How to Draw cute Dandelions! This is on a kid's project site, but I think it could be nice on cards or just to doodle about.
Cut paper and drawn flowers
Watercolor with copic multi-liner....would be a nice journal page or card.
How to draw flowers
Art Projects for Kids: How to Draw a Tulip #artprojectsforkids
Tutorial on making a diffusing watercolor masterpiece by Crafty Kate!
A finished 3rd grade Japanese cherry blossom scroll!