Workshop Module 4: Healthy Soil 121
Various methods and tips for mulching
Before mulching:
- Use rocks, thick branches, or other materials to make garden borders. This will
help to hold the mulch, give room for soil to build up, and prevent erosion. - If you put compost under mulch it will maximize the benefit of the compost.
When/where to use mulch:
- For seeds and seedlings, mulch the land before planting.
- For trees, mulch underneath the outside leaves - continuous mulching will
improve tree health and productivity. - For vegetables, plants, and trees, DO NOT let mulch touch the stem or trunk -
this is very important in the wet season to prevent rot and mould. - Mulching paths will help save water.
What kind of mulch to use:
- Use finer (smaller size) mulch for vegetable beds and coarser (larger size) mulch
for large crops and trees. - When you use weeds to make mulch, remove weed seeds to use as animal
fodder or liquid compost material – this will reduce weed growth - Legumes, grasses, and other plants can be grown to produce mulch.
- Rice and coffee husks need to be composted or dried before being used as
mulch - put in a big pile for 1 month or more before use.
How much mulch you should use:
- Ensure there is always a good layer of mulch throughout the plot.
- About a 5-10cm layer and a 20cm layer for fruit trees.
For more information about mulching, see PC Book MOD 4 – Healthy Soil.