Rollinia
Lemon meringue on a tree, and I mean that almost literally. An Annona that rewards real care.
Rollinia deliciosa / Annona mucosa
The lemon-meringue fruit, a soft yellow custard-apple relative you can only get by growing your own.
Why it works here
Rollinia is a pure homegrower's fruit. It bruises and ferments so fast that you almost never see it for sale, so growing your own is the only way to taste it, and it tastes like lemon custard or meringue. It is a fast, soft-wooded tropical that likes our warmth but dislikes cold, so on the Treasure Coast it belongs in a warm, sheltered pocket. Our alkaline soils can lock up iron, so plan on feeding it well.
Care
Keep the soil consistently moist and rich. Work in compost and mulch heavily, off the trunk, to build the organic matter this tree loves. In our high-pH soils it often shows iron deficiency, where the newest leaves yellow between green veins, and a chelated iron drench along with steady organic feeding corrects it. Hand pollination boosts fruit set a lot, since the flowers are female first and beetles do not always finish the job. Prune to keep it low and wind safe.
Common problems
Pest pressure is usually light, with occasional whiteflies, mealybugs, and aphids that beneficial insects and hose sprays keep in check. Watch for Cercospora leaf spot and fruit rot, and manage both by pruning for airflow and clearing fallen fruit and leaves. Honest caveat: the fruit is famously fragile. It ripens in three to six days at room temperature, blackens with handling, and softens past its prime within a couple more days, so plan to eat it fast.
Common questions
Why can I never find this at a store?
Because it will not survive shipping. It bruises to black and ferments within days of ripening. The only reliable way to eat a good one is to grow it and catch it at the perfect moment.
Do I need to hand pollinate?
You do not have to, but you will get a lot more fruit if you do. The flowers open female first, and hand pollination markedly increases set.
Will it take our winters?
Only in a warm, protected spot. It shows chilling injury below the mid 40s, so cold snaps set it back or damage a young tree.
Interested in a rollinia in your landscape?
We plan, install, and care for it. Start with a paid consultation.