People certainly lease bare ground on a year by year basis for row crops. However, there is one challenge with that, and it would probably be even more significant with row crops, which is that the interests of the landlord and the renter are not aligned.
Farmers working on short term leased land don't have an incentive to manage the land to maintain quality year after year, while the land owner clearly wants their piece of farmland to maintain or increase its quality. As a result, leased land is less likely to go into no-till production, less likely to have winter cover crops planted, less likely to be put into suitable crop rotations, etc. Now as the landlord, you can specify a bunch of these things in the lease, but it still requires you to know that the correct agricultural practices are for your land, and ultimately to check that they are being applied correctly.
Working with fruit trees, the same misalignment of incentives exists, but poor management practices can impair the productive capacity of fruit trees more and faster than it can row-crop farmland. So unless you know a lot about proper orchid management -- or can commit to learning it -- and are willing to take on the job of at least check in on how the management and harvesting is being done each year, I'd say this approach has some substantial downsides.