Hot composting at WeGrowOrganic
Fast, thermophilic compost in weeks
Hot composting is our fastest method — layered piles that heat up to 55–65°C, killing weed seeds and pathogens while breaking down garden waste in a matter of weeks rather than months.
We build hot piles from a careful mix of greens and browns, turned on a regular schedule to keep the biology active and the temperature climbing.
- 01
Gather a big volume of greens and browns in one go.
- 02
Layer the materials in a 1m³ pile — roughly 2:1 browns to greens.
- 03
Wet the pile down to the dampness of a wrung-out sponge.
- 04
The core heats to 55–65°C within 3–5 days.
- 05
Turn the pile weekly to re-oxygenate and even out the heat.
- 06
Cure for 2–3 weeks once temperatures drop, then use.
Portfolio
Inside our compost systems
Benefits
Why this method works
- Finished compost in 4–8 weeks
- Kills weed seeds and pathogens
- Breaks down tough garden prunings
- Reduces the volume of waste dramatically
- Sweet-smelling, crumbly, easy to spread
- Great for large gardens and landscapers
Why choose WeGrowOrganic
Cape Town-made, soil-first
- ✔Fastest way to finished compost
- ✔No smell, no flies when built right
- ✔Turns waste into a resource on-site
- ✔Simple to teach staff or households
Perfect for
Where it goes to work
- Large gardens
- Landscapers
- Estates & guesthouses
- Autumn leaf clean-ups
- Prunings & clippings
- Restoring tired beds
Hot and fast
Compost in weeks, not months.
Ideal when you need volume — hot piles turn a season of garden waste into ready-to-use compost before the next planting window.