I have a plot in a community garden that is 4' x 10'. Ideally I would want to have a trellis along the edge of the 10' length, and ideally it would face South. However the 10' sides face East/West, and the 4' lengths face North/South. The South-facing side of the plot is only 4 feet and I will need more trellis than that. Any thoughts on what the best option would be?

Option 1: a East-facing 10 foot trellis

Option 2: a West-facing 10 foot trellis

Option 3: one South-facing 4 foot trellis, and one North-facing 4 foot trellis on the opposite end of the plot.

Option 4....? other ideas?

I live in Tacoma, WA, zone 8, and the trellis would be for tomatoes, cucumbers, and peas.

Thanks in advance for any thoughts/advice!