Don’t Pick The Trillium Flower and Other Trillium Myths

The trillium is one of the main harbingers of spring, at least here in Ontario. It is not the earliest ephemeral to flower, but it is the most spectacular and if you find the right location, a deciduous forest without a lot of visitors, the ground is covered with them. It’s the prettiest weed I know.

It is an odd plant. Takes forever to grow big enough to bloom and is mostly distributed by ants. It blooms white but then fades to a light pink. If you transplant one in flower, it could take years before it flowers again. This is one plant that is best left alone.

Many people think that it’s illegal to pick, probably because it is the Ontario flower. Why would it not be protected? This and several other myths about trillium need some attention.

Don't Pick The Trillium Flower and Other Trillium Myths. Photo of Trillium grandiflorum
Don’t Pick The Trillium Flower and Other Trillium Myths. Photo of Trillium grandiflorum

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Double Dormancy In Seed – Does It Exist?

In a previous post, Seed Dormancy – Are Seeds Really Dormant?, I discussed Seed Dormancy and presented a new way for gardeners to look at seed development and seed dormancy. Today I would like continue the discussion by looking at double dormancy and ask the question, does it really exist?

If you plant some peony or trillium seed in the fall you won’t see any green growth until the second spring – if you’re lucky. This is routinely described as an example of double dormancy – the seed needs two cold periods before they germinate. The two stratification (cold) periods overcome two dormancies, hence the name, double dormancy.

But is this really true? Do seeds like peony and trillium have have double dormancy? Does any seed have a double dormancy?

double dormancy, Peony grown from seed, by Robert Pavlis
Peony grown from seed at Aspen Grove Gardens, by Robert Pavlis

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