Credit: Amy Dunham / Rice University.) Native to Brazil, strawberry guava (Psidium cattleyanum) was introduced to Madagascar ...

Madagascar forest cannot fully recover naturally because invasive strawberry guava creates nutrient poor soil.

Rice University biologist Amy Dunham has spent decades studying the mountainous rainforests of Madagascar's Ranomafana National Park, a UNESCO World Heritage site that was designated a national park ...

“TIMING IS EVERYTHING.” My first lesson on timing I picked-up from a guava tree in my childhood home- Kibbutz Ramat Yochanan. The guava tree on the way down to the swimming pool is some 50 years old, ...

Question: I have four 40- to 60-year-old pineapple guava trees that produce wonderful fruit and grow very tall. Please give me pruning information to maximize fruit production every year, make them as ...