How to Identify Root Weevils on Plumeria – Leaf Notching, Larval Root Damage & Hidden Signs Root weevils are two-part plumeria pests: the adult insects chew distinctive notches into leaves, while the larvae feed on root tissue underground—often going unnoticed until the plant begins to wilt or decline. These nocturnal pests are difficult to spot […]

How to Treat Root Weevils in Plumeria – Organic, Biological & Soil-Based Control Root weevils are double-threat pests: the adults chew leaf edges while the larvae destroy roots from below. This combination can cause long-term damage to both foliage and stability. Fortunately, both life stages can be managed using a layered strategy that targets beetles […]

How to Prevent Root Weevils in Plumeria – Soil Cleanliness, Barriers & Foliage Monitoring Root weevils are among the most overlooked threats to plumeria—hiding their larvae in the soil and chewing through roots while adults quietly notch leaves at night. Because treatment is more labor-intensive once the root zone is damaged, prevention is your best […]