Re: When to take blue java outside
Way to call folks out! Haha.
I leave my plants (namwa and unknown) in the ground year round as low as 21F with some protection. No damage on them until below 32F. I think the same is for Blue Java which is known as being cold hardy. Very little to no growth until night time temps are in the upper 50's. I have a flower that emerged this past February on my Unknown and temps were between mid 40's to upper 60's.
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