Gnomes in my yard continually and excessively leave presents on the ground around them: seed packets, upgrade parts, oversized crop seeds and fertilizers, and little debug plants that don't grow into anything. I have to spend a lot of time dragging theses into inventories or selling them and deleting the plants. I tried putting the gnomes in a sims inventory and in a chest. When I did that, the gifts stopped appearing on the ground and show up in household inventory instead, so I need to frequently clean that up.
This happens outside of harvestfest, and the gnomes are not enchanted.
Edit By Crinrict: Added missing pack tag to title.