We have a problem with our lone Japanese Maple tree in our front flower bed. We think it has a fungus, and we're not really ...

Most of the fungal diseases that affect tomatoes are present in the soil, so the first defensive strategy should be to add a ...

Q: I have an Amorphophallus rivieri in a large pot outdoors in Houston. It produced a bloom, but after a week, the spathe has opened only an inch or so and has not exposed the spadix. Flies are no ...

Lianas are spreading in tropical forests, harming trees and cutting carbon storage. They thrive on rising CO2 and show up in ...

Oak trees are a vital part of both urban neighborhoods and natural ecosystems. Experts issue warning as hidden pathogen ...

Agriculture officials in Marin County are alerting property owners and arborists to be on the lookout for a tiny invasive ...

Plant diagnostics is an important role of Nebraska. Positive diagnosis of plant issues is needed for effective management to ...

Galls on oak leaves are harmless growths caused by specific insects. They have different shapes depending on the insect species causing the gall.

Agriculture officials in Marin County are alerting property owners and arborists to be on the lookout for a tiny invasive beetle that attacks oak trees, after the insect was detected last month in ...

While everyone is enjoying the outdoors as the weather warms up, some uninvited guests, such as spongy moth caterpillars, can ...

Japanese maples are a stunning addition to any garden, but they need a little extra care when the weather heats up - luckily ...