Generally just before the first frost, but it also depends on the plant varieties.
yes
A heated green house works great for tomatoes.
Why were your house plants outside? If they are outside they are not house plants. If they are tender and will not survive the winter slow down on the water and let them rest. In the SPRING INCREASE THE WATER AND THEY WILL FLOURISH FOR NEXT YEAR .
"Nursery" in English is asilo nido in a child care center, stanza dei bambini in a house, and vivaio for plants in Italian.
You should be able to root english ivy over winter. Just don't let the plants dry out as inside air is quite dry especially in winter.
Some tips for caring for plants during the winter are to mist your house plants with water once a day and wipe dust off leaves and stems. You should also make sure the plants get plenty of sunshine.
yes you should
My Haunted House - 2013 The Nursery and the Closet 1-1 was released on: USA: 4 May 2013
What is 2×3?
Any high quality paint should work for you when painting the nursery for your baby. Lead based paints have been banned so you should have no problem with that.
Pet dogs should never be left outside in the winter. Dogs are house pets.
There are many sites where one can find ideas fo nursery decoration. Some of them are hg tv, pinterests, house to home, project nursery and many more.