Pine bark – coarse substrate additive
Reconditioned pine bark for a coarse, airy substrate structure for aroids, orchids, and tropical houseplants.
View productLEAF Nature Explorer – Lebensräume & Bodenwelten
Every plant has an origin.
Explore example soils, climate and suitable potting mixes on our interactive globe.
Choose suitable substrateChoose your substrate components
Components for potting mixes. The regions shown do not indicate product origin or a recipe for recreating natural soils.
Lava Rock – Mineral Substrate Additive
Natural lava granules for stable porosity, drainage, and highly structured growing media.
View productOrchid Special Substrate for Orchids
Airy orchid mix for epiphytic orchids with a loose structure, good drainage, and balanced moisture retention.
View productLEAF LIVING LAB · NATURE EXPLORER
An ecosystem is more than a place on a map.
Choose a habitat. Follow the plants, roots and their environment, then find the right next step for your home. Illustrative models, not site measurements.
Conceptual illustration, not a simulation or species-specific field record.
Central American forests
Climbing plants such as Monstera use trees for support. Their growth changes with the light available at different heights.
Water, air spaces, organisms and organic matter interact in natural forest soils. A pot needs a suitable structure, not a copy of forest soil.
Light under dense foliage differs from light above it. Indoor growing light must match plant requirements and actual placement.
Explore suitable substrate options ↗Northern conifer forests
Conifers, understory plants, fungi and soil organisms share different levels of a forest ecosystem.
Many conifers form partnerships with ectomycorrhizal fungi. The illustrated roots represent a process, not measured underground networks.
Seasonality and cool temperatures shape growth and decomposition. This cannot directly be transferred as an indoor care recipe.
Read more plant knowledge ↗Dry landscapes
Plants in arid habitats use different strategies to manage scarce water. The illustration does not identify any specific native species.
Sandy, gravelly, rocky and sometimes saline soils occur in arid regions. Their diversity is not equivalent to a cactus potting mix.
Low and irregular rainfall is only one part of the picture: evaporation and local site conditions matter as well.
Explore mineral substrate options ↗References and context
Illustrations and general explanations are not a substitute for a species assessment or local field observations. ISRIC · World soil distribution · RHS · Houseplants
Learning illustration: broad ecology context only. Local conditions and individual species can differ from these simplified models.
Ecosystems and root environments
What natural habitats can teach us about indoor plants
Explore examples from tropical forests, northern forests and dry landscapes. A natural soil is not automatically a suitable potting recipe.
Monstera and forest light
Climbing growth and differences in available light help explain plant behavior.
Conifers, roots and fungi
Forest organisms and fungal partnerships connect the ecosystem above and below ground.
Dry regions and water
Arid habitats differ in soils, rainfall and evaporation.
Should indoor substrate copy natural forest soil?
No. A container has different drainage, air and root-volume conditions.