Signs of low pH include moss
Dursban 50W is labeled for use on ornamentals grown outdoors or in nurseries
it is absorbed into the leaf and moves within the plant to growing points to reduce internode elongation through inhibiting gibberellin synthesis
soft scales
(See product label for complete list)
Enstar AQ Insect Growth Regulator - 1 Quart Actinovate SP Biological Fungicide Signs of low pH includeEnstar AQ Insect Growth Regulator For control of whiteflies, thrips, aphids, soft bodied and armored scales, mealybugs, leaf minors, glassy winged sharpshooters, and fungus gnats. For use on ornamental plants in greenhouses, shade houses, lath houses, and interiorscapes (I. E., Atriums) For indoor use only. REI 4 hours Use rate 16 32 fl. oz. per 100 gal of water. EPA Reg. No. 2724 793.