All you do is bring them inside and put them in a warm spot. I put mine near near my windows – anywhere from right next to it to 10 feet away. Then just wait a few days, or weeks, and the pumpkin will turn completely orange.Click to see full answer. Beside this, how do you get pumpkins to turn orange?Gently wash the mud and dirt from the pumpkin. After the pumpkin is clean, dry it and then wipe it down with a diluted bleach solution. Find a warm, dry, sunny spot – Pumpkins need sunlight and warmth to ripen and a dry place so they don’t rot or mold.Furthermore, how do you ripen a green pumpkin? Ripening out of the patch- As previously mentioned, green and partially orange pumpkins ripen up with sunlight, warmth, and time. If the garden season is over, and the fruit is still green, follow these steps: Remove the pumpkins from the patch and wash off the dirt. Place your pumpkins on a warm, sunny deck or patio. Also question is, will green pumpkins turn orange off the vine? With Halloween fast approaching, pumpkin gardeners might be wondering if their green pumpkins will turn orange, especially if the vines have died down. If pumpkins are mature and have started to turn orange when they are picked, the fruit may ripen more and turn completely orange if placed in a warm place to cure.How long does it take pumpkins to ripen? Fruit After Flowering After successful pollination, the time it takes for the pumpkin to grow to maturity is between 45 and 55 days. During this time, the pumpkin will grow in size and change color until it is fully colored a deep orange, or the appropriate shade for that variety.