Another cold hardy palm (down to -15ºC) is Jubaea chilensis (Chilean Wine Palm), that produces edible fruits (Coquito nuts). The tree is also an endangered species. Jubaea chilensis fruits Butia capitata (Jelly Palm) is another cold hardy palm (down to -10ºC), which has strong tasting edible fruits. This one has been cultivated in Virginia, US. Butia capitata fruits Ensete (Ensete ventricosum) is a highly cultivated edible in Africa (from Ethiopia to Congo). Its a banana relative. A few plants produce enough starch for a family (from its trunk). It can probably stand a few minor frosts, but it is better to dig it up and overwinter ensete inside a greenhouse. It probably grows permanently …
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