Welcome to the

Blue Borage online school

where I help people like you make exquisite compost.


Discover the simple process for turning your garden waste and/or food scraps into top quality soil, growing the food best suited for the space, and having a truly circular garden (without having to use any nasty chemicals).

New Release


A beginner's guide to biodynamics: intuitive gardening with children in a home garden setting.

Family Friendly Biodynamics

Launching October 1st, 2022: an intuitive approach to gardening with children

Katrina Wolff

Katrina Wolff

$49

Subscriptions

Stay as long as it's useful, cancel whenever you like.

Gardening by the Moon

Garden planning that works for you

Katrina Wolff

Katrina Wolff

$9/month

Circular Gardening Online Hub (was the Winter Garden Club)

Biodynamics for the 21st century

4 Course Bundle

$85/month

Self Paced Online Courses


Hot Compost

Put your garden waste to good use with biodynamic composting

Katrina Wolff

Katrina Wolff

$100

Workplace Edible Gardening

Different workplaces with various solutions: each making compost on site to grow healthy food.

Katrina Wolff

Katrina Wolff

$50

Coaching and Consulting


No matter where you are in the world, as long as you can access Zoom then we can work together.
Your garden, your goals.



Garden Coaching - Single Session via Zoom

Katrina Wolff

Katrina Wolff

$250