I dunno.
I'm just sitting around, waiting for the zinnias and marigolds I planted yesterday, to sprout up. The packages of seeds promised germination "within 5-7 days," but given the nature of the soil around here, usually it's like 3-4 days. And this constant warm rain won't hurt any either.
The William Rivers Pitt has been lush and green since late February, lush and green with catnip and tomatoes, although their growth was stunted (not stopped, but stunted) by a few nights of below freezing temperatures here and there since then.
The place is rife, congested, with all sorts of volunteer greenery by mid-May, but I planted some zinnias and marigolds anyway, to see if they come up and bloom before being choked out.
It's green all over, but more green doesn't hurt.