1 or 2 gallon per hour drip
 

Myoporum, Bougainvillea, hibiscus, cape honeysuckle, hopseed bush

I'm in Arizona. They are all newly planted 1 gallon plants. I have all of
them on a 2 gallon per hour drip, but I think my Myoporum should be on a 1
gallon per hour drip?

Move the emitter a little farther away.