Is the Field Broadcaster Used During the Growing Season Only?

No. What goes on in the off season is every bit as important as the growing season. What makes plants grow is organizational patterns of energy. Rudolf Steiner called this etheric energy while Wilhelm Reich called it orgone energy. This ether spirals into the solar vortex from beyond Saturn.  Thus it passes through the Earth vortex streaming from east to west on its way to the Sun.  In summer, where the Sun is more above the horizon, this energy rises forth from the daylight side of the Earth into the atmosphere, and expresses itself in the growth of plants.  However, in the winter when the Sun spends most of the time below the horizon, this organizational energy sinks into the Earth and charges it up. It helps enormously for the earth to get charged up over the winter so it doesn’t run out of energy in the latter part of the summer.  Nowadays many northern hemisphere farmers find their crops running out of energy in July or August—because they haven’t stored up enough energy over the winter. With a Field Broadcaster a much richer charge builds up over the winter.  With Field Broadcasting, farms, ranches, orchards, gardens, etc. start with what might be compared to a fully charged battery so the land does not run out of energy in late summer.