I have been plant this Apple in container last 2016. I will give you a complete guide on how to grow Apple tree in container.
1. a 90Liter tree container
2. Mixing soil are vermiculite, compost, coconut fibers or peat and grass clippings on the top
3. Put some Earthworms or worms.
4. Place it more on the sunshine for bear more fruits production
5. Watering it 1L water twice a day
My Container Garden At Home
For my soil container mixing are vermiculite, compost, coconut fibers or peat and grass clippings on the top.