5 Reasons Why I'm Not Growing Potatoes in Raised Beds | Growing Potatoes in Containers

TL;DR

Potatoes are low-value crops that waste prime raised-bed space, so containers offer flexibility, better storage, and room for more diverse, higher-value crops.

Key Points

• 1.Potatoes offer poor value per square foot in raised beds. Leafy greens, herbs, and edible flowers return far more value than potatoes, which are among the cheapest vegetables by weight at any supermarket.
• 2.Main crop potatoes monopolize growing space for the entire frost-free season. Planted in April and harvested in September or October, they prevent succession planting and could displace 20–30 other crops across two large beds.
• 3.Potato harvesting is disruptive and damages soil health and companion plants. Digging and searching for tubers harms nearby roots, making it nearly impossible to companion plant effectively in a raised bed.
• 4.Containers allow potatoes to be moved during frost, placed in unused nooks, and reused for brassicas or other crops after harvest, lasting 10–15 years and remaining landlord-friendly for renters.
• 5.The biggest discovery was using containers as in-ground storage: 20 buckets of blight-resistant Sarpo Mira, planted with a 50/50 Rocket Gro and old compost mix, can yield 1.5 kg each, providing six portions weekly from October to February without risk of spoilage spreading between tubers.