Describe Helen`s ancestral house where she spend her childhood.

From the text:

The Keller homestead, where the family lived, was a few steps from our little rose-bower. It was called "Ivy Green" because the house and the surrounding trees and fences were covered with beautiful English ivy. Its old-fashioned garden was the paradise of my childhood.

Never have I found in the greenhouses of the North such heart-satisfying roses as the climbing roses of my southern home. They used to hang in long festoons from our porch, filling the whole air with their fragrance, untainted by any earthy smell; and in the early morning, washed in the dew, they felt so soft, so pure, I could not help wondering if they did not resemble the asphodels of God's garden.