In Out

 The petals are the seats of different performances of Sri Krishna and are different occult centres.

1. The southern petal contains a most occult seat, attainable with difficulty by the greatest of Yogins. 
2. The south-eastern petal contains two secret recesses. 
3. The eastern petal has the most purifying properties. 
4. The north-east petal is the seat of fruition. The Gopis attained Krishna on this petal, by worshipping Kâtyâyani. Their clothes were also stolen on this petal.
5. The northern petal is the seat of the twelve Âdityas. It is as good as the disc itself.
6. The north-west petal is the seat of Kâliya. 
7. On the western petal, favor was shewn to the wives of the Vedic Rishis. Here the Asura Agha was killed. Here is also the Lake called Brahmâ. 
8. On the south-western petal, the Asuras Vyoma and Sankha-chûda were killed.

These eight petals are situated in Vrindâvana. Outside Vrindâvana, there are sixteen petals. 

1. The first petal is the seat of Govardhana. Here Krishna was installed as Govinda. 
2. The second first petal contains Madhuvana, 
3. the third petal containsKhadira, 
4. the fourth Kadamba, 
5. the fifth Nandisvara (residence of Nanda), 
6. the sixth Nanda, 
7. the seventh Bakula, 
8. the eighth Tâla (where the Asura Dhenuka was killed), 
9. the ninth Kumuda, 
10. the tenth Kâmya (where Brahmâ knew Krishna as Vishnu), 
11. the eleventh many forests, 
12. the twelfth Bhândîra, 
13. the thirteenth Bhadra, 
14. the fourteenth Sri, 
15. the fifteenth Loha, and 
16. the sixteenth Mahâvana. The deeds of Sri Krishna up to the age of five were all performed at Mahâvana.

https://www.google.com/search?q=Vrindavan+Petals