave spades, the 2500 ensures a maximum transplant success rate. It comes standard with telescoping spade cylinders which greatly reduce the working height of the machine. The 2500 is designed to be truck mounted and to transport trees in the best way to ensure survivability and reduce wind damage. Optimal 2500 Features: • Telescoping spade cylinders equals greatly reduced working height • More lateral roots equals better survival rate • Electric over hydraulic individual blade controls • Plastic bearing surface • Hydraulic gate lock with safety switch • Machine is Special Order and designed for the specific truck PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now 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 Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 36.25 Tree Spade Digs 26″-36″ Weight 2068 lbs Width 71″ The OPTIMAL 36.25 is part of the New OPTIMAL “T” line of tree spades. It is a 36 inch, 25 degree truncated spade. Rootball range is from 26″ to 36″. The spade uses the standard 25 truncated basket which is readily available from all basket suppliers. The 36.25 comes standard with electric hydraulic controls, individual blade control, universal mounting bracket and lift pads for digging smaller rootballs. Optimal 36.25 Features: • 4 Blade, inside frame machine for superior digging in hard conditions. • Dual opening swing arms. • Easily adjustable blades. • Proven Reliability. Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 350 Tree Spade Digs 12″-14″ Weight 331 lbs Width 27″ Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 1700 Tree Spade Digs 55″-65″ Weight 5291 lbs Width 71″ The Optimal 1700 is specially designed to transplant larger trees with up to a 65″ diameter rootball. With its four specially designed concave spades, the 1700 ensures a maximum transplant success rate. It comes standard with telescoping spade cylinders which greatly reduce the working height of the machine. The 1700 is easily adapted to articulating wheel loaders, crawler loaders, truck mounts and other large capacity power units. Optimal 1700 Features: • Telescoping spade cylinders equals greatly reduced working height • More lateral roots equals better survival rate • Electric over hydraulic individual blade controls • Plastic bearing surface • Hydraulic gate lock with safety switch • Adjustable rootball pads dig from 55-65 inch rootball • Machine available from stock Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 900 Tree Spade Digs 28″-36″ Weight 1316 lbs Width 41″ The Optimal 900 is the upgraded version of our old Model 880. It has been in production for over 10 years and is a tried and proven work horse in the 28-36″ rootball range. Because of the compact size, load center, and weight of this machine, it can be run on a much smaller loader. Typically if you are operating one of our competitor’s 28-32″ spades, you can run the 900 on that same loader. This is a huge advantage if you need to step up to a 36″ size. Some of the other advantages are no grease fittings and its easily adjustable blades (15 minutes or less). Optimal 900 Features: • 4 blades for superior digging in hard soils • Dual gates – digs to right or left • Compact size for tight conditions • Superior speed • Optimal rootball – more roots/less soil = more trees per load • Reliability/German engineering and superior customer service Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 30.25 Tree Spade Digs 22″-32″ Weight 1742 lbs Width 85″ The OPTIMAL 30.25 is part of the New OPTIMAL “T” line of tree spades. It is a 30 inch, 25 degree truncated spade. The unit is a 3 blade, outside frame, low profile design. The 30.25 uses the standard 25 truncated basket which is readily available from all basket suppliers. This spade was designed to be a “”workhorse”” and to dig a broad range of rootball sizes. Optimal 30.25 Features: • Digs a broad range of rootball sizes (22 – 30 inch). Note: With the lift pads off, you can dig a 32″ ball. • Low Profile – Outside frame with wide opening swing arm. • Easy access for maintenance. • Excellent visibility for spotting trees. • Easily adjustable blades. • Proven German engineering and reliability. Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871

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. Shop Now Optimal 550 Tree Spade Digs 18″-21″ Weight 750 lbs Width 46″ Manual PDF Brochure Spare Parts Contact us for more information about this tree spade equipment! (251) 490-9871

Tree Spades Built for Landscapers, Nurseries & Contractors. Fit for diverse soil conditions, humidity levels, and wide variety of native and ornamental tree species demand equipment that performs reliably in real-world environments. 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

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. Shop Now Optimal 1400 Tree Spade Digs 45″-55″ Weight 3296 lbs Width 63″ The Optimal 1400 is the perfect spade for anyone interested in moving larger trees. A 55 inch maximum rootball allows you to easily move trees up to 5½ inch caliper. The Optimal 1400 can be operated on some larger skid steer loaders or can be adapted to work on most larger power units. By using telescoping cylinders, the working height of the 1400 is only 69 inches and the width is 63 inches which is invaluable while maneuvering in tight nursery rows. Optimal 1400 Features: • Telescoping spade cylinders reduces working height • Electric over hydraulic valve with individual blade controls • Double opening swing arm – allows you to dig to the right or left • Hydraulic gate lock with safety switch • Replaceable wear guides • Can be operated on some larger skid-steer loaders Manual PDF Brochure Contact us for more information about this tree spade equipment! (251) 490-9871