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From clockwise: A bag of potting soil, nutrient jugs, gardening gloves, trowel, watering can and clones in pots, Wednesday, Feb. 14, 2018, in San Francisco, Calif. | Photo by Santiago Mejia

From clockwise: A bag of potting soil, nutrient jugs, gardening gloves, trowel, watering can and clones in pots, Wednesday, Feb. 14, 2018, in San Francisco, Calif. | Photo by Santiago Mejia