How do I plant in a stone trough?

Ensure the drainage hole at the base remains clear to prevent waterlogging during heavy rainfall. Fill the lower section with gravel or broken crocks before adding a suitable soil mix for your chosen plants. Select slow-growing alpines, succulents or dwarf conifers that suit shallow soil and will not outgrow the confines of the vessel. Top dress the surface with gravel to match the historic grey stone aesthetic.

Are these troughs frost proof?

Natural stone vessels made from dense materials like granite or limestone generally withstand winter freezing temperatures well. Porous stones can occasionally crack if saturated water expands rapidly inside hairline fractures. Elevate heavy troughs slightly on small stone feet during winter to allow moisture to drain freely from the base. Avoid sealing the stone with modern impermeable coatings, which trap moisture and cause surface flaking.

How heavy are antique stone troughs?

These vessels are exceptionally heavy due to the density of natural sandstone, limestone and granite. Even modest examples require multiple people or mechanical lifting equipment to position safely. Plan the exact placement in your garden before delivery, as moving them across soft lawns or up steps presents a significant challenge once installed.

How do I clean an old stone trough?

Rinse the surfaces gently with plain water and a soft brush to remove loose soil and accumulated debris. Preserve the natural lichens and mosses, which contribute significantly to the aged character of the piece. Refrain from using harsh chemical cleaners, pressure washers or wire brushes, as these aggressive methods strip away centuries of desirable weathering and damage the stone surface.