My friend has a early budding maui waui cross that went through some harsh stress and is in flowering. I was wonder if it would, by any chance encourage the other (mine) plants to began flowering stage? They're outdoors right now on top my roof getting planty of light. Though its a little foggy today. I got two Holand Hopes from seed and a White Widow clone thats doing great.
Unless you stress yours out, or change their photoperiod a nearby budding plant should have no effect on yours as far as I know.