Free* 48 Hour Delivery or Next Day Delivery from £10.00
Buy online with confidence
01629 630256

Boulders, Rockery & Water Features

Boulders, walling and garden rockery stones are the perfect way to create stunning features or to complement planting schemes.

Here at Decorative Aggregates, we stock a wide range of boulders and slate stones to form beautiful rockeries and water features, along with attractive water feature kits. We supply everything from Marble White Boulders, right through to Flambe Boulders and Slate Pyramids.

Used alongside gravels & aggregates, rockery stones can be used to create a natural border to planted and grass areas or they can be used to divide up bigger spaces.

Boulders can be used individually or together to highlight planting or create a focal point. Take a look at our ‘Create Rockeries’ section for inspiration and more ways to transform your garden with rockery stones. 

Slate Walling is one of our bestsellers. Handpicked slate wall stones, straight from the quarry in Wales, it’s the ideal material for edging ponds and paths, plus creating natural-looking returning walls or barbeques.

Water provides motion and sound, transforming the mood and impact of any landscape project. Our drilled monoliths and hololiths make a stunning water feature and are available to order as part of a water feature kit or as an individual piece.

Slate complements these outdoor water features particularly well – particularly Snowdonia Tumbled Slate Paddlestones.  Find more ideas and inspiration on our  ‘Create Water Features’ page

Read More

Enter your postcode for an accurate price

(Price includes Delivery Charge and VAT)

New Product
Welsh Quartz Boulders 500-700 mm
From
£191.83

Welsh quartz Boulders individually...

New Product
Welsh Quartz Boulder - Single
From
£230.56

These superb specimen boulders create...

Top Seller
Graphite Grey Slate Rockery
From
£133.92

This stunning graphite grey rockery...

Blue Slate Rockery
Back in
stock shortly
From
£135.72

Lovely blue grey colour, very angular...

Plum Slate Rockery
From
£135.72

Stunning, natural pieces of hand...

Welsh Quartz Boulders 200-400mm
From
£164.04

Ideal for ponds, streams and water...

Welsh Quartz Boulders 300-600mm
From
£136.02

Individually selected rounded welsh...

Quad Basket
Back in
stock shortly
From
£335.59

Beautiful and unusual tumbled boulders...

Flambe Boulders
From
£4.10

A striking red smooth boulder with...

Anatolia Green Boulders
From
£4.10

A very special tumbled Turkish stone,...

Absolute White Boulders
Back in
stock shortly
From
£4.10

Sparkly white marble boulder,...

Rainbow Boulders
From
£4.10

These are spectacular stripy sandstone...

Slate Pyramid
From
£115.32

A handpicked selection of slate pieces...

Slate Walling
From
£165.52

Perfect for creating a natural dry...

Slate Feature Stones - Medium
From
£64.32

Beautiful pieces of slate straight...

Slate Feature Stones - Large
From
£91.32

Beautiful pieces of slate straight...

Slate Feature Stones - X-Large
From
£146.32

These beautiful pieces of slate come...

Slate Planters
From
£22.50

Planters with a difference. The...

600mm Monolith Water Feature Kit
Back in
stock shortly
From
£166.32

Everything you need to create a...

Boulder Water Feature Kit
Back in
stock shortly
From
£162.52

An attractive quartz boulder...

Sawn Boulder Water Feature Kit
Back in
stock shortly
From
£162.52

An unusual, stunning sawn boulder...

Water Feature Kit
Back in
stock shortly
From
£87.00

Everything you need to build a water...

Back to Top