Pebble Iris (1-2)cm-(2-4)cm-(4-8)cm 19kg Bag - Processed & Natural Pebbles & True Cobblestones

Pebble Iris (1-2)cm-(2-4)cm-(4-8)cm 19kg Bag

The Pebble Iris (1-2)cm-(2-4)cm-(4-8)cm 19kg Bag is an outstanding choice for demanding landscape architecture projects, offering a unique natural appearance and impressive visual appeal for any outdoor space. These various shaped - but not sharp - pebbles, which reflect almost the colours of the rainbow, stand out for their natural texture and durability, making them ideal for landscaping, residential and commercial outdoor designs, aquariums, as well as modern decorative applications. Iris pebbles are widely used in gardens, flower beds, pathways, and around residential or commercial properties, while also serving as an excellent solution for decorating areas around planters and plants, helping reduce weed growth and maintain soil moisture. With its distinctive presence, it creates strong contrasts and highlights the design of the space, delivering a sophisticated and timeless result. In addition, they are a popular choice for artificial ponds, water features, and nature-inspired decorative compositions, adding harmony and elegance to the environment. The 19kg bag packaging serves small construction and domestic decorative needs, offering sufficient material for limited area applications. Whether used in professional garden decoration projects or private outdoor spaces seeking a distinctive aesthetic identity, the Pebble Iris (1-2)cm-(2-4)cm-(4-8)cm 19kg Bag combines natural beauty, durability, and versatility. It is a reliable solution for any landscape architecture or landscaping project, offering a visually striking result that enhances outdoor areas and showcases the natural beauty of plants and decorative elements.

 

► The photos may have a slight deviation in the color of the product

► The weight and sizes listed are calculated to the maximum approx

► The price of the product is valid for delivery to a destination of the buyer's choice, with the corresponding shipping costs

How to Calculate the Right Amount of Pebbles or Cobblestones for Your Project

Figuring out exactly how much pebble, gravel, or decorative stone you need is simpler than it sounds. Follow these four steps to avoid over-ordering — or running short mid-project.

Step 1 — Measure your space

Measure the length and width of the area you want to cover. Multiply the two figures to get the surface area in square metres (m²). Example: 10 m × 7 m = 70 m².

Step 2 — Choose your layer depth

The right depth depends on the size of the material:

• Fine pebbles (1–3 cm): A layer of 4–5 cm is sufficient.
• Coarse pebbles (6–7 cm): You'll need a depth of at least 10 cm for a visually appealing, stable finish.

Step 3 — Calculate cubic metres

Convert the depth to metres (e.g. 6 cm = 0.06 m), then multiply:

70 m² × 0.06 m = 4.2 m³

Step 4 — Convert to tonnes

Multiply the cubic metres by the specific weight of the material. For most types of pebbles and gravel, this is approximately 1.5 tonnes/m³:

4.2 m³ × 1.5 = 6.3 tonnes

Pro tip: Always add 5–10% extra to account for losses during installation and spreading. For gardens, patios, pathways, and planting borders, fine gravel offers excellent coverage and helps retain soil moisture, while coarse pebbles create a bold, high-impact decorative effect.

► More information on the utilization of Pebbles & Cobblestones can be found HERE

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