Troubleshooting
Three-leaved Lantana problems — and how to fix them
Three-leaved Lantana (Lantana trifolia) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Spider mites in dry conditions
Hot, dry weather encourages spider mite infestations, appearing as fine webbing and grey-yellow stippling on leaves. Raise humidity, rinse foliage, or apply miticide.
Invasive spread
Birds disperse seeds from the ornamental berries; in warm, frost-free climates (Florida, Hawaii, Pacific islands) L. trifolia can escape cultivation and become invasive. Deadhead berry spikes before seeds ripen in sensitive regions.
Prevent three-leaved lantana problems before they start
Most three-leaved lantana issues are care-mismatch, not bad luck. Dial in the basics:
Three-leaved Lantana problems — FAQ
Why is my three-leaved lantana spider mites in dry conditions?
Hot, dry weather encourages spider mite infestations, appearing as fine webbing and grey-yellow stippling on leaves. Raise humidity, rinse foliage, or apply miticide.
Why is my three-leaved lantana invasive spread?
Birds disperse seeds from the ornamental berries; in warm, frost-free climates (Florida, Hawaii, Pacific islands) L. trifolia can escape cultivation and become invasive. Deadhead berry spikes before seeds ripen in sensitive regions.