Best Large Planters Outdoor 100cm of 2026

Last updated on 04/04/2026
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1
Primrose Zinc Galvanised Planter Rectangular Silver Outdoor Trough Planters XL 100cm x 40cm (39in x 15.7in)
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Primrose Zinc Galvanised Planter Rectangular Silver Outdoor Trough Planters XL 100cm x 40cm (39in x 15.7in)

Primrose
28% Off
Why we love it
  • Steel construction guarantees long-lasting use.
  • Drainage system prevents water log.
  • Customizable drainage suits various needs.
Main Highlights
  • Made from steel with zinc galvanising. This makes your planter hardwearing and lightweight.
  • Included drainage holes ensure that your planter doesn't become saturated.
  • Included bungs allow you to configure the drainage to suit your needs.
  • These planters age over time naturally when outdoors. However, the zinc galvanisation process ensures that they will not rust.
  • Ideal for creating an attractive cluster of plants in your garden.
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9.8
Exceptional
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9.8
Exceptional
Primrose

Primrose Zinc Galvanised Planter Rectangular Silver Outdoor Trough Planters XL 100cm x 40cm (39in x 15.7in)

28% Off
Why we love it
  • Steel construction guarantees long-lasting use.
  • Drainage system prevents water log.
  • Customizable drainage suits various needs.
Main Highlights
  • Made from steel with zinc galvanising. This makes your planter hardwearing and lightweight.
  • Included drainage holes ensure that your planter doesn't become saturated.
  • Included bungs allow you to configure the drainage to suit your needs.
  • These planters age over time naturally when outdoors. However, the zinc galvanisation process ensures that they will not rust.
  • Ideal for creating an attractive cluster of plants in your garden.
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Value for Money
2
Hortico 82cm Wooden Planter for Garden | Decking Planter | Fully Assembled Large Trough | Rectangular Outdoor Plant Pot H31.5 L82 W41 cm, 105.9L, Made in the UK
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Hortico 82cm Wooden Planter for Garden | Decking Planter | Fully Assembled Large Trough | Rectangular Outdoor Plant Pot H31.5 L82 W41 cm, 105.9L, Made in the UK

Hortico
Why we love it
  • Handmade from sustainable wood.
  • Beautiful stained Scandinavian redwood.
  • Optimal water drainage design.
Main Highlights
  • TRADITIONAL DESIGN A rustic, homely feel to your garden with this wood planter trough
  • HANDMADE & FULLY ASSEMBLED These rectangular garden planters are made from sustainable wood
  • STAINED SCANDINAVIAN REDWOOD – blends beautifully with wooden fences, trellises or furniture
  • SLATTED BASE for optimal water drainage. Wooden planters provide good insulation for your plants roots against heat and frost
  • SAVE THE EARTH Display your plants in simple, sustainable style
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9.6
Superb
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9.6
Superb
Hortico

Hortico 82cm Wooden Planter for Garden | Decking Planter | Fully Assembled Large Trough | Rectangular Outdoor Plant Pot H31.5 L82 W41 cm, 105.9L, Made in the UK

Why we love it
  • Handmade from sustainable wood.
  • Beautiful stained Scandinavian redwood.
  • Optimal water drainage design.
Main Highlights
  • TRADITIONAL DESIGN A rustic, homely feel to your garden with this wood planter trough
  • HANDMADE & FULLY ASSEMBLED These rectangular garden planters are made from sustainable wood
  • STAINED SCANDINAVIAN REDWOOD – blends beautifully with wooden fences, trellises or furniture
  • SLATTED BASE for optimal water drainage. Wooden planters provide good insulation for your plants roots against heat and frost
  • SAVE THE EARTH Display your plants in simple, sustainable style
Show More
3
CASARIA® Flower Box | Large Tall Rattan Flower Pot Planter | 4 Removable Inner Plant Pots With Water Drain | Poly Rattan Mesh Trough Flower Box Planters Outdoor Garden | 95x27x60cm | Grey
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CASARIA® Flower Box | Large Tall Rattan Flower Pot Planter | 4 Removable Inner Plant Pots With Water Drain | Poly Rattan Mesh Trough Flower Box Planters Outdoor Garden | 95x27x60cm | Grey

CASARIA
15% OffLimited time deal
Why we love it
  • Versatile design matches any style.
  • Robust, weatherproof and easy-to-clean.
  • Decorative, practical and adjustable.
Main Highlights
  • VERSATILE: With our planters with 4 inner pots by Casaria you will give your outdoor area an elegant flair. The timeless design of the hand-woven poly rattan weave goes well with almost any furnishing style and with many types of plants.
  • ROBUST: Poly rattan is a very stable, even wound plastic fibre that was specially developed for garden furniture. The flower pot is weatherproof, UV light resistant, dirt-repellent and easy to clean.
  • DECORATIVE: The stylish flower pots made of hand-woven polyrattan are a real eye-catcher. They are also ideal for designing entrances and, as room dividers, set aesthetic accents in your garden or in the living room.
  • PRACTICAL: The inner pots can easily be removed from the poly rattan frame of the flower box. In addition, they each have a resealable water drain, which serves to prevent waterlogging.
  • PRODUCT DETAILS: Dimensions (LxWxH) plant pot: 95 x 27 x 60 cm | Dimensions (LxWxH) inner pot: 20 x 20 x 16 cm | Material: polyrattan, powder-coated steel, plastic | Adjustable feet | Colour: Grey
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9.5
Superb
Limited time deal
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9.5
Superb
CASARIA

CASARIA® Flower Box | Large Tall Rattan Flower Pot Planter | 4 Removable Inner Plant Pots With Water Drain | Poly Rattan Mesh Trough Flower Box Planters Outdoor Garden | 95x27x60cm | Grey

15% OffLimited time deal
Why we love it
  • Versatile design matches any style.
  • Robust, weatherproof and easy-to-clean.
  • Decorative, practical and adjustable.
Main Highlights
  • VERSATILE: With our planters with 4 inner pots by Casaria you will give your outdoor area an elegant flair. The timeless design of the hand-woven poly rattan weave goes well with almost any furnishing style and with many types of plants.
  • ROBUST: Poly rattan is a very stable, even wound plastic fibre that was specially developed for garden furniture. The flower pot is weatherproof, UV light resistant, dirt-repellent and easy to clean.
  • DECORATIVE: The stylish flower pots made of hand-woven polyrattan are a real eye-catcher. They are also ideal for designing entrances and, as room dividers, set aesthetic accents in your garden or in the living room.
  • PRACTICAL: The inner pots can easily be removed from the poly rattan frame of the flower box. In addition, they each have a resealable water drain, which serves to prevent waterlogging.
  • PRODUCT DETAILS: Dimensions (LxWxH) plant pot: 95 x 27 x 60 cm | Dimensions (LxWxH) inner pot: 20 x 20 x 16 cm | Material: polyrattan, powder-coated steel, plastic | Adjustable feet | Colour: Grey
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4
STAR SUPPLIES Plastic Rectangular Long Large 70cm Lazio Trough Pewter Planter For Outdoor Garden Plants Flowers (2 Lazio Planters)
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STAR SUPPLIES Plastic Rectangular Long Large 70cm Lazio Trough Pewter Planter For Outdoor Garden Plants Flowers (2 Lazio Planters)

STAR SUPPLIES
Why we love it
  • Perfect for various outdoor areas.
  • Lightweight, durable and weather-resistant.
  • Showcases plants elegantly.
Main Highlights
  • Size Dimensions: 30cm Depth, 70cm Width, 33cm Height
  • Large rectangular Lazio effect planters finished with a metal effect design with a cross pattern
  • Ideal for all kinds of gardens these planters are extremely lightweight and can be placed in patios, terraces, driveways and other areas within the garden
  • Planters are a great way to showcase your plants and flowers and also compliment your garden and outdoor areas
  • Manufactured from durable plastic the planters are designed for outdoor purposes there for they can handle all kinds of weathers all year round
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9.4
Superb
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9.4
Superb
STAR SUPPLIES

STAR SUPPLIES Plastic Rectangular Long Large 70cm Lazio Trough Pewter Planter For Outdoor Garden Plants Flowers (2 Lazio Planters)

Why we love it
  • Perfect for various outdoor areas.
  • Lightweight, durable and weather-resistant.
  • Showcases plants elegantly.
Main Highlights
  • Size Dimensions: 30cm Depth, 70cm Width, 33cm Height
  • Large rectangular Lazio effect planters finished with a metal effect design with a cross pattern
  • Ideal for all kinds of gardens these planters are extremely lightweight and can be placed in patios, terraces, driveways and other areas within the garden
  • Planters are a great way to showcase your plants and flowers and also compliment your garden and outdoor areas
  • Manufactured from durable plastic the planters are designed for outdoor purposes there for they can handle all kinds of weathers all year round
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5
Classic 3ft Wooden Garden Planter – Ready Built Tanalised Pine Raised Bed – 89cm Large Outdoor Flower Box for Plants, Herbs & Vegetables – Heavy Duty Decking Wood – Balcony, Patio & Garden UK Made
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Classic 3ft Wooden Garden Planter – Ready Built Tanalised Pine Raised Bed – 89cm Large Outdoor Flower Box for Plants, Herbs & Vegetables – Heavy Duty Decking Wood – Balcony, Patio & Garden UK Made

Generic
Why we love it
  • Ready to use immediately.
  • Weatherproof tanalised timber.
  • Large 60L capacity.
Main Highlights
  • READY BUILT WOODEN PLANTER – NO ASSEMBLY REQUIRED Arrives fully assembled and ready to use straight out of the box. No tools, no flat-pack hassle – simply position, add soil, and start planting immediately. Ideal for quick and easy garden upgrades.
  • TANALISED PRESSURE TREATED WOOD – BUILT FOR UK WEATHER Made from high-quality pine decking timber, pressure treated for long-lasting protection against rot, moisture and outdoor conditions. Perfect for year-round use in gardens, patios, balconies and decking.
  • LARGE 3FT WOODEN PLANTER BOX – 60L CAPACITY (89CM) Spacious design measuring L 892mm x W 275mm x H 275mm, with approx. 60L soil capacity, ideal for flowers, herbs, vegetables and shrubs. Fits perfectly along fences, patios, balconies, front gardens or decking areas.
  • HEAVY DUTY STRONG BUILD – 8x2 SOLID PANELS Constructed using thick 8x2 timber panels and reinforced fixings for superior strength and durability. Approx. 14kg solid build ensures stability and prevents warping compared to cheaper planters.
  • UK MADE WOODEN PLANTER – PREMIUM QUALITY TIMBER Handcrafted in the West Midlands using responsibly sourced wood from trusted suppliers. Built with care and attention to detail for a high-quality, long-lasting garden planter.
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9.4
Superb
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9.4
Superb
Generic

Classic 3ft Wooden Garden Planter – Ready Built Tanalised Pine Raised Bed – 89cm Large Outdoor Flower Box for Plants, Herbs & Vegetables – Heavy Duty Decking Wood – Balcony, Patio & Garden UK Made

Why we love it
  • Ready to use immediately.
  • Weatherproof tanalised timber.
  • Large 60L capacity.
Main Highlights
  • READY BUILT WOODEN PLANTER – NO ASSEMBLY REQUIRED Arrives fully assembled and ready to use straight out of the box. No tools, no flat-pack hassle – simply position, add soil, and start planting immediately. Ideal for quick and easy garden upgrades.
  • TANALISED PRESSURE TREATED WOOD – BUILT FOR UK WEATHER Made from high-quality pine decking timber, pressure treated for long-lasting protection against rot, moisture and outdoor conditions. Perfect for year-round use in gardens, patios, balconies and decking.
  • LARGE 3FT WOODEN PLANTER BOX – 60L CAPACITY (89CM) Spacious design measuring L 892mm x W 275mm x H 275mm, with approx. 60L soil capacity, ideal for flowers, herbs, vegetables and shrubs. Fits perfectly along fences, patios, balconies, front gardens or decking areas.
  • HEAVY DUTY STRONG BUILD – 8x2 SOLID PANELS Constructed using thick 8x2 timber panels and reinforced fixings for superior strength and durability. Approx. 14kg solid build ensures stability and prevents warping compared to cheaper planters.
  • UK MADE WOODEN PLANTER – PREMIUM QUALITY TIMBER Handcrafted in the West Midlands using responsibly sourced wood from trusted suppliers. Built with care and attention to detail for a high-quality, long-lasting garden planter.
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6
RUDDINGS WOOD Large Long Wooden Planter Trough Garden Outdoor Flower Pot Boxes Plant Container Charcoal Black 120 cm Fully Assembled
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RUDDINGS WOOD Large Long Wooden Planter Trough Garden Outdoor Flower Pot Boxes Plant Container Charcoal Black 120 cm Fully Assembled

RUDDINGS WOOD
Why we love it
  • Extra long for varied plants.
  • Quality timber ensures durability.
  • Good drainage and air circulation.
Main Highlights
  • 120cm extra long wooden trough planter finished with a charcoal black finish.
  • Manufactured from high quality smooth planed Swedish Redwood 18 mm and 35 mm timbers.
  • Raised wood feet keep planter elevated for good drainage and air circulation.
  • Wood finished with charcoal black wood stain offering weather protection when used outdoors.
  • suitable for be used indoors and outdoors. Suitable for growing a variety of bedding plants, herbs or vegetable plants
  • Size: 120 cm long x 23 cm wide x 25 cm high
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9.3
Superb
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9.3
Superb
RUDDINGS WOOD

RUDDINGS WOOD Large Long Wooden Planter Trough Garden Outdoor Flower Pot Boxes Plant Container Charcoal Black 120 cm Fully Assembled

Why we love it
  • Extra long for varied plants.
  • Quality timber ensures durability.
  • Good drainage and air circulation.
Main Highlights
  • 120cm extra long wooden trough planter finished with a charcoal black finish.
  • Manufactured from high quality smooth planed Swedish Redwood 18 mm and 35 mm timbers.
  • Raised wood feet keep planter elevated for good drainage and air circulation.
  • Wood finished with charcoal black wood stain offering weather protection when used outdoors.
  • suitable for be used indoors and outdoors. Suitable for growing a variety of bedding plants, herbs or vegetable plants
  • Size: 120 cm long x 23 cm wide x 25 cm high
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7
Outsunny Set of 2 291L Raised Garden Bed, Elevated Planter Box with Galvanised Steel Frame for Growing Flowers, Herbs, 100 x 100 x 30 cm, Green
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Outsunny Set of 2 291L Raised Garden Bed, Elevated Planter Box with Galvanised Steel Frame for Growing Flowers, Herbs, 100 x 100 x 30 cm, Green

Outsunny
6% Off
Why we love it
  • Set of two planters.
  • Allows roots to grow.
  • Protects plants from animals.
Main Highlights
  • Set of two: Comes with two planters for outdoor plants so that you can keep your flowers and vegetables separate in these raised beds for garden.
  • Open bottom: This garden planter has an open bottom so that water can drain quickly without buildup and your plant's roots aren't restricted and have plenty of room to grow into the ground.
  • The better way to grow: The outdoor planter box keeps weeds out of your soil and protects plants from being eaten or nibbled by small animals.
  • Outdoor ready: Unlike wood, this garden bed's thick steel material does not warp and will hold up to constantly being outside in the sun or rain.
  • Overall dimensions: 30H x 100L x 100Wcm; Planting area: 30H x 98.5L x 98.5Wcm. Volume: 291L.
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9.1
Superb
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9.1
Superb
Outsunny

Outsunny Set of 2 291L Raised Garden Bed, Elevated Planter Box with Galvanised Steel Frame for Growing Flowers, Herbs, 100 x 100 x 30 cm, Green

6% Off
Why we love it
  • Set of two planters.
  • Allows roots to grow.
  • Protects plants from animals.
Main Highlights
  • Set of two: Comes with two planters for outdoor plants so that you can keep your flowers and vegetables separate in these raised beds for garden.
  • Open bottom: This garden planter has an open bottom so that water can drain quickly without buildup and your plant's roots aren't restricted and have plenty of room to grow into the ground.
  • The better way to grow: The outdoor planter box keeps weeds out of your soil and protects plants from being eaten or nibbled by small animals.
  • Outdoor ready: Unlike wood, this garden bed's thick steel material does not warp and will hold up to constantly being outside in the sun or rain.
  • Overall dimensions: 30H x 100L x 100Wcm; Planting area: 30H x 98.5L x 98.5Wcm. Volume: 291L.
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8
STORM TRADING GROUP Grey Beautiful Stylish Look 70cm Lazio Pewter Trough Garden Decor Long Large Summer Flower Pot Outdoors
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STORM TRADING GROUP Grey Beautiful Stylish Look 70cm Lazio Pewter Trough Garden Decor Long Large Summer Flower Pot Outdoors

STORM TRADING GROUP
13% Off
Why we love it
  • Stylish design enhances any garden.
  • Lightweight for easy movement.
  • Durable and weather resistant.
Main Highlights
  • STYLISH STRONG LARGE TROUGH 70CM PLANTER : Perfect for most gardens our planters are great for adding some beauty to your outside areas. Hand finished giving a genuine metal look these planters are lightweight made from plastic and easy to carry so you can move them around easily. These planters are weather resistant and are a lovely addition to your garden or patio areas.
  • LAZIO TROUGH: 30cm Depth, 70cm Width, 33cm Height - Suitable for both indoor and outdoor use, this Lazio trough is perfect for planting fresh summer flowers for a stunning focal point to any outdoor space. The trough is crafted from a polymer that is durable and frost resistant which is complete with a large capacity suitable to hold compost and soil for a stunning finishing touch.
  • SIZE DIMENSIONS: 70cm x 33cm - 1 Planter
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9.0
Superb
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9.0
Superb
STORM TRADING GROUP

STORM TRADING GROUP Grey Beautiful Stylish Look 70cm Lazio Pewter Trough Garden Decor Long Large Summer Flower Pot Outdoors

13% Off
Why we love it
  • Stylish design enhances any garden.
  • Lightweight for easy movement.
  • Durable and weather resistant.
Main Highlights
  • STYLISH STRONG LARGE TROUGH 70CM PLANTER : Perfect for most gardens our planters are great for adding some beauty to your outside areas. Hand finished giving a genuine metal look these planters are lightweight made from plastic and easy to carry so you can move them around easily. These planters are weather resistant and are a lovely addition to your garden or patio areas.
  • LAZIO TROUGH: 30cm Depth, 70cm Width, 33cm Height - Suitable for both indoor and outdoor use, this Lazio trough is perfect for planting fresh summer flowers for a stunning focal point to any outdoor space. The trough is crafted from a polymer that is durable and frost resistant which is complete with a large capacity suitable to hold compost and soil for a stunning finishing touch.
  • SIZE DIMENSIONS: 70cm x 33cm - 1 Planter
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9
simpa XL Raised Bed Plastic 76cm Trough Planter Long Pot - 76.3cm (L) x 59.8cm (H) x 38.9cm (D) (Black)
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simpa XL Raised Bed Plastic 76cm Trough Planter Long Pot - 76.3cm (L) x 59.8cm (H) x 38.9cm (D) (Black)

simpa
12% Off
Why we love it
  • Ample space for versatile gardening.
  • Simple tool-free assembly process.
  • Stylish colors for every aesthetic.
Main Highlights
  • Extra-Large Raised Planter – Spacious 76cm long design offers ample room for growing flowers, herbs, or vegetables, ideal for patios, balconies, and small gardens.
  • Quick & Easy Assembly – No tools required; legs simply slot together. All parts are securely stored inside the base for compact delivery and easy setup.
  • Choice of Colours – Available in Black, Green, Taupe, and Brown to suit a variety of outdoor aesthetics and garden themes.
  • Durable Plastic Construction – Lightweight yet robust weather-resistant plastic ensures year-round use with minimal maintenance.
  • No Drainage Holes – Designed without drainage holes or plugs for controlled indoor or outdoor use; holes can be added if required.
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9.0
Superb
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9.0
Superb
simpa

simpa XL Raised Bed Plastic 76cm Trough Planter Long Pot - 76.3cm (L) x 59.8cm (H) x 38.9cm (D) (Black)

12% Off
Why we love it
  • Ample space for versatile gardening.
  • Simple tool-free assembly process.
  • Stylish colors for every aesthetic.
Main Highlights
  • Extra-Large Raised Planter – Spacious 76cm long design offers ample room for growing flowers, herbs, or vegetables, ideal for patios, balconies, and small gardens.
  • Quick & Easy Assembly – No tools required; legs simply slot together. All parts are securely stored inside the base for compact delivery and easy setup.
  • Choice of Colours – Available in Black, Green, Taupe, and Brown to suit a variety of outdoor aesthetics and garden themes.
  • Durable Plastic Construction – Lightweight yet robust weather-resistant plastic ensures year-round use with minimal maintenance.
  • No Drainage Holes – Designed without drainage holes or plugs for controlled indoor or outdoor use; holes can be added if required.
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10
URBNLIVING Tall Rectangle Planter Floor Standing Indoor Outdoor Patio Plant Pot Trough (Anthracite)
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URBNLIVING Tall Rectangle Planter Floor Standing Indoor Outdoor Patio Plant Pot Trough (Anthracite)

URBNLIVING
Why we love it
  • Durable weather proof material.
  • Stylish color options.
  • Perfect size for space.
Main Highlights
  • Made from Weather Proof Plastic
  • Comes In A Choice Of 3 Colourways
  • Includes Insert
  • Size H50, W58, D18cm
  • Weight 2.7kg
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8.8
Excellent
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8.8
Excellent
URBNLIVING

URBNLIVING Tall Rectangle Planter Floor Standing Indoor Outdoor Patio Plant Pot Trough (Anthracite)

Why we love it
  • Durable weather proof material.
  • Stylish color options.
  • Perfect size for space.
Main Highlights
  • Made from Weather Proof Plastic
  • Comes In A Choice Of 3 Colourways
  • Includes Insert
  • Size H50, W58, D18cm
  • Weight 2.7kg
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We scanned 1686 products

We reviewed these offers relevant to the Large Planters Outdoor 100cm within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Primrose, Hortico, CASARIA, STAR SUPPLIES, Generic, RUDDINGS WOOD, Outsunny, STORM TRADING GROUP, simpa, URBNLIVING, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Large Planters Outdoor 100cm in the market, we considered we took a deep dive into 8431 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: