Thankfully, one expert gardener has plenty of tips on how you can grow a personal mustard crop in your backyard using packets of mustard seeds from the store. Instagram gardener Simon Akeroyd (@ ...

She grabbed some free, tiny mustard packets from a local deli and tucked one into her swim buoy or swim cap each day, "just in case." Sure enough, one morning about 2.5 miles into a 4-mile swim ...