• Resting systolic blood pressure of 120 to \<160 mm Hg and diastolic blood pressure \<110 mm Hg

• Resident of Florida, Georgia, and Tennessee

• Able to receive home-delivered groceries or pick them up at a convenient location and willing to eat only the groceries provided over a 4-week period

• Have access to refrigeration, cooking appliances, and Wi-Fi/cellular service

• Have access to mobile device or computer to be able to conduct grocery orders via video conference and send/receive text messages

• Willing and able to complete required measurement procedures

• Able to provide consent for the study

• Has access to a primary care team, urgent care center, or emergency room the study team can refer to for follow up care if warranted during the study