Pot one size larger than necessary, mix 60/40 xl perlite to Orchiata plus a handful of chick grit, top dress with 1/2" sphagnum. Grown 36" from a 400w Iwasaki 6.5k metal halide. Water every 3 days, (water source is 40ppm tds, 10ppm calcium, no mg). Fertilize 2 out of 4 waterings with 3:1 by volume mix of k-lite and 30-10-10 mixed to a total rate of 60ppm N. 10-52-8 at 30ppm N every 3rd watering, flush every fourth. All fert waterings get 1/4 tsp/ gal epsom salts to balance tap water chemistry. Plant is watered by filling the sink & dipping the pot. I never let leaves get wet. It gets a 6 week winter rest with no ferts and 2 tbsp water once a week.