The Macbeth Garden

Macbeth has only 10 plants. Almost all of them kill you.

The witches stir hemlock and yew into their cauldron:

Double, double toil and trouble;
Fire burn and cauldron bubble.

Hemlock is the poison Socrates drank. Yew grows in graveyards because it's toxic enough that livestock won't graze near the dead. The witches aren't gardening. They're concentrating death.

Lady Macbeth calls on the night to hide her crimes:

Come, thick night,
And pall thee in the dunnest smoke of hell.

No flowers. No growth. Just darkness and smoke. When the Doctor tries to cure her madness, he knows no herb will work: More needs she the divine than the physician. Even rhubarb and senna—both purgatives, plants meant to cleanse the body—can't touch what's rotting in her mind.

The Porter, drunk and rambling, talks about the primrose way to the everlasting bonfire—even the delicate spring flower becomes a path to hell. In Macbeth's world, nothing grows clean. Every plant is tainted, poisoned, or useless.

By the end, Birnam Wood marches on Dunsinane, but it's not really the forest—it's soldiers carrying branches. Even nature's movement is a trick, a disguise, a weapon. In this play, plants don't heal or nourish or celebrate. They mark corruption, madness, and death. The garden is a graveyard. The harvest is murder.

Special thanks to longtime CSF supporter and thespian Chuck Wilcox for voicing the part of The Bard in our video series. Full production credits available here. All images copyright Colorado Shakespeare Garden group.

Enjoy this slideshow of the plants we have in our Macbeth garden: