When you take your family unit magic trick - or - treat this Halloween , take a closer feel at your neighbors ' interior decoration . Among the fake spiderwebs andskeletons , you may notice autumn pumpkin that have been paint teal , imperial , or blue . Unlike your typical jack - O'-lantern , these gourds are n’t there just for ornamentation . Painted pumpkin may have a special meaning that match to their shadowiness .

Teal may be the most common autumn pumpkin color you see on October 31 . Since launching in 2014 , theTeal Pumpkin Projecthas encouraged house to put bluish green pumpkins outside their houses to betoken they ’re allergen - friendly . rather of give out candies that may contain constituent like nuts , testicle , or soy , teal - autumn pumpkin homes offer non - comestible treats like small toy .

The success of the Teal Pumpkin Project has boost similar enterprise link to Halloween . TheEpilepsy Foundationis behind the Purple Pumpkin Project , which aims to advance cognisance around the condition . A purplish pumpkin on someone ’s doorstep is meant to be a conversation starter that gets neighbour talking about epilepsy and the challenge of living with seizures . Someone might display a purplish pumpkin outside their home to bespeak that a somebody with epilepsy life there — or to show that they willknow how to respondif a trick - or - treater has a seizure .

Dan Ruscoe, Flickr // CC BY 2.0

Darkerblue pumpkinsare associated with autism . Alicia Plumerfirst had the idea to use a drear jack - O'-lantern pail to indicate that her son has autism on Halloween in 2018 . After her social media post went viral , families of autistic kids across the country started using grim pail . The color bespeak that certain social interactions — like making eye contact or say " thank you"—may not come naturally to those trick - or - treaters . The colour is most often visualise in confect buckets , but some household will paint real autumn pumpkin dark blue anddisplay themoutside . If you see a blasphemous pumpkin vine on someone ’s porch , it in all probability means that thehouseholdwelcomes any visitors with the shape .

caper - or - treating may find more complicated today than when you were a kid . Luckily , it ’s easier than ever to optimize the night and maximize your tyke ' confect haul . Here ’s a toolfor contrive the perfect trick - or - treating road this Halloween .