Field's Seed Sense, Vol. 17 No. 1, March 1929
The pattern
This still sits in the public-domain pool. No pattern name yet.
Why it works
Monthly seed and planting bulletins providing timely seasonal field advice. Delivering practical cultivation tips right when farmers are planting crops keeps seed ordering top of mind.
Steal this when
When synchronizing regular cultivation advice bulletins with exact seasonal planting calendars.