National Geographic Craft Kits for Kids - Crystal Growing Kit, Grow 6 Crystal Trees in Just 6 Hours, Educational Craft Kit with Art Supplies, Geode Specimen, STEM Arts & Crafts Kit (Amazon Exclusive)

My grandchildren loved this

Grandkids loved these.

Was nice gif

really nice gift. It grows well, very pretty. Quite fragile to but I guess that is normal, if you bump it it falls apart.

This was fun and my daughter definitely enjoyed it. Some of the pens we received were already dried out, and could not be used. It does make a crumbly mess afterwards. I recommend setting up the trees on a plate, newspaper, box or other method to easily catch and contain the crumbs. These trees don't "keep" like other crystals projects and they will crumble to bits within a week or less.

This was a really cute craft.

Great activity, easy instructions and I still can’t figure out how this worked. Amazing trees grew over night and the kids couldn’t believe they made them. They were very delicate so take your pictures fast before someone accidentally knocks one over and causes destruction beyond repair with lots of crying.

My 6 year old granddaughter and I loved this project. We spent quality time coloring the trees, talking about the different types of trees in the kit, and watching the crystals grow. Nice project, affordable price, good instructions, extra little gem included with a booklet on gems. Good job NG, we can always count on good education from you!