100+ ORGANIC Catnip Catmint Seeds Heirloom NON-GMO Herb Healthy USA Meow! Catnip Catmint Seeds Herb Heirloom NON-GMO Fragrant Cats Love It! Spoil your cat with FRESH catnip! Please note that the SOIL temperature should be at least 70F for proper germination. If the soil is colder than 70F, the seeds will rot and die. DO NOT COVER THE SEEDS WITH SOIL! Please keep the container covered with a plastic bag on the top of the fridge where the room temperature is higher, therefore the soil temperature is good for germination. Keep moist, not letting the seeds dry out between watering. DO NOT COVER THE SEEDS WITH SOIL! f you over water, the seeds will rot and die. It is vital to follow the planting instructions! The seeds are fresh and tested before sale.