Weedwhacker said:Welcome to NGA, @seasixfour .
You're in the right place to ask your question
I agree that too much water is the most likely cause of the problem -- what type of "soil" did you use in the pot? If it's just garden soil, it's probably too compacted and wet for the plant; you need to use a "potting mix" so there will be good drainage. If you use one with an extended-release fertilizer in it you shouldn't need to add any fertilizer for quite some time.