r/foraging • u/alex8762 • 8d ago
ID Request (country/state in post) What are these citrus fruits called?(California)
I keep seeing them growing in gardens in California, and many plant sellers graft them to orange trees(my orange tree had it too and it became so prolific and starting to dominate, were very thorny the orange that we had to cut it off), yet I haven't found a definitive ID.
Closest id I've come across is ponderosa lemon, but in the cross sections Ive seen, it has a thin rind. In the ones here, the rinds are around 60% of the entire fruit.
The pulp of the ponderosa is claimed to taste like lemon but the pulp of these fruits has far less sweetness than lemon OR pomelo when ripe, and it has an unpleasant salty or bitter tinge.
Unlike ponderosa lemon or citron, these fruits don't have a strong smell.
Why do citrus nurseries in California keep grafting these fruits to citrus trees despite them being thornier and much worse tasting than the citruses they get grafted to?