Pink Kush Feminised Seeds. This is from the Barney’s Farm Seeds. A very easy to grow and grows well in OG Kush hybrid strain Flowering time takes 55 – 65 days. Flowering yield Indoors: 600 – 700 gr/m2; Outdoors: 600 – 700 gr/plant and yet produces a wonderful plant height of 100 – 120 cm. This strain produces an effect of Relaxing, Sleepy.