• Botanist's Gloves of Growth
• Item Level 141Disenchants into:
  [Void Crystal]: 1-2
• Binds when picked up
  
• Leather
• Hands
• 277 Armor
• +22 Stamina
  +21 Intellect
• Yellow Socket
  Blue Socket
• Socket Bonus: +4 Spell Power
• Durability 40 / 40
• Requires Level 70
• Equip: Improves haste rating by 37.
  Equip: Increases spell power by 44.
• 
• Sell Price: 3 63 57

Source

This item drops from Teron Gorefiend in the Black Temple.

Patches and hotfixes

Patch 2.1.0 (22-May-2007): Added 

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB