Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to grow oca [title] Sprout your oca tubers before planting them. [step] Like potatoes, oca is most often grown from last season's tubers. These seed tubers can be held back from your own crop or purchased at a garden store.

Ending1: Place the tubers on a tray where they will receive direct sunlight and the temperature is somewhere between 60 and 70 ° f (16 and 21 ° c). [substeps] Leave tubers on the sprouting tray 1 to 2 weeks. Ending2: [title] Buy an effective root system from a nursery or plant store. [step] Oca root systems are usually applied on a flat surface. Ending3: [substeps] Cutting back the tubers early encourages oca to germinate and grow faster. Existing oca tubers can be put back in your soil. Ending4: When growing oca from seed, if you plant a 15-20 or larger or larger tank (as opposed to growing it about 3-4 days before the first frost, it will sometimes not grow well after planting in the containers. ) set your tubers on a table.

Answer format: ending1/ending2/ending3/ending4