I'm working with a client right now who's starting a ‘learning orchard’ on his property.

He asked me a great question: "What's the best orientation for my rows? I don't want to make a huge error that I’ll regret later."

That’s smart thinking, because once trees go in the ground, you're living with that layout essentially forever. Unless you decide to cut down the whole orchard, that is…

So here's the simple framework I gave him – and since it's fresh on my mind, figured I'd share it with you too.

On slopes (anything steeper than 3-5%):

Run your rows across the slope, following approximate contours.

Why? Well, because of water management.

Rows that go up-and-down a slope act like channels – water rushes down, takes topsoil with it, and doesn't infiltrate where your trees need it.

Rows that go across the slope slow that water down. Each row becomes a mini water-harvesting line, allowing more moisture to stay in the root zone.

That’s precisely what you want to engineer.

On flat land:

Orient your rows north-south.

Research shows that N-S rows can intercept 15-20% more light over the growing season than east-west rows. For crop quality and yield, that’s a notable difference.

Here's why: with N-S rows, both sides get balanced sun exposure throughout the day. The morning sun hits one side, and the afternoon sun hits the other.

With E-W rows, the south side gets ample sunlight while the north side gets mostly shaded – this is especially true at latitudes like mine (~45°N - South East Europe). And then you end up with uneven ripening and lower overall productivity.

So to sum up:

On slopes → run your rows across the contour.

On flat land → go north-south.

Get this right from the start, and you’ll get far better quality and yield.

Talk soon,

-William