Which three elements are known as the primary nutrients for plant growth?

I am just a gardener who knows fertilizer

I love planting a garden that attracts Bees, Birds, especially hummingbirds, Cardinals also on the top of my list along with Blue jays. Everything is beautiful, in its own way. Like a starry summer night or a snow covered Winters day (Ray Stevens) 😘 Full moon and snow covered tonight. Beautiful. Gotta love my Province of New Brunswick.

Fertiliser sometimes has its N/P/K value displayed (nitrogen/Phosphate/potassium)

I remembered this time

got it wrong again!!!