I will admit that I have no personal experience but am anxious to try this next spring.
Sub Irrigation Planters (SIPs) are generally planters that water from the bottom, contain a season's worth of fertilizer, use 1/10 the amount of water and produce bountiful crops.
I stumbled upon the...
I suggest the work of 'Jerry D Young' Master Prepper, while you are in quarantine or self isolation
A review of his work here
you can search for other works here by looking up his user name and then searching...