We check this website, now gardenunion.us is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is gardenunion Down Right Now? - NO! gardenunion is up!
If you have problem with access to site gardenunion, and domain gardenunion.us is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).