Hedychium Bulbs - Ginger Lily (Red, 3 Bulb) Alpinia As covered in this article

As covered in this article about orchids care and light

nutrient-rich soil with a neutral to slightly alkaline pH

For example

On an average it attains height of 10-12 m but grows even taller upto 2m if it gets a favourable condition

Hedychium Bulbs - Ginger Lily (Red, 3 Bulb) Alpinia As covered in this articleHedychium Red Bulbs: Hedychium are often called butterfly ginger lily or garland lily. Each species has a unique floral shape but characteristic canna like large foliage. Hedychium originate in areas where monsoons are common and heavy, moist, warm tropical air is the norm. Try to mimic their native growing conditions for the healthiest Hedychium plants. Hedychium Red Bulbs Growing Tips: Hedychium plants thrive in partial shade sun in soil which has