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Metal planter boxes

Garden Gear Rust Effect Steel Planter Set - 3 Weathered Outdoor Plant Boxes

NOW

£ 59.99

£ 69.99

Garden Gear Rust Effect Steel Planter Set - 3 Weathered Outdoor Plant Boxes

Versatile Planting. Ideal for perennials, annuals, herbs, and ornamental grasses. Robust Steel Build. Crafted from 2mm thick steel for lasting durability outdoors. Weather Resistant. Withstands rain, frost, and sun for year round garden use.
Save 14 %!
Rust Effect Metal Trough Planter - Lightweight, Durable Garden Container

NOW

£ 9.99

£ 19.98

Rust Effect Metal Trough Planter - Lightweight, Durable Garden Container

Versatile Planting. Suitable for annuals, perennials, herbs, or small shrubs; perfect for borders, balconies, and patios. Spacious Trough Design. Measures 38cm (L) x 17cm (W) x 15cm (H), ideal for flowers, herbs, or mixed planting displays.
Save 50 %!
Garden Gear Rust Effect Steel Trough Planters - Outdoor Plant Containers

NOW

£ 59.99

£ 69.99

Garden Gear Rust Effect Steel Trough Planters - Outdoor Plant Containers

Versatile Placement. Perfect for displaying flowers, herbs, or small shrubs in beds, borders, or patios. Robust Steel Build. Crafted from 2mm thick steel for long lasting durability outdoors.
Save 14 %!
Garden Gear Metal Raised Bed Planter - 2 Sizes, Weatherproof Steel

NOW

£ 18.99

£ 29.99

Garden Gear Metal Raised Bed Planter - 2 Sizes, Weatherproof Steel

Space Saving Design. Perfect for patios, balconies, small gardens, or allotments. Versatile Use. Suitable for vegetables, herbs, flowers, or ornamental displays.

11 bought

Save 37 %!
Sage Green Metal Raised Garden Beds - Weatherproof Planter, 3 Sizes

NOW

£ 29.99

Sage Green Metal Raised Garden Beds - Weatherproof Planter, 3 Sizes

Quick Assembly: Set up in under 30 minutes with included nuts and bolts no base needed. Ideal for Edibles & Flowers: Perfect for vegetables, herbs, annuals, and perennials.

19 bought

Modular Metal Raised Planter for Vegetables, Herbs & Flowers

NOW

£ 39.99

£ 54.99

Modular Metal Raised Planter for Vegetables, Herbs & Flowers

Easy Assembly. Quick setup in under 30 minutes using nuts and bolts (tools required). Perfect for smaller gardens, patios, or balconies.

6 bought

Save 27 %!
Galvanised Square-Shaped Steel Raised Planter Box for Garden

NOW

£ 10.99

£ 36.20

Galvanised Square-Shaped Steel Raised Planter Box for Garden

Easy to assemble: Attach panels quickly with minimal tools, ready to plant in minutes. Galvanised steel raised garden bed: This square raised garden planter is designed for growing flowers, herbs, and vegetables neatly in one place.
Save 70 %!
Set of 2 Galvanised Steel Raised Garden Beds - Durable Metal Planters for Flexible Outdoor Growing

NOW

£ 34.99

£ 63.99

Set of 2 Galvanised Steel Raised Garden Beds - Durable Metal Planters for Flexible Outdoor Growing

Generous Planting Area. Each bed measures 60cm wide and 30cm high, ideal for vegetables, herbs, or flowers. Safe Rubber Edged Tops. Easy and comfortable to lift, move, and re position around your garden.
Save 45 %!
Set of Two Large Steel Raised Planter Boxes - 110x50cm, Light Grey - Durable Galvanised Outdoor Garden Beds

NOW

£ 32.99

£ 55.99

Set of Two Large Steel Raised Planter Boxes - 110x50cm, Light Grey - Durable Galvanised Outdoor Garden Beds

Versatile Placement. Perfect for patios, gardens, balconies, or allotments. Generous Planting Space. Each planter measures 110 x 50cm, ideal for vegetables, flowers, or shrubs. Low Maintenance. Resistant to rust and requires minimal upkeep.
Save 41 %!
Rust Effect Steel Raised Garden Bed - Outdoor Planter for Flowers & Veg

NOW

£ 29.99

£ 39.99

Rust Effect Steel Raised Garden Bed - Outdoor Planter for Flowers & Veg

Versatile Planting Solution. Ideal for vegetables, annuals, perennials, herbs, and pollinator plants. Heavy Duty Steel Build. Crafted from 2mm thick steel for superior strength and long lasting use outdoors.
Save 25 %!
Rectangular Raised Metal Garden Bed with Open Bottom Design

NOW

£ 34.99

£ 81.71

Rectangular Raised Metal Garden Bed with Open Bottom Design

Perfect for: Gardens, patios, allotments, growing vegetables, herbs, flowers and creating organised outdoor planting areas. Generous size: Overall dimensions: L 240cm x W 88cm x H 30cm with plenty of room for planting and cultivation.
Save 57 %!
Galvanised Steel Square Raised Garden Bed Planter Box for Outdoors

NOW

£ 14.99

£ 38.34

Galvanised Steel Square Raised Garden Bed Planter Box for Outdoors

Durable raised garden bed: A galvanised steel planter providing a weatherproof, long lasting growing space for herbs, flowers, and vegetables. Versatile placement: Ideal for gardens, patios, or allotments with a contemporary weathered steel look.
Save 61 %!
Original Veggie Bed Paperbark Raised Planter - Modular Steel, 6-in-1 Layout

NOW

£ 76.99

£ 99.99

Original Veggie Bed Paperbark Raised Planter - Modular Steel, 6-in-1 Layout

Versatile Planting. Perfect for vegetables, herbs, flowers, or alpine displays. Weather Resistant Coating. Sage green Colourbond finish protects against the elements.

2 bought

Save 23 %!
Original Veggie Bed Sage Green Raised Planter - Durable Steel, 1 or 2 Pack

NOW

£ 76.99

£ 129.99

Original Veggie Bed Sage Green Raised Planter - Durable Steel, 1 or 2 Pack

Classic Steel Construction. Crafted from Zincalume® steel with a Sage Green Colourbond coating for durability and style. Flexible Planting Options. Suitable for vegetables, herbs, flowers, and alpines in six customisable shapes.

7 bought

Save 41 %!
Antique Effect Patio Planter Set - Weatherproof & Low Maintenance

NOW

£ 14.99

£ 21.99

Antique Effect Patio Planter Set - Weatherproof & Low Maintenance

Versatile Planting. Suitable for annuals, perennials, shrubs, or herbs; perfect for seasonal displays. Classic Garden Appeal. Antique bronze finish adds timeless style to patios, courtyards, and balconies.

10 bought

Save 32 %!
Beehive Patio Planter Set - Decorative Outdoor Plant Pots (Pack of 3)

NOW

£ 12.99

£ 17.99

Beehive Patio Planter Set - Decorative Outdoor Plant Pots (Pack of 3)

Set of Three Sizes. Includes small (H19 x D23.6cm), medium (H23 x D29cm), and large (H28 x D35cm) planters. Material: Painted Polyurethane. Durable and stylish alternative to clay or copper.

9 bought

Save 28 %!
Set of Two Large Galvanised Steel Raised Garden Planters - 181 x 93cm, Heavy-Duty & Weatherproof

NOW

£ 64.49

£ 108.99

Set of Two Large Galvanised Steel Raised Garden Planters - 181 x 93cm, Heavy-Duty & Weatherproof

Versatile Placement. Ideal for gardens, patios, or allotments; suitable for growing herbs, perennials, and bedding plants. Galvanised Steel Construction. Durable, rust resistant frames withstand the elements for year round outdoor use.
Save 41 %!
Galvanised Steel Raised Garden Bed Planter Box - 180x90x59cm, Heavy-Duty Outdoor Planting Solution

NOW

£ 59.49

£ 101.99

Galvanised Steel Raised Garden Bed Planter Box - 180x90x59cm, Heavy-Duty Outdoor Planting Solution

Suitable for patios, gardens, balconies, or greenhouses. Low Maintenance. Generous Planting Space 180 x 90cm bed offers ample room for vegetables, flowers, or herbs. Durable Galvanised Steel.
Save 42 %!
Metal Storage Planter Greenhouse with Wheels, Weatherproof Cover & Shelf - 41.6L Capacity

NOW

£ 44.99

£ 74.99

Metal Storage Planter Greenhouse with Wheels, Weatherproof Cover & Shelf - 41.6L Capacity

Integrated drainage hole prevents waterlogging Powder Coated Metal Construction. Built for long lasting outdoor durability Spacious Storage Shelf.
Save 40 %!
Original Veggie Bed Sage - Raised Modular Steel Planter for Vegetables & Herbs

NOW

£ 76.99

£ 99.99

Original Veggie Bed Sage - Raised Modular Steel Planter for Vegetables & Herbs

Perfect for growing vegetables, herbs, flowers, and alpine plants. Durable Zincalume® Steel. Customisable Soil Filling. Fill with your preferred compost blend for vegetables, herbs, or flowers.
Save 23 %!
Original Veggie Bed Chrome - Modular Raised Steel Planter for Vegetables, Herbs & Flowers

NOW

£ 76.99

£ 99.99

Original Veggie Bed Chrome - Modular Raised Steel Planter for Vegetables, Herbs & Flowers

Vintage Inspired Raised Bed. Classic 1940s 'Dig for Victory' styling adds timeless charm to gardens, patios, and allotments. Robust Zincalume® Steel Build. Coated with sage green Colourbond for superior weather resistance and long lasting durability.
Save 23 %!
Galvanised Steel Raised Garden Bed Planter Box For Vegetables & Flowers

NOW

£ 13.99

£ 34.34

Galvanised Steel Raised Garden Bed Planter Box For Vegetables & Flowers

Galvanised steel raised garden bed: Grow plants with ease using this sturdy raised planter. Easy, tool free assembly: The planter assembles quickly with included hardware, making setup simple for one person.
Save 59 %!
Raised Garden Bed Planters - Galvanised Steel, Sage Green, 3 Sizes

NOW

£ 23.99

£ 34.99

Raised Garden Bed Planters - Galvanised Steel, Sage Green, 3 Sizes

Pest & Weed Barrier. Provides a physical barrier against slugs, snails, and invasive weeds. Modern Sage Green Finish. Soft colour blends into any garden, patio, or allotment.

16 bought

Save 31 %!
3-Tier Vertical Raised Garden Bed with 7 Planter Boxes

NOW

£ 66.00

£ 169.99

3-Tier Vertical Raised Garden Bed with 7 Planter Boxes

Move with Ease: Four universal wheels (two lockable) provide effortless mobility and ensure the planter stays in place once positioned. Ample Growing Space: Seven roomy planter boxes (49 x 19 x 16 cm each) let you grow a wide range of flowers, herbs, or vegetables for a lush garden in a compact footprint.
Save 61 %!
Tiered Outdoor Planter for Herbs, Flowers & Berries - Bronze Finish

NOW

£ 19.99

£ 29.99

Tiered Outdoor Planter for Herbs, Flowers & Berries - Bronze Finish

Elegant Tiered Design. Cascading structure ideal for herbs, strawberries, flowers, or mixed displays. Space Saving Vertical Garden. Maximise planting in small spaces such as patios, decking, or courtyards.

14 bought

Save 33 %!
Black & Gold Patio Planter with Saucer - Large Outdoor Garden Pot

NOW

£ 9.99

£ 17.99

Black & Gold Patio Planter with Saucer - Large Outdoor Garden Pot

Versatile Placement. Perfect for patios, balconies, or garden borders. All Weather Durability. Withstands rain, frost, and sun for year round outdoor use. Generous Size 30cm tall and 39cm wide, ideal for bedding plants and small shrubs.

6 bought

Save 44 %!
240 x 120cm Galvanised Steel Raised Garden Planter - Heavy-Duty Open-Bottom Bed

NOW

£ 39.99

£ 73.99

240 x 120cm Galvanised Steel Raised Garden Planter - Heavy-Duty Open-Bottom Bed

Rust & Weather Resistant. Designed for year round durability Open Bottom Design. Promotes healthy root growth and drainage Quick Assembly. Easy to set up with safety focused edges Heavy Duty Galvanised Steel.
Save 46 %!
Acacia Hardwood Outdoor Planters - Weather-Resistant, Easy Care

NOW

£ 42.99

£ 59.99

Acacia Hardwood Outdoor Planters - Weather-Resistant, Easy Care

Versatile Planting Space. Suitable for flowers, herbs, shrubs, or small decorative trees. Spacious Planting Area. Cube: 40 x 40 x 42.5cm; Rectangle: 98 x 45.5 x 42.5cm.
Save 28 %!

Discover durable metal planter boxes for balcony, patio, and garden use. From galvanized steel planters to powder-coated aluminum designs, metal planters offer modern style, weather resistance, and long-lasting performance. Whether you’re growing herbs on a kitchen windowsill or creating a statement garden bed, metal planter boxes bring structure, drainage, and versatility to your outdoor space. Look for rust-resistant finishes, UV-stable coatings, and built-in trays to simplify maintenance.


Browse metal planter boxes, metal planters, steel planter boxes, galvanized steel planters, aluminum planters, outdoor planters, garden planters, balcony planters, herb planters, vegetable planters, raised bed planters, trough planters, rectangular planters, square planters, with drainage holes, weatherproof planters, rustproof finishes, powder-coated finishes, modern industrial planters, and space-saving stackable designs. Whether you need indoor herb boxes or outdoor raised garden beds, there are affordable options and designer finishes to suit every budget.


Unbeatable Deals on Metal Planter Boxes


Explore Wowcher UK listings for metal planter boxes that combine form and function. Look for galvanized planter boxes that resist rust, powder-coated planters in a range of colors, and aluminium planters for light, durable options. Bundle multiple pieces to save on outdoor planters sets, or choose individual steel planter boxes with built‑in drainage and removable liners to keep maintenance minimal. Free delivery on qualifying bundles and discounted shipping on bulk orders are common promotions to help you upgrade your garden without breaking the bank.


Whether you’re decorating a compact balcony with narrow rectangular planters or creating a focal point with a larger raised bed planter, Wowcher’s range includes weatherproof planters, rustproof finishes, and options with wheels or legs for easy repositioning. Delve into finishes like matte black, antique bronze, and sleek stainless steel tones to match your modern industrial or contemporary outdoor decor.


Frequently Asked Questions

What should I consider when choosing metal planter boxes?


Think about where you’ll place the planters, indoor shelves, a sunny balcony, or a shaded patio. Material matters: galvanized steel and stainless steel resist corrosion, while aluminum keeps weight down. Check coating quality (powder coating or ceramic enamel) to ensure rust resistance and color retention. Consider drainage options, optional liners, and whether you want planters with wheels for mobility. Size and shape matter too; rectangular or square planter boxes fit tight spaces, while raised beds require depth for root growth.


Also assess weight when filled with soil, the need for external drainage trays, and whether the finish complements your outdoor decor and furniture. For herb and vegetable use, ensure a breathable soil mix and access to adequate sunlight.


Do metal planter boxes rust, and how can I prevent it?


Uncoated metal can rust over time, especially in wet or salty environments. Most modern metal planters combat this with galvanized steel cores, powder-coated finishes, or stainless steel alloys. To prevent rust, keep drainage openings clear, use a liner to protect the metal from direct soil contact, and bring delicate pieces indoors during severe weather seasons. Regular cleaning of dirt and moisture helps maintain appearance and longevity.


Choosing rustproof options and applying a light protective wax or sealant on non-coated parts can extend life. On outdoor displays, rotating plants or relocating planters away from constant exposure to rain can also reduce corrosion risk.


Are metal planter boxes suitable for herbs and vegetables?


Absolutely. Metal planters provide durable, stable containers for herbs like basil, thyme, and rosemary, as well as compact vegetables such as lettuce, radish, and cherry tomatoes. Use a liner or tray to manage moisture, ensure proper drainage, and avoid waterlogging. Choose raised bed planters for deeper root growth, or slim rectangular planters for balcony herb gardens. Pair with good potting mix and regular feeding for best yields.


If you’re gardening in containers indoors, ensure adequate light and consider indoor planters with drainage to prevent water damage. Metal planters are easy to clean and can be repurposed seasonally for different herbs and herbs’ rotation.


What finishes and colors are available for metal planter boxes?


Finishes range from classic galvanized silver to bold powder-coated hues like matte black, bronze, graphite, and greens. Natural metal tones and brushed textures give a modern industrial look, while color coatings offer durability against UV and weather. Consider weatherproof coatings that resist flaking and fading so your planters stay vibrant season after season.


Many options also feature drainage trays and removable liners in coordinating colors, making upkeep simpler and keeping soil from staining metal surfaces. If you’re aiming for a cohesive look, match planter finishes to furniture, fencing, or architectural accents.


How easy are metal planter boxes to assemble and move?


Many metal planters are designed for quick assembly with minimal tools, and some models include built-in legs or casters for mobility. Look for modular or stackable planter boxes to fit tight spaces or to create layered displays on patios or balconies. If you anticipate frequent relocation, choose planters with wheels or lightweight aluminum builds to ease movement.


For heavy setups, consider a weatherproof base or planter stand that distributes weight and protects surfaces. Clean edges and powder-coated surfaces help ensure longevity after repeated assembly and repositioning.


Can metal planter boxes be used indoors as decor or for houseplants?


Yes. Metal planters add an industrial or contemporary accent to living spaces while supporting houseplants and herbs. Choose lighter aluminum or powder-coated options for easy handling indoors. Ensure proper drainage or use a waterproof liner inside the pot to protect floors, and place planters near windows with adequate light for thriving plants.


Indoor-friendly finishes reduce fingerprints and scuffs, while removable liners simplify cleaning. Combine with decorative stones, soil, and moisture-absorbing materials to create an attractive, low-maintenance indoor garden.


What delivery options and returns are typical for metal planter boxes on Wowcher UK?


Wowcher listings often include free delivery on qualifying planter bundles, discounted shipping, and regional promos that help you save on multiple units. Look for standard delivery or express delivery depending on your timeline, and check if the listing offers click-and-collect in your area. At checkout, confirm any minimum spend requirements and calculate total price including delivery charges.


Most Wowcher deals come with standard returns or seller-specific return windows. If a planter arrives damaged or is not as described, contact the seller or Wowcher support promptly to arrange a replacement or refund per the listing terms. Tracking is typically provided once dispatched, so you can monitor delivery progress and expected arrival times.


What are common sizes and shapes of metal planter boxes?


Metal planters come in a range of rectangular, square, and trough shapes. Typical depths vary from shallow troughs for succulents to deep raised bed styles for herbs and leafy vegetables. Sizes range from compact balcony planters to large outdoor garden planters suitable for entryways or pathways. When selecting, measure your space, consider plant height, and allow for drainage clearance.


If you’re mixing planters, coordinate widths with available sun exposure and nearby furniture to create a balanced display. Some models include adjustable or removable feet to accommodate uneven surfaces, which helps keep plants level and soil from spilling.