I purchased the planter from my local Aldi and I these are the instructions that they have related to the planter.
Great for beginners, Aldi’s wooden raised planter holds up to 220 pounds, and the planter capacity is around 15 gallons. It includes a water-repellent foil liner that separates the wood from the soil.
Let me inform you not to buy it has already broken and now my veggies are on the ground. A total waste of money.