When can hydrangeas be harvested in northern Indiana?

Sure you can! Although they don't require a lot of work, know that there is some maintenance involved, because they need to be pruned.

Yes. Please get a captive bred one from a reputable breeder though. Do extensive research before getting one and make sure you have the space for a large enclosure and...

Keeping a hydrangea indoors and happy can be a difficult task if it's not provided with enough light. I would recommend bright, indirect light indoors — such as a south...

Yes, you can still eat the clove if you choose to do so.

Hydrangeas like full sun in the morning hours and a little afternoon shade.

This is done in late August or early September in the U.S. as the tree will start to bear fruit in April and May.

My best guess is that the pebbles and brick contain limestone, which is easily dissolved in water and will raise the pH of the soil. You'll have to water with...

Garden lime, sprinkled and worked into the soil below. Just do not allow it to touch the plant.

When late winter or early spring comes around, you cut them back to the ground. This will allow a larger blooming the following year.

Yes. On a non-cloudy night part of the Milky Way is visible from all locations on earth throughout the year.