Hi Ryan,
When you spray the palm, spray up into it 'coz the little beggars are always UNDER the leaves, hardly ever sitting on top.
Adjust the spray nozzle so it's droplets (not Mist) and spray really hard all the way around.
No webs at all? probably not spider mite.
Let us know how it does.
Barb
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If you drink, don't drive. Don't even putt.
It`s a bug thing yes!
John
Okanagan Palms and Tropicals
6b-7a