I t would be nice to have both vert but i am in a similar location and use a t5 4x4 to veg and you get great strech with a t5 i veg for 30 days or 3 feet what ever comes first and i adjust light up as needed and 4 inch off tops of plants i have four feet of heigt then they have to go to flower...
hey there if you can regulate temp to a 75 to 82 far more power to ya try to go vertical on bulbs they really like it and you can drop that bulb right down in between about mid plant.