This week there was a lot of sun, but very cold wind. I used only warm water without nutrients and this explains the slowness. I put it in a covered but sunny place.
@Dr_Hibbert, your plant will need nutrients.... but you can save alot in using livingsoil or supersoil...... in my diaries" cookies for me", or "the big green ones" is a good guide how to grow with nearly no nutrients
AZOSPIRILLIUM... is a greatt stuff its abacteria, she makes the nitrogen from the air and surrounding avialable for the plant so you need no Nitrogen to add
I prefer organic growing, with very less nutrients and i nearly got it in my last grows