Snapdragons are truly a short lived perennial that is usually grown as an annual, especially in colder climates. Introduction to Overwintering Flowers: Methods & Recommendations from Johnny’s Multiyear Trials.Overwinteringsnapdragons in the tunnel. Temperate zone gardeners don’t have to worry about overwinteringsnapdragons, as they generally sprout right back when soil softens, and ambient temperatures warm up in spring. Snapdragon Care. Snapdragons are rather slow-growing when planted from seeds, so they are normally planted from purchased nursery seedlings, which are widely sold in six-packs. Overwintering in a Garage or Basement. Container snapdragons are the easiest to overwinter because you can simply move them somewhere toasty. Learn how to successfully overwintersnapdragons and start a second round for early summer blooms. Because they prefer temperatures between 50 and 75 degrees Fahrenheit, snapdragons are plants that need to be overwintered before temperatures start dropping. And cut them again all the way into November. I’m also pretty sure that if we hadn’t moved, we would have a whole row of overwinteredsnapdragons ready to go this spring as well. The site owner hides the web page description. Although well-mulched plants in protected locations may overwinter in St. Louis and although cuttings may be taken in fall for overwintering, snapdragons are inexpensive plants that are...
