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Decoration spruce barks (mulch) for gardens
Spruce barks are 100 % natural
The mulching around the decoration plants aims to :
- slower down evaporation and hols on the ground moisture
- keep a mellow soil
- improve the humus grade of the soil
- protect plants against the cold
- and at the contrary of the general idea, does not contributes to the soil acidifying
It is a natural and sustainable herbicide
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