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What is the best month to start sweet potato slips?
Summary Sweet potatoes are generally started in mid-February to mid-April, with the timing varying by region. For spring sweet potatoes, slips are started around Awakening of Insects (Jingzhe); south of the Huai River, starting is done after mid-February, and north of the Huai River, before April 10. A hotbed or cold frame can be used.