Hi to finish the plants in september oct, try this _-veg them Indoor from early spring then put them to flower Indoors Before planting outside in end of may that way they are already in flower ,i drove ak 48 from seed outside it worked but yeild wasent outstanding and they are fast flowers just a tip from an fellow Swede they are quite bigger when comming outdoor so you need to prepair the soil so yo can get them down ,Nirvana now have some Soil and Flower tabs that could be useful to throw in to feed the flowering to for some extra weight thats my expirience frome other Dane growers they do like that ,or they have some outdoors seed at Cristiania but look around a bit ask for how long they have been a climatized to denmark can you find good 5-10 years you will have som good Dansk Pot bye stay High