I have heard about planting by the moon. Is that the kind of sign you mean or do you mean zodiac signs? Try this website and see if it gives you what you want.

Brightest blessings,
Katlaya

Here is a link that might be useful: Moon Planting

Here is another link! could help.. although I missed some dates.. I am still planting out as I can!

Here is a link that might be useful: moon plantings

I have always heard as a child growing up to plant different things according to the signs. To the best of my knowledge the signs are the feet, shoulder, knees, head, heart, bowels,legs, thighs,loins and reigns. I am not sure what the reigns mean that is just what is on my calendar for this weekend. I was wondering which one of these signs are best for flowering plants. I am sure this has somethng to do with the moon also. My mother would not plant anything unless the signs were right for it. She is no longer able to remember these things. Thank you for the interesting links.
Carole