Horticultural grit1/9/2024 To anchor plants, add a deep collar of Horticultural Potting Grit around plants. You can buy specialist aquatic compost or use heavy garden soil, provided that it is free from fertilisers and contaminants such as herbicide. We recommend using a heavy loam which won't float to the surface of the pond. If you’re creating a pond, Horticultural Potting Grit is a great anchor for aquatic plants and prevents fish from stirring up the soil beneath. This enables them to retain moisture as they grow. When germinating seeds, cover pots and trays with a fine sprinkle of grit. We recommend blending Horticultural Potting Grit, loam and leafmoud or coir equally (1 part each) to create the perfect planting and rock garden mix. Adding this will allow water to freely drain away and avoid the soil becoming sticky, which promotes healthier conditions for plants to thrive. Horticultural grade, lime-free washed granite angular grit, perfect for:ĭrainage in heavy or clay-based soils can be instantly improved by adding Horticultural Potting Grit. Finally cover the surface with soil and either plant directly into the newly created bed or use as a base in which to stand your pots on. Layer this with the same amount of Horticultural Sharp Sand, then lay soil-warming cables and cover with a further layer 2.5cm (1 inch) layer of sand. Use a bench at least 10cm (4 inches) deep and prepare the bed with an even, flat 2.5cm (1 inch) covering of fine gravel. Horticultural Sharp Sand is perfect for use on greenhouse warming benches. Apply one shovel of Horticultural Sharp Sand to every square metre of heavy soil. Mixing Horticultural Sharp Sand with heavy soils helps with aeration and drainage, particularly in clay as it helps to create the perfect environment for healthy plant growth. To create the perfect mix, blend 1 part sand to 4 parts soil or loam. Horticultural Sharp Sand is the perfect choice for sowing your seeds and cuttings as it prevents over-watering and the formation of fungal diseases in your plants. Adding to composts for root & propagating cuttings.Horticultural grade, washed & graded coarse granular sand, perfect for: 3 inches (7.5 cm.) of horticultural-grade sand as a central layer between the foundation and soil mix, since it is clean and free of salts that may harm plant roots. If building a rock garden, we recommend using approx. Know-how:Ĭreate the perfect planting mix for Alpine and rockery plants by mixing one part loam, to one part Horticultural Grit Sand and one part coir or leafmould. Using the product in channels helps to leave a path for water, so be cautious not to mix this in, or over work it to avoid clay soils becoming sticky and compacted. To improve drainage and aeration in heavy soils, add small pockets of Horticultural Grit Sand. We recommend you re-pot plants in Spring into a slightly larger container. Ensure you mix well to recreate a plants natural growing environment and to prevent waterlogging. 30 percent Horticultural Grit Sand to compost (by volume) to create a great, free draining potting material. Horticultural grade, washed, lime-free grit sand, perfect for:Īdd approx. Before adding the next layer of stones, try placing a few pebbles around the roots to keep the joint open. Loam, peat substitute and Horticultural Alpine Grit would be ideal for this purpose. Spread out the roots and cover with 2.5cm (1 inch) soil mix in equal parts. Ideally, plant as the dry wall is being built in layers. Know-how:ĭry stone walls can be built as freestanding structures or for supporting a bank. When creating a rock garden, plant succulents and other rockery plants a little higher, using a 2cm (½in) deep collar of Horticultural Alpine Grit. Using Horticultural Alpine Grit also preserves moisture, reduces weed growth and supports compost from collapsing too quickly.Īlpines like well-drained soil and are used to growing at high altitude above tree level in arid conditions. Reduce the risk of stem rot by adding a deep collar of Horticultural Alpine Grit around your plants after potting or planting-up. Horticultural grade, Lime-free washed quartzite grit, perfect for:
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