Lilium growing round the year... What are the challenges in Indian environment?

We have varied environmental zones and seasons, so it is typical to grow Lilium Flower round the year…

Here we want to know the challenges we have to meet if we go for Lilium cultivation near INDORE, Madhya Pradesh

Rainfall - 35"- 40"…
Temperature Range - 5 to 45 deg centigrade…
Black Cotton Soil…
Mid June to September - Rainy season… Oct. - Nov. Moderately Cold Temperature… Dec. - Feb. Cold Temperature… March - April Moderately Hot… May - Mid June very Hot…

Kindly share your experiences of success as well as failure with this crop…