Long-term care for your hammock will depend on its material and usage. Regularly inspect your hammock for any signs of wear and tear. If it's made from fabric, consider washing it gently by hand or on a delicate cycle in a washing machine if the manufacturer's instructions allow. Always ensure it's thoroughly dry before storing to prevent mold and mildew. If left outdoors, protect your hammock from harsh weather conditions by taking it down during periods of heavy rain or snow. If possible, store it indoors or in a dry, ventilated area when not in use.