Last year, I sowed my PSB far too early in January and they produced a tiny crop some time around April/May the same year. A year has since passed and this spring, the same plants have given me a crop again.
My question is should I sow a new set of PSB (Early Purple) this year or will my existing plants produce a crop again next year? I tried searching the web for whether they are annuals or perennials but confusingly both are mentioned!
My question is should I sow a new set of PSB (Early Purple) this year or will my existing plants produce a crop again next year? I tried searching the web for whether they are annuals or perennials but confusingly both are mentioned!
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