Garden Plant Pots

It is recommended that there be at least 10.2 square feet of ground space in a garden for every newly planted shrub. A garden is 23.8′ by 18′. Find the maximum number of shrubs the garden can accommodate. Please explain

I have a plain garden around which I need to plant some nice looking shrubs to make it interesting. I have zero knowledge about gardening and planting anything !
Basic help would be much appreciated

I live in Maryland & I am a beginner. I would like to do veg gardening in my sit-out. Please help.Can a shallow (Window type) container do well for garden bean (Shrub)?

I have recently cut down shrubs and some plants in my garden but I can’t remove the shrubs to the root so they will definitely grow again..is there a way to kill these using some readymade solution and then dig them out completely..

Dont you mean F*ckbush City Limits
Basic Alan ?

This shrub (or small tree?) will need to be planted in a fairly large, shallow planter with with good drainage. The front garden (yard) is quite small and the shrub will be in front of a bay window, so would not like something that grows too densely as it would block the light. The small front garden is also north-facing. I have the opposite of green fingers, so any help would be appreciated.

Thanks in advance.

Mine is the rose of sharon bush and the flower is peony