I have a mature clivia that hasnโ€™t bloomed yet. I got her almost two years ago. She is in a terracotta pot appx 3 gallon. I planted in a combination of cactus soil with orchid bark, vermiculite and perlite. I use 1/2 strength miracle grow each watering. Last year I gave her a 2-3 month simulated winter season by moving to the basement, less light and reduced water. She is back up next to the window. Any other suggestions/tips to stimulate blooming?