all seeds in our paper are non-GMO and tested for purity by a 3rd party lab to ensure they are free of noxious weeds. however, we advise all recipients check their region's species restrictions prior to planting to confirm they conform  individual states/countries have their own regulations about what is and isn't invasive in the area — please check your local regulations before planting and respect any restrictions in your area. :) 

US States Invasive Species Guide

Europe Invasive Species Guide

the Clarkia, Bird’s Eye, Black-Eyed Susan, and Catchfly are all native to North America. the Sweet Alyssum seed is native in Europe, and Snapdragon are native to Morocco. additional questions/concerns about the seeds in your cards? shoot us an email at: hello@thougthfulhuman.co.

for best results, we recommend planting within 2 years and storing in a cool, dry place until planting.

you can use any writing utensil available, but the best results will be from a regular ball point pen. 3rd party lab testing has found no negative impacts to the soil or flowers as a result of the ink printed on the card or ink written in them. happy planting!