Decorative knickknacks announce the arrival of each season, whether they're the twinkling lights that illuminate rooftops before Christmas or the math books hung from oak trees just before school starts. Celebrate seasonal decoration with today's Groupon: for $10, you get an autumn-decorations package and a family hayride at Three Cedars Farms in Northville (a $22 total value). Packages include:

• One corn stalk ($5 value)
• A half bale of hay ($4 value)
• One mum plant ($6 value)
• One small pumpkin ($2 value)
• A family hayride ($5 value). Hayrides have no person limit, as long as each rider is a member of the participating family.
  
  

With a vibrant red barn and rippling farmland as its backdrop, Three Cedars Farms lures pumpkin pickers of all ages with an eclectic stock of autumn trimmings and full-family hayrides. Decoration packages allow fall enthusiasts to harvest seasonal ornaments from the farm's country store, including an ornamental cornstalk and a half-bale of hay in which to hide proverbial needles, threads, and half-finished quilts. Blossoming mum plants can enliven terraces with the bright shades of fall, and small pumpkins add quirky splashes to stoops with their variegated shapes, tones, and raspy comments in the voice of Ernest Borgnine. After picking out decorations, families can clamber aboard a wagon-toting tractor for a scenic hayride past the property's twisting corn maze and eye-pleasing scenery.