瀬戸内 List of Products and Services

Decorative gravel is beautiful gravel used for decorative purposes in gardens and building exteriors. The decorative gravel "Yamazari (Kasumi) Large" is beautiful gravel with various colors and patterns. It is often used for garden ground cover, weed prevention in flower beds, finishing for bonsai, rock gardens, dry gardens, and interior applications. 【Features】 ■Size: 10–15mm ■Origin: Iwakuni, Kawaguchi *For more details, please download the PDF or feel free to contact us.

Decorative gravel is beautiful gravel used for decorative purposes in gardens and building exteriors. The decorative gravel 'Yamazari (Kasumi)' is beautiful gravel with various colors and patterns. It is commonly used for garden ground cover, weed prevention in flower beds, finishing for bonsai, rock gardens, dry gardens, and interior applications. 【Features】 ■Size: 5–10mm ■Origin: Iwakuni, Kawaguchi *For more details, please download the PDF or feel free to contact us.

Decorative gravel is beautiful gravel used for decorative purposes in gardens and building exteriors. The decorative gravel "Yamazari (Kasumi) Small" is beautiful gravel with various colors and patterns. It is commonly used for garden ground cover, weed prevention in flower beds, finishing for bonsai, rock gardens, dry gardens, and interior applications. 【Features】 ■ Size: Up to 5mm ■ Origin: Iwakuni, Dakeguchi *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where "large mountain gravel" was delivered to K Nursing Home in Shunan City. The "large mountain gravel" was laid as decorative gravel for the flower bed near the gate. Due to the difficulty of maintenance caused by grass growth, there was a request to lay a weed barrier sheet and then cover it with bright white gravel. The contractor commented, "It turned out beautifully." 【Case Overview】 ■ Delivery Location: K Nursing Home in Shunan City ■ Delivered Item: Large Mountain Gravel ■ Purpose: Decorative gravel for the flower bed near the gate *For more details, please download the PDF or feel free to contact us.

Here is an example of laying "large mountain gravel" around the house. Large mountain gravel was laid in the gap between the house and the block wall. A weed barrier sheet has been placed underneath. The gap, which had a dark impression due to the growth of grass, has become bright. Please feel free to consult us when you need our services. 【Case Overview】 ■ Delivery Location: Private Residence ■ Delivered Item: Large Mountain Gravel ■ Installation Location: Gap between the house and the block wall ■ Effect: The gap that had a dark impression due to grass growth has become bright. *For more details, please download the PDF or feel free to contact us.

We would like to introduce an example of construction measures using "mountain gravel (kasumi color)" for rainwater puddles and muddy areas around the building. The ground around the house has become low, causing rainwater to accumulate, and there was a request to lay gravel that blends well with the house's appearance. We laid small particles of "mountain gravel (kasumi color)." Its uniform particle size is characterized by good drainage. [Case Overview] ■ Delivery Location: Morinomomu, a traditional inn in Mioka, Shunan City ■ Delivered Product: Mountain gravel (small particles) ■ Purpose: Measures for rainwater puddles and muddy areas around the building *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we delivered "rust gravel 10m" and "single particle crushed stone (blue) 10mm" for weed control in the garden. A lady was troubled by the difficulty of weeding in the front and back yards. For the front yard, we applied a weed control sheet and added color with "rust gravel 10mm." In the back yard, after leveling the ground, we applied "single particle crushed stone (blue) 10mm." It became a garden where the carefully nurtured hydrangeas stand out. (Construction completed in mid-June) 【Case Overview】 ■ Delivered items: Rust gravel 10mm / Single particle crushed stone (blue) 10mm ■ Construction details - Front yard: Applied a weed control sheet and installed "rust gravel 10mm." - Back yard: After leveling, installed "single particle crushed stone (blue) 10mm." *For more details, please download the PDF or feel free to contact us.

We would like to introduce our product, "Yamajari (Mountain Gravel) <Small>", available on our official online store. This mountain gravel is sourced from mountainous regions and plateaus. It is washed to remove clay and organic matter, and can also be used as a raw material for concrete. It is suitable for covering the base of potted plants, for use as gravel in exposed concrete (1-3 minute gravel), and for alleviating muddy conditions in soil-paved parking lots. 【Specifications (partial)】 ■ Raw material: Masago (gravelly weathered granite) ■ Origin: Iwakuni City, Yamaguchi Prefecture, Takashiro ■ Manufacturing method: Washed and sorted *May be wet due to natural dehydration ■ Color: Beige to gray ■ Quality: Chloride less than 0.001% ■ Size: 3-8mm, 2-minute gravel, single grain *For more details, please download the PDF or feel free to contact us.

We would like to introduce our product 'Yamajari (large)' available on our official online store. This gravel is sourced from mountainous areas and plateaus. It is washed to remove clay and organic matter, and can also be used as a raw material for concrete. It is suitable for use as parking lot gravel, decorative gravel for gardens, and decorative gravel for houseplants and bonsai, as well as for alleviating muddy conditions in soil-paved parking lots. 【Specifications (partial)】 ■ Raw material: Masato soil ■ Origin: Iwakuni City, Yamaguchi Prefecture ■ Manufacturing method: Selective washing *May be wet due to natural dehydration ■ Color: Beige to gray ■ Quality: Chloride less than 0.001% ■ Size: 10-15mm, single grain *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Green Serpentine 20mm 50mm" available on our official online store. The raw material is green serpentine, and the colors range from blue-black to light green, with multiple hues. It is suitable for decorative gravel in gardens, landscape stones for potted plants, and for ornamental use, ideal for leveling at approximately 5-7 cm. The walkability is moderate. It can also be used for filling gaps in concrete paving. *Note that it does not compact due to being single particles. 【Specifications (partial)】 ■ Raw material: Green serpentine ■ Origin: Ube City, Yamaguchi Prefecture ■ Manufacturing method: Crushing and sorting *with sharp edges ■ Color: Blue-black to light green, multiple hues ■ Standards: 20mm/10-30mm, 50mm/40-60mm, single particle *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Rust Gravel (30mm)" available on our official online store. This gravel is very popular for use in rock gardens and dry gardens. The raw material is weathered granite, and the color ranges from light orange to light ochre. 【Specifications (partial)】 ■ Raw material: Weathered granite ■ Origin: Yamaguchi City, Yamaguchi Prefecture ■ Manufacturing method: Crushing and sorting ■ Color: Light orange to light ochre ■ Size: 30-20mm, single grain *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Rust Gravel (Sabi Jari) 10mm," available on our official online store. This gravel is very popular for rock gardens and dry gardens. The raw material is weathered granite, and the color ranges from light orange to light yellow-brown. It is suitable for decorative gravel for houseplants and bonsai, as well as for interior design, and is ideal for leveling with a thickness of about 3 to 5 cm. 【Specifications (partial)】 ■ Raw material: Weathered granite ■ Origin: Yamaguchi City, Yamaguchi Prefecture ■ Manufacturing method: Crushing and sorting ■ Color: Light orange to light yellow-brown ■ Size: 13 to 7 mm, single grain *For more details, please download the PDF or feel free to contact us.