is fertilizer need when growing outdoor in the ground?

is fertilizer need when growing outdoor in the ground? I have 13 plants outdoor in the ground and i was wondering if i need to give them fertilizer to them, i have them in fox farm ocean forest soil in the gound and was gone give them fox farm trio nutes but the plants look great without nutes

Plants won't need any fert for around the first 3 weeks depending on how fast the grow in ocean forest. They will use up whats in the ocean though and you will have to feed them.

unless you have them in outrageously good soil you'll probably have to feed them. they'll let you know.