Southern Ag Atrazine Weed Killer for St. Augustine Grass would be a good option as it is labeled to control dichondra and it can safely be applied to St. Augustine turf.
According to the Lontrel Turf and Ornamental Herbicide product label, this product can safely be applied to Shore Juniper, Blue Rug Juniper, and Blue Star Juniper as a direct or over the top spray.
Lontrel is not recommended for Residential use. There is such a high percentage of Clopyralid that it will not only kill the Crown Vetch, but everything else too, including Liriope Spicata. AmTide MSM 60 DF or Blindside would be some options for you to use.
Lontrel Turf and Ornamental Herbicide does not specifically list vinca as tolerable on the product label. Please spot test a small area or contact the manufacturer, Dow Agrosciences, at 800-992-5994 to ensure this product will not harm vinca.
Lontrel Turf and Ornamental Herbicide is labeled for field lilies not specifically labeled for daylily applications. Fertilome Over the Top II Weed Killer is labeled to be used over daylillies.
Lontrel Turf and Ornamental Herbicide is not labeled to be used on residential lawns. Most of the herbicides will only suppress the torpedograss for a short time. It is recommended to spot treat the torpedo grass with a non-selective herbicide such as Round Up Quick Pro and then reseed or sod in the treated areas. Solitare is one such herbicide labeled to suppress it and is safe for Centipede grass.
Lontrel Turf and Ornamental Herbicide is safe to apply around littleleaf boxwoods per the product label.
Lontrel Turf and Ornamental Herbicide is not labeled to kill ivy or vines. You may want to try spot treating the vines with Hi-Yield 2,4-D Selective Weed Killer. It is labeled to kill ground ivy and similar plants, although it does not list monkeygrass or liriope specifically as a tolerant species, so you should still be careful when applying it.
Lontrel Turf and Ornamental is labeled to control clover in ornamental plantings. Mazus is not listed on the label as tolerable but you can test in a small area to be sure it will not also harm it.
Yes, Lontrel Turf and Ornamental Herbicide and Q4 Plus Herbicide can be mixed in the same tank. Be sure to do a small tank mixture first to ensure that there is no clumping between the two products.
Lontrel Turf and Ornamental Herbicide is not labeled for bindweed (morning glory) control. We currently do not offer a product that will selectively work as a post control for morning glory in junipers.
Lontrel Turf and Ornamental Herbicide is not actually labeled to control dichondra but you are correct is not for residential lawns. We apologize but are not able to locate a product that would kill it. While some products such as SpeedZone or Drive state do not apply to dichondra, we cannot recommend them since not a labeled use.