I have never known how this would work . . .
My parents and grandparents, despite living on farms, never said anything about it that I can remember. However, I've heard others talk about it all my life.
Let's say that I thought that it would be best to plant my carrots when the moon is full and thru the last quarter but there was cold, wet weather at that time. Would I then need to wait 14 to 28 days until the moon was again in that phase?
What about planting sweet corn during the new and 1st quarter phases. If it was wet and cold I'd have to delay that by 14 to 28 days? With a variety like Bodacious that requires nearly a full season of growing here, that would mean that I wouldn't bother to plant it at all half of the years. Yet, I have had Bodacious for about 6 or 7 season and it never failed to produce a crop.
With carrots, I figure that I've got about a 2 week period to sow seed without taking some kind of unusual measure to get it to sprout. The weather is just too likely to not cooperate outside of the long germination period that carrots require.
I think I'd just crowd myself down where I could only plant half a garden most years.
Steve
who uses the solar calendar, weather and soil temperature to guide planting