If you need to go on sand or wet ground, then dual axles and wide tires like Zooms are ideal.
We don't need to get out in the orchard after the rainy season arrives. My main trailer use is hauling tree props, and then ladders etc for harvest season. Plus watering new trees. So I'm getting by with a couple of inexpensive utility trailers.
First is a 4x8, 2100 lb GVW from Home Depot. It has an extendable tongue and the axle can be mounted centered or toward the rear. The front and rear panels attach with pins that slope toward the chassis at 45 degrees, so the panels can be inverted and mounted horizontal to extend the deck to about 12 ft. I've carried a 16 ft roll of carpet with minimal rear overhang.
It's light enough to position by hand on sloping ground (when empty) and just the right size to pull with the little 18 hp tractor.
Of course its also fine for highway use.
The second trailer is a little Harbor Freight 40 x 48. A 300 gallon IBC tote fits it perfectly. I set this up for watering new trees. 2600 lbs on a 900 lb rated chassis is a little hard on it, I bent the tongue while backing uphill on fluffy disced ground. After reinforcing the tongue it's held up two years with no further issues. I bought this trailer used for $30, assuming this abuse will trash it sooner or later - but the trees will be established by then.
I have a twin to this one that I bought new. I put 24 inch sides on that one for a camping 'jeep trailer'. It's light enough to turn around by hand, loaded, if I get down to a treacherous spot down by the river that's impossible to back out of.