Hi I'm on my forth grow and instead of the usual iced grapefruit I've gone with bf blue cheese with previous grows I've flowered when 4 week old as there been about 10 inchs but this grow there about 6 very bushy with v healthy side shoots.can I flower or should I wait till they are taller .because I've 4 plants and they are getting v wide in a small 4 plant grow tent on 250w hps soil grow can any one help