I don't have a can of Sikkens right at hand I believe they want it dry to the bone, they do have a coating to apply until its dry. The reason is that it blows the film forming finish off if applied to green material, I'm not a fan but sometimes the customers know more than I do. I've only used LandArk a couple of times and don't see that it would be a problem on green. I suspect it poisons the food source and prevents bluestain that way. The ways to stop blue are to deny it moisture <~25%MC and it can't grow. Deny it oxygen, ponding or sprinklers do that. Poison the food, there are chemicals that do that. The main advantage I see to winter cutting is that the surface dries to below bluestain range before the temps warm up and so it doesn't get a foothold. I was dripping wet and stickering green lumber today hoping it'll dry quick enough to avoid it in these temps and humidity. Some days you pays your money and hope for the best.