Halloween brings out the kid (and 'spook') in all of us with jack-o'-lanterns, trick-or-treating, and lots of Halloween activities to enjoy. Your local florist, Simpson & Co. The Flower Studio of New York, is a great place to start for creative suggestions on Halloween flowers, party decorations, and haunted houses. Let us suggest some Halloween party flower ideas for kids, and maybe even a few tips grownup 'ghouls' will like too! Give your Halloween festivities a 'frightfully' fantastic look and feel with colorful flowers and fun Halloween floral decor from Simpson & Co. The Flower Studio.