Line of fire water in unit 140 of phases of gas 1516 in iran use a copper pipe
manure will only BURN the plants.maybe you have been watering too much.not enough sun or puting too much Miracle Grow on them. Hostas are shade loving plants. Petunias like full sun.(and heat.)
You don't say where you live. Hostas need shade and cooler temperatures(don't do well in phoenix) Petunias also are not good for heat tolerant. They do need sun but not full sun someplace like phoenix.
Either you need to quit smoking ganja or quit playing video games!
