You can make a real flower glow in the dark! There is more than one way to make glowing flowers. The method you choose will depend on the color and type of flower you choose and the materials you have available. Easiest Glowing Flower Method There...
My story in recipes: Glow in the Dark Jello Squares
Glow sticks put into neon balloons, blown up and tied. Maybe put in the pool??
Glow in the Dark Jar Decoration for Neon Blacklight Birthday Party
Glow water for a dollar! I used Jot highlighters from the Dollar Tree (Pink, Orange, and Yellow). These highlighters have a screw on/off bottom which made it easy to get the ink tube out. Drip water into the top of the ink tube and collect it in a container and it will glow under any backlight. I'll be using this in my classroom for a glow party reward.