We were offered herbal tea during our guided tour of the garden. The guide was very knowledgeable on the herbal plant varieties and their health benefits. He answered patiently all our inquiries. After the tour, we were taken to a hall where they offered leg and shoulder massages for free while an Ayurvedic Medicine practitioner inquired on our health and suggested herbal medicines. The prices at their shop is very high, I believe it is because of the hard work put into extracting the making these herbal medicines. I did buy a herbal medication and can say it is very effective.
I think you pay to must. Be warned a lot of the gardens are not fair
Great tour. The man who guided us was very knowledgeable!