You could apply a product that contains the active ingredient glyphosate such as RoundUp QuikPro. The active ingredient in RoundUp products is Glyphosate which is only active while it is wet. Just to be safe, we do recommend waiting 2 weeks before replanting or re-sodding treated areas.
It is harder to measure an exact solution percentage with RoundUp QuickPRO. However, you should use 4.5 to 9 pounds of granules per Acre for perennial weeds, the mix in sufficient water to cover the desired treatment area. Please see the product label for complete application instructions. Be advised that RoundUp QuikPRO will only offer partial control of Bermudagrass.
We would recommend using a liquid concentrate for the most options with your finished solution since the liquid has less glyphosate, allowing for a broader range of solutions. RangerPro is a very economical liquid concentrate that contains 41 percent glyphosate. You would use 4 gallons of RangerPro Concentrate in 200 gallons of water to make a 2 percent solution, per the product label.
After using Round Up QuickPro you should wait 14 days to plant your Junipers. Roundup QuickPro will only last in the soil for approximately 14 days.