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Home » Holidays & Seasonal » Valentine's Day

Mini Valentine's Day Terrarium in a Mason Jar

Modified: Oct 22, 2024 · Published: Feb 11, 2013 by Dannyelle Nicolle-Ramjist · This post may contain affiliate links · 2 Comments

Mini Valentine's Day Terrarium in a Mason Jar: how to transform an old mason jar into a beautiful mini terrarium for Valentine's Day.

How to make a terrarium in a mason jar.
Jump to:
  • Valentine's Day Gift Idea
  • Terrarium in a Mason Jar Materials:
  • How To Make A Terrarium In A Mason Jar

Valentine's Day Gift Idea

I thought it might be sweet this year to make a little teacher gift for Valentine's Day. I loved how my terrariums that I shared here turned out, and decide to make a mini version.  This terrarium in a mason jar will make a perfect gift.  

Terrarium in a Mason Jar Materials:

  • mason jar
  • spray paint
  • rocks
  • activated carbon charcoal
  • soil
  • plants
  • polymer clay
  • wooden skewer
  • gift tag
  • marker
  • ribbon

How To Make A Terrarium In A Mason Jar

1. My favourite brand of tomato sauce comes in a mason jar. I usually just recycle it, but last week I saved a couple, and spray painted the lids pink -you know how I love spray paint. 😉

how to make a terrarium in a mason jar

Components of a Terrarium

2. We started with some rocks in the bottom for drainage, added a little charcoal (find it in the aquarium section of your local pet store, labelled Active Carbon) to help fight against mold issues, and then some potting soil.

3. I used some little woodland plants, one in a darker green, and the other in a more lime, bright green.

creating a terrarium in a mason jar

Polymer Clay Hearts

4. Because these are for Valentine's Day, I wanted to add some hearts. I needed to use a material that won't become moldy, rusty or break down in the little terrarium eco-system. We used polymer clay and it worked perfectly.

I formed hearts, and inserted bamboo skewers, and baked them according to package directions. They turned out so cute, and I inserted one into each terrarium.

DIY Terrarium in a Mason Jar

5. Once the inside was finished it was time to put the lid on to create the terrariums own little eco-system, where the water re-circulates.

If you notice condensation on the glass, remove the lid for a couple hours to let the excess water evaporate and then replace it again.

Love Grows Here Label

6. I made a simple heart shaped label with the words, "Love Grows Here".  It's perfect for my girl's caring teachers who strive to create a classroom where love grows.  I tied them onto the lid with a little ribbon and baker's twine.

making a valentine

I kind of love them. Hope they bless the teachers in our life.  But they'd be there perfect gift for anyone special in your life.

Mini Valentine's Day Terrarium in a Mason Jar

With mini Valentine's Day Terrariums in a mason jar, life really is a party!

You might also like our How To Make A Terrarium post here.

How To Make A Terrarium: How to make a beautiful terrarium in an apothecary jar, using fish tank charcoal to create a micro-climate without mould.

You might also like How To Make Your Faux Succulents Look Real post here.

You might also like our Teacup Fairy Garden post here.

More Valentine's Day Ideas

  • Peanut butter and jam thumbprint cookies on a cooling rack with a jar of jam.
    Peanut Butter Thumbprint Cookies
  • Valentine's Day Movie Night free printables
    Valentine's Day Movie Night With Free Printables
  • Cricut Valentine's Day card free SVG
    Cricut Valentine Card
  • Date night fondue with cheese fondue and dippers at a coffee table.
    Fondue Date Night

Reader Interactions

Comments

  1. le chateau des fleurs says

    February 18, 2013 at 12:03 pm

    I agree, this is a great gift. I love this!
    I would love if you link this to my party happening now!
    XO
    Isabelle

Trackbacks

  1. Mason Jar Mother's Day Part II ~ DIY Friday - day2day SuperMom says:
    April 28, 2014 at 6:13 pm

    […] Terrariums […]

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