When do kois spawn?

Question

what months?

Answer 1

Koi need not spawn in order to remain healthy. On the contrary, the process has accompanying dangers to health, color, and patterning of fish which are involved. Under normal pond conditions, indiscriminate and spontaneous spawning may occur, unobserved by the pond owner, and the resulting eggs either are eaten by the adults or disappear down the overflow, particularly when the pond is free of vegetation. When spawning is a deliberately encouraged and planned event, many more considerations are involved.
In Southern California, April to July are the usual months when fish tend to spawn, at a time when the temperature range is fairly consistent and the difference between day-time high and night-time low probably does not exceed 30 degrees F.

Answer 2

koi spawn in the spring as the water starts to warm up

Answer 3

they spawn in the spring time so it is not to hot or to cold for the eggs.around like march or april.i have a few kois and they do not have eggs for some reason i had them for 5 years.so i am looking forwards to get more kois.also you need a pond for them or else they wont grow and if they dont grow they die and they wont have eggs.try to put plants in so the can lay their eggs in them and you can easily move the eggs to another pond or tank so the big kois wont eat their own eggs.

Answer 4

during spring