Deparia petersenii
Japanese lady fern
Introduced and now reproducing on its own in the wild.
Deparia petersenii, commonly known as the Japanese lady fern, is a species of fern that generally grows between 12 and 24 inches (300 and 610 mm) in length and has a width of between 12 and 18 inches (300 and 460 mm). This fern does not have any flowers and can be easily identifiable having gray hairs that grow on the underside of the leaves. This perrenial fern is an aggressive fast growing invasive species known for long...
Read more on Wikipedia →Only 0 phenology-annotated observations exist for this species in Hawaiʻi — too few to describe a season. No window is inferred.
Controlling Deparia petersenii
Best reported: basal-bark with 20% g4, 80% Biodiesel — one report from OANRP.
5.0basal-bark20% g4, 80% BiodieselTriclopyrG4
- 5successful. Recommended method · OANRP · observed
Ratings are the reporting organisation’s own, on a 5-point scale. Always follow the product label — the label is the law. See these 1 rows in the full table