How to Use Beneficial Nematodes. Nematodes are a type of roundworms, which are applied to the soil in order to get rid of pests that may harm the plant. There is a specific time period within which this needs to be done so that maximum advantage can be gained.
an Apple crumble pie needs 45 min in cool place (60F) or 11/2 hours in room temp.
1 Bake pie in preheated oven for 20 minutes, then reduce heat to 375 degrees F (190 degrees C) and bake for an additional 40 minutes. 2  When there are 10 minutes left of baking, sprinkle a little extra sugar over crumb topping and then finish baking.