Elixir Vitae CBD Feminised Seeds. This is from the Medical Seeds. A very easy to grow and grows well in Medical CBD x Jean Dark CBD Flowering time takes 55 – 60 days. Flowering yield Indoors: 400 gr/m2; Outdoors: 800 gr/plant and yet produces a wonderful plant height of 100 – 200 cm. outdoors. This strain produces an effect of Calming, Soothing.