Fingerprint Poppy Flower Craft for Kids! Summer art project - I have seen this done with halfed apples to really nice on black paper
Pretty Fingerprint Dandelion Craft For Kids + Card Idea - Sassy Dealz. They also have a similar Q-Tip dandelion card idea on this site.
9 Sunflower Crafts for Kids to Create: Simple Fork Sunflower
shine brite zamorano: celebration of art 2015 edition!
Family - Rock Craft fun for the kids.
Hydrangeas - make bubble paint (dish soap, tempera or acrylic paint, water) blow using straws to get big bubbles and press paper over mound of bubbles. Beautiful arts and crafts idea. Would work also as craft for frog eggs, add black dots.