Last frost here is April 15th. But it has been warmer than average, and everything wild is growing bonkers! These are beefy resilient grex, that have been said to do okay 2 weeks before last frost. 4 days before last frost? That'll work! These happen to be pole beans, (or half runners maybe?) so they are planted really close together. Bush beans are planted in rows, about 4 inches apart.
This bed was mulched with leaves over the winter. You can see I am holding back the leaves on one side of the row with an old edging so they don't fall into my work area. I rough out a shallow trench in the bed with my 3 pronged weeder. I place the seeds in the trench. I poke the down with my fingers till they are 1 to 2 inches deep. I tamp down the soil over the buried seeds.
Then I scatter 2 to 3 inches of leaves on top. These happen to be from an oak. River oak? I refer to the small leaf below. Mulching all done. The beans will pop up through the leaves and no weeding needs to be done. None at all. Leaves of this size and shape work great! I do need to get that trellis built next week…
The larger lobbed oak leaves do not work for this purpose. The beans will sprout, but are trapped under the “interlocking” lobed leaves. Maybe chopped (mown over) leaves could work?
That's my trick. Do you have one?