Inducing Keiki growth using natural substance

[Autumn Child]

I have rescently acquired a rare and expensive phal that i want to propagate. Cloning requires alot of advance technique and equipment, so I figure keiki is the best way to go.

My question is what natural substance can i use to induce keiki growth in phal. I have hear people using coconut water to induce root growth and as growth hormone in-vitro, but have anyone tried using coconut water to induce keiki growth on spike or on the plant base? What technique should I use?