Peas are a favorite treat for ducks and snow peas are one of the few green things my son will eat. They are nitrogen fixers, so growing peas improves your soil and they are really easy to grow in the spring (even in our chilly climate). Peas need to be 4-6" apart.
Honestly, it took longer for this video to load onto Skool than it took to plant 80+ pea plants. 😆
FYI: lentils are even easier to grow. Same technique but they don't need the vertical support. They should be about 8" apart because they are a bushy plant. I don't grow them these days because they are so inexpensive at the store and the yield is not as productive per sq ft as other crops.