white scale

Deland, FL

I have a bush that is covered with while scale looking things. The leaves are dropping and the plant looks sick. What can I spray on it to kill this invasion? Or should I just cut the plant back to get rid of the scale? It may spread to other plants. TIA for all replies.

Santa Barbara, CA(Zone 10a)

Do you know what the bush is? I would first use a horticulteral oil in a spray. Check with your local nursery, home depot etc. If the plant is not a favorite, pull it out and chuck it.

Dublin, CA(Zone 9a)

Scale can be tricky to get rid of, if you can cut back the parts that it's on and there'd still be a decent amount of plant left, then I'd do that. Also, if you could post a picture, both a closeup of the white stuff and a shot of enough of the plant that we can see why it look sick that would help. I've had scale on plants before, and even with pretty good size infestations I haven't noticed leaves dropping off and the plant looking sick, so I wonder if there isn't something else going on too.

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