The correct answer would be Gebberellins. In a real garden, the hormones that would stimulate seed germination and plant growth are called Gebberellins. Gebberellins are a group of closely-related plant hormones which are responsible in seed germination, shoot elongation and also, fruit and flower maturation.
Distance Information
The Milky Way is about 1,000,000,000,000,000,000 km (about 100,000 light years or about 30 kpc) across. The Sun does not lie near the center of our Galaxy. It lies about 8 kpc from the center on what is known as the Orion Arm of the Milky Way.
Hopefully this helps you!!