Minecraft – How quickly does sugar cane grow

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I recently started a sugar cane farm, and I'm just curious as to the rate at which sugar cane grows.

Best Answer

I have an automatic piston-harvested farm with 16 cane plants harvested every ~10 seconds. Here are two different estimations of the rate. By "growth" I mean the event of one block being added to the top of a sugar cane plant.

  • When I watch the farm running, it seems to drop about 1 cane every 2 cycles (but this is a fuzzy memory); this would be a rate of (1 cane)/(20 seconds)/(16 plants) = 1/320 growths per plant per second.

  • When I come by to collect its drops, I usually get 6-8 canes (but this excludes the number which miss the water stream and get stuck inside the farm); if the farm has been active and the collection point untouched for a full 5 minutes = 300 seconds (item despawn time), then we get (8 canes)/(300 seconds)/(16 plants) = 1/600 growths per plant per second.

The latter figure is probably closer to correct as it does not involve an estimation of probability.