This BB requires you to build a j-tube style season extender in a hugelkultur.
Building a Rocket Stove into a hugelkultur is a great way to increase both soil temperature and ambient temperatures around your garden bed, effectively extending your growing seasons!
The major development with this BB is that the mass of the heater will be the actual hugelkultur. Existing versions of this project have been done with several conjoined barrels in the core forming a stratification chamber, and the exhaust chimney traveling alongside the heat riser, within the vertical barrel to extract as much moisture as possible.
You might be best served to build this rocket into a brand new hugel, rather than deconstructing an existing hugel to incorporate a rocket season extender retroactively. Thus, there is the potential for stacking BB's with any level of Gardening Badge.
To complete this BB, the minimum requirements are:
- 6" or larger J tube system
- stratification chamber inside hugelkultur bed
To show you've completed this Badge Bit, provide proof of the following as pics or video (less than two minutes):
- the site before you begin work
- 5 points during construction of the RMH - the finished project from several vantage points
- hugelkultur temp before and after using the heater
"Don't believe every tiny ad you see on the internet. But this one is rock solid." - George Washington
The Permaculture Playing Cards are a great gift for a gardener