Midsummers night (NL auto)

@Mistygrowsgreen Hi there lovely looking crop you have there!! 👍 The double bud is called a diploid and is a very cool mutation Rock on towards your harvest and good luck 👌

Iv'e had this as well and it's just exactly what it appears to be. Iv'e seen some weird growth anomalies... I mean you grow enough plants your gonna see some "different" looking new things.. It's what keep things fun and exciting.

I literally just saw this with a seedling in another grow on here. Thing came pre-topped, lol. Sounds exactly like your situation, just later in the game. Your plants are very healthy and this is no big deal. Genetics? Mutation? I can't really say, but it happens and seemingly and completely harmless. Grow away!👍