I haven't even hit 70F yet. Soil temps have been down a bit. They're less volatile than air temps so I think a lot of trees use that root zone in determining whether or not it's safe to start breaking buds.
A little worried about a freeze here Monday morning. Otherwise it looks like a nice week up here. Maybe we can even squeak out some breaks Sun afternoon.
• Proven to not harm, bees, pollinators or other beneficial insects
(such as parasitic wasps and beneficial nematodes that also kill grubs).
I see no mention of earthworms? I would only want to kill the non-native insects.