Yogyata Negi
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Posted 4 year ago

The most cold hardy citrus rootstock is?
a) trifoliate orange
b) mosambi
c) sour lime
d) lemon

1 Answer(s)
Mitesh Sharma
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Posted 4 year ago Mitesh Sharma

Kumquats are the most cold-hardy of acidic citrus. They can tolerate temperatures down to 15-17 F. (-9 to -8 C.). The three most commonly propagated are Nagami, Marumi, and Meiwa.