Is this 3D model free to download?

Yes, Upcycle Jar Greenhouse is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Milhooz, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Upcycle Jar Greenhouse 3D printable model by Milhooz

Upcycle Jar Greenhouse

Source: Thingiverse by Milhooz

The Upcycle Jar Greenhouse is a free printable 3D model from Thingiverse by Milhooz. With this model, you can upcycle the glass jars commonly found in Europe into mini greenhouses for your plants. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

10,199 saves Source: Thingiverse Updated 2026-11-02 License: CC-BY · commercial OK 22 makes Category: Outdoor & Garden

Tags: glass jar, Greenhouse, jar, mason jar, plant, planter, plants, reservoir, self watering, self watering planter

About this model

With this model, you can upcycle the glass jars commonly found in Europe into mini greenhouses for your plants. It has a water reservoir and a lip to collect condensation water and re-inject it in the reservoir (See cross-section image for detail). With the hexagonal design, you can pack them in a honeycomb pattern or mix sizes easily. I have created 4 models matching 4 different sizes but you can easily design new sizes for your jar. To find your size, measure the outer diameter of the opening of the jar. The 72mm is also available with larger sides because my apple purée jars have narrow opening but are quite wide, this is to allow to pack them together without the glass touching. Watering tips: If you keep the glass jar on it, don't use the reservoir or keep the water level in it very l…

Frequently asked questions

Is this 3D model free to download?: Yes. Upcycle Jar Greenhouse is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Milhooz.
Who made this model?: Designed by Milhooz, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.