TREE SUBSTRATE 0-32

The tree substrate interground-Baum 0-32 is a ready-to-use tree substrate consisting of pumice, lava and soil according to plant pit construction 1 FLL.

• backfilling of tree pits for new plantings and site restoration
• planting on underground car parks
• load capacity > 45 mPa/m²

interground-Baum 0-32 is optimized for non-surfaced tree pits of city and street trees or in cramped, vibration- and compaction-endangered standing areas.

interground-Baum 0-32, is a single-layer segregation-proof tree substrate, which is composed of structurally stable natural components. Due to our volcanic substrates and their open-pored structure, the air and water balance is supported, and growth is permanently promoted. The tree substrate can be rooted down to a depth of over 2 m and is permanently stable to vibration with a grain size of 0 /32 mm.

The tree substrate is suitable for filling plant pits which are only slightly loaded according to plant pit construction method 1 of the FLL. (Recommendations for tree planting; Part 2: Site preparation for new planting; plant pits and root space expansion, construction methods and substrates).

Our tree substrates are natural products and can be returned to the ecological cycle.

• components: pumice, lava and soil
• structurally stable mineral tree substrate
• pressure-resistant, segregation-proof
• optimum tread resistance
• good structural stability
• little subsidence
• good root development
• good water permeability
• good water storage capacity
• better air supply 
• prevents waterlogging
• supplies the roots with sufficient nutrients and water
• buffers the nutrients and promotes growth
• pH-stable, low salt, long-term stable
• weed-free
• can be processed even in wet conditions and light frost
• no limitation of the installation thickness
• manufacture following the FLL Directive

iNTERBiMS GmbH stands for careful sorting and processing as well as for the production and supply of high-quality products with a quality management system that meets the requirements of ISO 9001:2015 according to the certificate of TÜV SÜD.