Growing irises from seed
Growing irises from seed... sounds like a pretty simple proposition, right? The first question I hear a lot of gardeners ask is will it work? Then someone will often ask: Where do I get iris seeds? Inevitably, the next question is: How soon will they bloom? And oftentimes, the last question, asked with some temerity is: Is it worth it? I'll answer the last question first: Absolutely YES! Growing irises from seed can be as simple as starting many perennial seeds. They prefer a vernalization period, which is really not much more than a technical way of saying that iris seeds need to go through the wet and cold period of winter, before they start to grow in the springtime. You can do this indoors by soaking and rinsing your seeds for up to two weeks, and then refrigerating for up to three months. Or you can follow a simpler approach and plant them into pots before winter sets in. Seeds placed into flats or pots or even module trays before December, then left outdoors through the winte...