91-98 Days to maturity. Viola x wittrockiana. Halloween II Pansy Seeds. Non-GMO, open-pollinated, Premium Quality Seeds, annual. Halloween II pansy seeds are a stunning, compact, and "spooky" addition to grow in any home or garden. Halloween II seeds promise unique seasonal blooms of midnight black petals with a tight yellow center and soft purple accents. Halloween II pansies are durable and easy to grow from seed. They are a cold-hardy bloom that thrives in temperate summertime gardens, but do not tolerate extreme heat. Will overwinter in areas with mild winters.