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> Seeds I
Iris
For best seed germination results, use a pin and poke a hole in the seeds and soak in warm water
for 24 hours. The seeds will need 3 weeks warm/moist followed by 10 weeks cold/moist. Then
move to warm again for germination. Some seeds need more than one cycle of warm cold, so keep seed trays for a few years. For most Iris seeds, I sow them in a pot and put out side in a sheltered location, with germination
occurring in 1 to 3 years for most types. You can speed-up the process by sowing the seeds in a
plastic bag with some moist medium and use the fridge. (poke hole, soak, 3 weeks warm, 10
weeks fridge, warm again - remove and plant seeds as they germinate, move ungerminated seeds
back to the fridge. )
Iris seeds have two types of dormancy, hard seed coats, that need to be broken so the seeds can
take in water. Plus chemical dormancy that needs a number of weeks of cold moist conditions to
break done the chemicals that prevent germination.
Siberian Iris `Sapphire Royal`
Limited Edition
Stagg, Pamela
Buy at AllPosters.com
Iris
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