Grow room description.
Grow room is 3.5 foot by 3.4 foot.
My grow room has a lot of head room from ground to ceiling just under 9 foot.
Mylar (silver) on all walls.
Lights directly cooled with use of cool tubes.
Average day temperature of 74F-76F, with one slight fluctuation of 81F.
Average night temperatures of 62F regulated to not fall below 60F.
Soil grown in general purpose compost 2/3 with 1/3 perlite.
Starter plants pots where half litre, ending in 15 litre buckets.
Sprouting stage.
Average was approx 5 days.
Seedling stage.
100W Warm compact fluorescent.
For 5 days, 24 hours on (24/0).
Vegetative stage.
400MH pulse start.
For 26 days, 18 hours lights on 6 hours lights off (18/6).
Watering described per plant basis.
Watering during early vegetative cycle was on average every 3 days with 1litres for approx 2.5 weeks after seedling stage.
Once well in to vegetative cycle watering cycle increased to 2litres every 3 days, slowly increased over the late vegetative stage to 2litres everyday but every 4 waters 1 watering was missed.
After the plant where settled (Approx 7-12) the fertilizer strength half concentration with every watering, with 2 leeching over the whole vegetative cycle (once early and once late around 1 week before flowering was about to start)
Flowering stage.
400 grolux HPS with 100W Compact fluorescents at the lower levels.
For 57 days, 12 hours lights on 12 hours lights off (12/12).
Watering continued from vegetative stage of 2litres everyday with a drop to 1.5 litres and miss watering every decreased to every 2-3 days.
Fertilizer was continued at half strength of vegetative mix for the first week of 12/12 light cycle. Then changed to bloom mix thereafter with same half concentration.
Around day 40 into flower cycle every 5 watering just water was used.
Fertilizer used were made by canna.(NPK)
Vegetative – Terra vega (14-6-17)
Flowering – Terra Flores (10-9-19)