What are the combustible materials for landscaping?

According to plant species

1. Dead cover: mainly composed of litter.

2. Lichen: low ignition point, mostly distributed in the tuanlin.

3. Herbs: Most herbs are flammable after drying up, which is the kindling of garden fires.

4. Trees: Different tree species have different combustibility. Coniferous trees are usually more flammable than broad-leaved trees.

5. Garden debris: including dead upright trees, trees blown down by the wind, trees broken by the wind and logging residues. Most of them are flammable.