The home of Brian Keats' indispensible Antipodean Astro Calendar - the eminently practical tool for any iodynamic gardener, farmer or nature lover. Over the last 19 years a substantial database of nature observation has been collected and processed. It is presented here in an easy to understand format, month-by-month and day-by-day.


RESEARCH RELATING TO PLANT RHYTHMS

Summary of the 7 year research at Dottenfelderhof in Germany
by Hartmut Spiess 

The Effects of Planting Dates and Lunar Positions 
On the Yield of Carrots by Walter Goldstein and Bill Barber

Summary of Researches in Table Form by Brian Keats

Summary of Maria Thun's work and Planting Calendar Research 
by Malcolm Gardner

Report on Lawrence Edwards' work with Plant Buds by Brian Keats

Chronobiology of Trees : Synthesis of traditional Phytopractices and Scientific Research, as a Tool of Future Forestry by Ernst Zurcher

Evidence for Lunar-Sidereal Rhythms in Crop Yield by Nicholas Kollerstrom & Gerhard Staudenmaier

Report and Analysis of the Spiess Experiments 
by Nicholas Kollerstrom