10 Easy DIY Garden Projects for UK Gardens

You don't need a large budget or advanced carpentry skills to improve a UK garden — simple projects like a raised bed, pallet compost bin or gravel path can be built in a weekend from around £0-£150. Below are ten achievable DIY garden projects with realistic costs, tools and difficulty ratings to help you plan.

Planning before you start

Before buying materials, sketch your garden and measure the space available, checking for underground pipes or cables if digging foundations for a path or pond. Choose projects that suit your skill level first — a compost bin or planter is a good starting point before tackling a cold frame or bench. For further seasonal planning, see our seasonal guide.

Project comparison at a glance

Project	Rough cost	Tools needed	Difficulty
Raised bed from timber	£40-£90	Saw, drill, spirit level, mallet	Easy
Compost bin from pallets	£0-£20	Screwdriver, cable ties or screws, hammer	Easy
Gravel path	£60-£150 for 5m	Rake, tamper/plate compactor, edging, weed membrane	Moderate
Wooden planter box	£20-£45	Saw, drill, wood glue, sandpaper	Easy
Vertical pallet planter	£10-£25	Staple gun, saw, drill	Easy
Bug hotel	£0-£20	Saw, drill, secateurs	Easy
Wildlife pond (mini)	£40-£120	Spade, spirit level, wheelbarrow	Moderate
Cold frame	£30-£80	Saw, drill, hinges, screws	Moderate
Trellis screen	£25-£60	Drill, spirit level, post-hole digger or spike	Easy
Garden bench from decking boards	£35-£70	Saw, drill, sandpaper, exterior wood stain	Moderate

The 10 projects in detail

1. Raised bed from timber

A weekend building a simple 1.2m x 1.2m raised bed from gravel board or scaffold-board timber, lined and filled with topsoil and compost. Great for improving drainage and easing access for vegetables. Typical cost: £40-£90. Difficulty: Easy. Tools needed: Saw, drill, spirit level, mallet.

2. Compost bin from pallets

Four reclaimed pallets wired or screwed together into a square bin turns kitchen and garden waste into free compost within 6-12 months. Typical cost: £0-£20. Difficulty: Easy. Tools needed: Screwdriver, cable ties or screws, hammer.

3. Gravel path

A simple gravel path over compacted hardcore and weed-suppressant membrane, edged with timber or metal edging, links up muddy garden routes cheaply. Typical cost: £60-£150 for 5m. Difficulty: Moderate. Tools needed: Rake, tamper/plate compactor, edging, weed membrane.

4. Wooden planter box

A simple square or rectangular planter from decking boards, lined with plastic sheeting and drainage holes drilled in the base, suits patios and balconies. Typical cost: £20-£45. Difficulty: Easy. Tools needed: Saw, drill, wood glue, sandpaper.

5. Vertical pallet planter

An upcycled pallet lined with landscape fabric and filled with compost pockets, stood upright against a fence, is ideal for strawberries or herbs in small spaces. Typical cost: £10-£25. Difficulty: Easy. Tools needed: Staple gun, saw, drill.

6. Bug hotel

Stacked pallets or a wooden crate filled with bamboo canes, pine cones, straw and drilled logs gives solitary bees and other beneficial insects somewhere to overwinter. Typical cost: £0-£20. Difficulty: Easy. Tools needed: Saw, drill, secateurs.

7. Wildlife pond (mini)

A pre-formed liner or half-barrel pond sunk into a sunny, part-shaded spot, with a shallow shelf and marginal plants, brings frogs, newts and pollinators into even a small garden. Typical cost: £40-£120. Difficulty: Moderate. Tools needed: Spade, spirit level, wheelbarrow.

8. Cold frame

A timber frame topped with an old window or polycarbonate sheet hardens off seedlings and extends the growing season for salads into fewer weeks of frost risk. Typical cost: £30-£80. Difficulty: Moderate. Tools needed: Saw, drill, hinges, screws.

9. Trellis screen

Fence posts with trellis panels fixed between them create instant privacy and support for climbers like clematis, sweet peas or runner beans. Typical cost: £25-£60. Difficulty: Easy. Tools needed: Drill, spirit level, post-hole digger or spike.

10. Garden bench from decking boards

A simple slatted bench built on a basic timber frame gives a sturdy seating spot and is a satisfying first carpentry project for confident beginners. Typical cost: £35-£70. Difficulty: Moderate. Tools needed: Saw, drill, sandpaper, exterior wood stain.

Sourcing materials cheaply

Reclaimed scaffold boards, pallets and decking offcuts are often available free or cheap from local timber merchants, building sites or online marketplaces — always ask before taking pallets, as some are on hire returns. Reusing an old window for a cold frame or half-barrel for a mini pond keeps costs down further. Check the RHS garden jobs pages for seasonal timing tips on building wildlife features.

Safety and practical tips

• Wear gloves and eye protection when cutting timber or handling reclaimed pallets, which can have protruding nails.
• Use a spirit level throughout builds — uneven raised beds and paths cause drainage problems later.
• Pre-drill screw holes in reclaimed or older timber to avoid splitting.
• Treat cut ends of timber with a wood preserver to extend lifespan, avoiding ericaceous or edible beds if using treated wood.

For more inspiration on styling finished features, browse our garden design and advice hubs.

The bottom line

A handful of simple tools and a weekend or two are all it takes to add real value and function to a UK garden, whether that's more growing space, better wildlife habitat or simply a tidier path. Start with the cheapest, easiest projects and build confidence before tackling the more involved builds like a cold frame or bench.