42. English Holly

As we write these accounts, it occurs to me there is a growing list of species that we have on the property that we don't want and actively remove.  This is another of that ilk, the introduced English Holly, Ilex aquifolia. We don't have many individual plants of English Holly, and when we find them we usually cut them down.  Their root systems are quite substantial, so digging is labour intensive and disturbs a lot of ground.  Cut stumps often resprout, but repeated cutting will eventually kill the plant.   This is a species that is likely spread by birds.  

In nearby Seattle there is growing concern about the spread of holly and its increasing tendency to grow in the understory of shaded forests. It is so successful that it now outnumbers native conifer seedlings in parts of Seattle and will soon be a dominant tree species in wooded areas.

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