Substral substrate for aquatic and wetland plants Mustard Fine Artist sand 2 kg bag

Substral substrate for aquatic and wetland plants Mustard Fine Artist sand in a 2 kg bag is a fine-grained mineral planting medium designed for use with marsh, bog and marginal species. The product is intended as a base substrate or a top layer in pots, planters and small water features where a stable, fine mineral texture helps support rooting and maintain substrate structure. The sand is neutral in appearance and formulated to integrate with common aquatic planting systems without introducing organic matter that can accelerate decomposition.

Advantages

The fine grain size promotes even root distribution and helps stabilise young plants in shallow or marginal water environments. As a mineral substrate, the sand reduces risk of excessive nutrient release compared with organic soils and provides weight to keep pots and planting baskets anchored. Packaged in a 2 kg bag, it is convenient for small-scale projects such as container plantings, decorative wetlands and tabletop water features.

Suitable for

• Planting marsh and marginal species in pots and planters
• Top dressing for aquatic containers and small ponds
• Stabilising root systems in bog gardens and wetland displays
• Creating a fine mineral surface layer in water features and terrariums

Key specifications

• Net weight: 2 kg
• Texture: fine-grained mineral sand suitable for aquatic use
• Intended use: substrate or top layer for wetland and aquatic plants
• Compatibility: suitable for pots, planters, planting baskets and small water features
• Chemical characteristics: mineral-based, low organic content

How to use

Rinse the sand briefly under running water to remove any dust before use. For container plantings, place a 1–3 cm layer of sand at the base or use it as a 1–2 cm top dressing around plant crowns to stabilise roots. In planting baskets or submerged planters, combine with appropriate aquatic compost or root tablets as required by the plant species, keeping the sand as a stabilising mineral layer. Avoid burying crown tissue too deeply; ensure adequate water flow and light conditions for the selected species.

Usage recommendations

For best results, use this fine mineral sand together with species-specific aquatic compost or fertilisation regimes only when necessary; regular water exchange or filtration in small water features will help maintain substrate condition and prevent excess nutrient accumulation.