Lime-Sulfur and Sticker

It seems a bit weird to be talking about spraying trees when so many of you back East are dealing with a blizzard, but it’s getting to that time again. It has been really warm here for a while and I noticed that buds are starting to swell on the apples, maybe even a couple of faint green tips.

Typically March and April are our snowiest two months of the year, so I’d like to use a sticker with the lime-sulfur to help keep it around. I was wondering if anyone here knows if that is an OK thing to do?

I am hoping to be able to spray in the next day or so, as soon as these winds die down.

TIA

We uses urea as sticker ( when sprayed on leafs )