Plants help us in many ways. The other Name is Herb when it heals our pain.
Vegetation is getting extinct - it is our primary duty to save them either for our Health protection or to avoid Global warming.
Herbs can be planted for harmony as Nakshatra Vana, Rashi Vana, Graha Vana, etc. A separate plant science is available as Vruksha-Ayurveda, for the healthy growth of the plants.
Technoayurveda helps the people who are interested to start Herb Gardens or Herb Cultivation.