The Monkey Puzzle tree (bot: *Araucaria araucana*) is a total showstopper in any landscape, though it’s definitely not a tree you’ll want to hug! Since these giants can tower over 60 feet tall even in a backyard setting, many gardeners find themselves reaching for the pruning shears sooner than they expected.
Can you actually prune a Monkey Puzzle tree?
Here’s the short answer: you should prune a Monkey Puzzle tree as little as possible. Unlike many other evergreens, this tree doesn’t “bounce back” from a trim. Every cut you make leaves a permanent mark and disrupts its beautiful, symmetrical shape. If you cut off a branch, it won’t grow back, and if you chop off the top (the leader), it’s gone for good. Also, don’t bother trying to grow cuttings from your trimmings—they are notoriously difficult, if not impossible, to root.
What should I keep in mind if I have to prune?
Only break out the saw if it’s absolutely necessary. If your tree has branches that have turned completely brown or dead, go ahead and cut those off right at the trunk. The same rule applies if you spot signs of disease, like a fungal infection.
Safety is huge with these trees! Before you start, gear up. Those needle-like leaves are incredibly sharp and can cause painful punctures. Wear heavy-duty gloves and make sure your forearms are completely covered. Also, never work directly overhead; you do *not* want one of those heavy, spiky branches falling on you.
Avoid pruning by planning ahead
The best way to handle pruning is to avoid it altogether by picking the right spot from day one. Remember, a mature *Araucaria* can easily hit 60 feet or more.
While they are slow growers, the bigger the tree gets, the harder it becomes to prune or transplant. Aside from giving it plenty of vertical and horizontal space, make sure the soil at your chosen site is loose and well-draining.
Quick Summary:
- The tree doesn’t handle pruning well at all.
- Every cut leaves a permanent, visible scar.
- If you must prune, cut branches flush to the trunk.
- Always use a sharp saw.
- Protect your hands and arms from the sharp, thorny leaves.
- Never work directly under a branch you are cutting to avoid injury.
Pro Tip: If you love the look but don’t have the space for a giant, try planting your Monkey Puzzle tree in a large pot. The restricted root space will naturally slow down its growth and keep it at a manageable size.
