
“I make giant planters from leftover materials” – Marika crafts stylish DIY planters for large houseplants using buckets and mortar
Mortar, buckets, and a useless cardboard box! Leftover materials inspire upcycling enthusiast Marika Aaltonen. The dozens of houseplants in her home have found stylish homes in large planters that Marika has adapted to suit her decor.


What kind of DIYer are you?
Almost everything in my home has my personal touch. If I spot something at a flea market that has an interesting shape, I’ll customize it—for example, by painting it to match my home. I started updating planters when I found one of my large houseplants’ containers ugly. Above all, I wanted the planters to blend better with the decor. That said, there’s also something appealing about saving money and reusing the materials you already have.
You often make large DIY planters. What kind of houseplants do you like?
I especially love big plants, for example various arum species. Still, I don’t buy them without careful thought, so each one has enough space and light.
I have dozens of customized planters both indoors and outdoors. Usually, when I change the soil in spring, I notice if any plant needs a bigger pot, and that’s when I decide how I’ll decorate it.


What supplies do you need to decorate planters?
I always use the most affordable planters or tubs as a base. Our home has plenty of leftover renovation materials, like mortar, that end up in my crafts. For outdoor planters, I might use bricks or planks, for instance. Some people might see these materials as trash, but I know they can often be turned into all kinds of things.
For one large vase, I used thick cardboard as a mold and filled the spaces with polyurethane foam. Then I carved it into shape, coated it with grout, and put a huge bucket inside. It was my first time using foam.
Sometimes I buy supplies from craft stores and wait for inspiration. I also look at interior design photos for ideas. But I sometimes make changes along the way, so the final result can be different. It doesn’t have to be perfect—it’s fine if the planter looks handmade.



Feeling inspired by Marika’s upcycled planter ideas for large indoor plants? Check out this double planter + 7 other easy DIY ideas!
