Hello,

Different plants need to get into the ground at different times. But
let's assume that I don't want to plant on 16 different dates, for each
plant's optimum planting time. So, roughly speaking, how do I know when
I should plant spring flowers?

One time a couple of years ago, I called the weather forecaster at the
local TV station and asked him when he's going to plant.

What do you advise?

Thank you,

Ted Shoemaker
Grey thumb

Madison, Wisconsin, US
"typical" last frost date: May 13

43 deg 8' 26" North Latitude
89 deg 18' 28" West Longitude

USDA zone 4/5
AHS heat zone 4/5
Sunset zone 43