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heirloomgal
Garden Addicted
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Whoa, explosive! Well, I plan to eat my first batch this fall so we'll se if I....Adding my observations to the questions about sunchokes and digestion. I’ve been a vegetarian for over thirty years too, and could happily eat any vegetable until I grew sunchokes. The effect was explosive. I loved the taste of them but the windiness was beyond my tolerance. I reluctantly dig up the two thriving patches I had.
It then took three or four years at least to fully get rid of them. I found them to be thugs in the vegetable garden; they will continue to grow several feet high from the tiniest bit of tuber left in the ground.
A pity as they’re so easy to grow and to cook. The flowers are attractive and the taste is delicious. My experience suggests that they’re ruthless spreaders as well though.

I appreciate the heads up just in case, this is the first I've heard that they can be this extreme! And if you've been eating a vegetable based diet for that long too, and still had trouble digesting them I may have a similar experience...

Before I planted the sunchokes I had a relative of it in the garden, I'm not 100% sure but I think Helianthus divaricatus. And it is the most thuggish plant I've ever had in the garden, it also had a small rhizome. The one good thing I can say about it was even though it will resprout from any bit left behind the starter leaves are very characteristic and easy to rogue out, even if you have to rogue them out by the hundreds at first. After having them for nearly 20 years in my front yard, I was mostly able to get rid of them after diligent hoeing for a season. It did seem a bit hopeless at first though because so many had grown, they colonized all available space. This year I see a few sprouting but not many. The family is tenacious I guess!