Costa Rican Guava, Cas Guava. Delicious flavorful fruit, sub-acid, great for drinks of eating out of hand for those who like sweet-n-sour fruit. Lots of vitamin C. Seeds germinate readily and seedlings grow fast. The yellow fruit, 2-3" around, similar to the common guava growth habit is similar to the cattley guava. Mature trees seem capable of withstanding short frosts. Usually used to make jams, jellies, and preserves, or as a flavoring for drinks. Ordering seeds info