posted 3 years ago
I can tell you how I germinate mine with a near 100% success rate. Gather seeds in the fall and keep them in the freezer for a week or so, and then move them to the refrigerator. In the spring when I'm ready to plant them, I heat a pan of water to boiling. As soon as it's boiling, I shut the heat off and throw in a handful of seeds. Doesn't really matter how many as long as you don't fill the pot halfway or something :) Leave the seeds in the water overnight. The next day, whichever ones are swollen, and it's very noticeable, are ready for planting. Any that aren't swollen, take them out and dry them, and then repeat again that night. Next day, plant the swollen ones again, and throw the rest out in your compost or somewhere. You may find a few of them the next spring, but generally if they don't swell after two boiling water episodes, they aren't viable.