The cost of the Epipen differs depending on the pharmacy or distributor. Plan on spending $450 to $650 without insurance. According to Goodrx.com, the EpiPen costs $475 on the average. This is the average price for one to two pens with a kit of Epipen at 0.3 miligrams.
Crabgrass needs soil temperatures of 60 degrees to germinate, according to the University of Rhode Island Horticulture Program. Soil temperatures must remain around 60 degrees for a week. If soil temperatures dip or if there is a sudden frost, crabgrass germination will be delayed.
Pre-emergent Herbicide Application. Although pre-emergents should be applied to crabgrass according the soil temperature in your area, it can be difficult to monitor soil temperatures. There are several other visual clues that indicate it is time to apply crabgrass herbicide. Watch for weeds sprouting by concrete areas such as driveways, sidewalks, or patios. When these appear, crabgrass germination has begun and it is time to apply the pre-emergent. Notice other trees or shrubs, particularly any Forsythia (Forsythia Vahl) bushes, in your area.