Name: Anne Summerville, SC (Zone 8a) Only dead fish go with the flow!
It looks like Citrus. Reminds me of my Key Lime I grew from seed. If I remember correctly, Limes, Lemons, Grapefruit and Oranges have thorns on their stems.
Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
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Thanks everyone! I have been wondering this for so long. Anybadvice on keeping it alive now? You can tree mail me if you want so to not get off on another rabbit trail. Or I could "ask a question" and we could converse over there.