https://www.americanhort.org/page/Coronavirus#main
Check tabs on the left – Business Financial Assistance, Garden Retail Resources, etc.
***Please note that not all the information may apply to NYS. For example, they have the March 24th advice for NYS which has been superseded by the information here https://agriculture.ny.gov/coronavirus (this is true as of 3:30 EST 4.3.20 but refresh the page to get the latest)
Some excellent webinars on selling in the time of COVID
Nursery Management article on ‘The Return of the Victory Garden’
https://www.nurserymag.com/article/victory-gardens-coronavirus-igc/