You can only pick block kelp at the top to the stem. This is inconsistent with for example tall grass or suger canes, you can pick block from anywhere at the plant.
MC-125764
Pick block and kelp.
Resolved
Duplicate
0
NekoJonez
(Unassigned)
Unconfirmed
Minecraft 18w07c
Retrieved
Thank you for your report!
However, this issue is a Duplicate of MC-125460.
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