Growing Oca in the Scottish Climate
Guest post blog by Katrina & Clayton Oca (Oxalis tuberosa) is a fascinating and underappreciated crop that deserves far more attention in Scottish gardens. Originating from the high Andes, oca is a perennial herbaceous plant that produces colourful, nutritious underground tubers. It is particularly valuable for growers in Scotland because it thrives in cooler, damp climates, and while it may…
