A couple of years ago I planted celantro from seed in a small garden
outback. It grew ok and I saved some of the seeds to use as corriander.
The next year, some of the dropped seeds sprouted and I had more. This
year, there is an odd plant growing in the garden. It looks like celantro
and has an oder similar, but the plant is growing out more than up, unlike
celantro. The smell too has a more tangy pungent than celantro. Is this a
weed or has the 3rd generation changed? Any clues, ideas, etc??