Growing lychees trees outside of tropics is a challenge.
Lychees are known for their sensitivity to climate extremes. Yet I grow and fruit them in my Northern California backyard. Z9b.
Temps below 25f will cause severe damage. Dry hot temperatures above 100f are not ideal.
Last week, My garden thermometers reported several days above 105f to as high at 112f.
This video , I will show how my tree tolerated the extreme heat Full sun unprotected.

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