Plaster Ant Farms

Gypsum Ant Farm Starter Set – Especially for Harvester Ants (Messor barbarus)

Discover the fascinating world of the harvester ant with this high-quality gypsum ant farm starter set! The Messor barbarus is by far one of the most fun and engaging ant species to keep, thanks to their unique behavior of collecting seeds and processing them into 'ant bread'. This basic kit contains the perfect gypsum nest and arena for this species. Assemble the set completely to your liking: choose the loose hardware or directly select the desired size of your starter colony!

Choose the size of your ant colony yourself:

Because we want to make the hobby accessible to everyone, you can order this set as a basic starter kit or combine it directly with a healthy Messor barbarus colony in the size that suits you:

• Without ants: Only the complete hardware (nest, arena, and accessories) – ideal if you already have a colony.
• Beginner colony (10+ workers): The perfect, gentle start. You will see the colony grow together from a small beginning.
• Growing colony (20+ workers): More activity in the arena from day one.
• Large starter colony (50+ workers): For the ultimate experience. Immediately plenty of activity, nest connection, and often larger workers (majors) -> impressive dynamics in the gypsum nest!

Contents of this starter set:

• Gypsum Ant Farm Major (2 connection openings)
• Town Square Arena (15x10x9 cm – 2 connections)
• Full-color, multilingual instruction booklet with clear step-by-step plan and complete explanation to successfully start your hobby
• Connection hose (can be cut to size)
• Test tube connector
• Ant Docking Station (protects the queen and her ant colony)
• Protective film for the nest area
• Moisture sprayer for accurate moistening of the reservoir

Why is a gypsum nest perfect for Harvester Ants?

Harvester ants have specific requirements for their living environment. They need good moisture gradation: a humid area for brood care (eggs and larvae) and a bone-dry area for storing their winter supply of seeds.

The sleekly designed gypsum nest provides the perfect solution. Each nest is completely handmade and equipped with a unique central moisture reservoir. This naturally creates humid chambers around the core, while the outer chambers remain dry. The shallow inner chambers (4 mm) are perfect for optimal observation, while the deeper outer chambers (7 mm) will be immediately used by the harvester ants as grain silos.

Thanks to our years of experience, this set includes a beautiful full-color instruction booklet. This multilingual manual guides you through the start-up phase with a clear step-by-step plan, so you know exactly how to best care for the colony and successfully build up the hobby.

We developed this set as part of our ‘Master Series’ – a high-quality line of ant farms with maximum durability and functionality. Because each nest is handmade, the color may vary slightly.

Specifications & Technical Data:

• Gypsum nest length: 15 cm
• Gypsum nest width: 10 cm
• Gypsum nest thickness: 3 cm (chamber depth 4–7 mm for optimal seed storage)
• Arena size: 15x10x9 cm
• Gypsum nest connections: 2 × 10 mm (easily expandable)
• Arena connections: 2 × 10 mm
• Number of chambers: 8
• Capacity: Suitable for a colony of up to ±200 ants
• Moisturization: Central moisture reservoir (effective for 1-2 weeks)
• Ventilation: Equipped with an escape-proof arena ventilation lid

Premium Ant Farm Plaster Set XL – The ultimate start with 100+ Harvester Ants

Do you want instant activity, larger workers (majors), and impressive dynamics from day one? The Premium Plaster Set XL is our most complete and luxurious setup, specially designed for the fascinating Messor barbarus (harvester ant). This super complete Master Series set not only contains high-quality components but also a large, healthy colony with a queen, brood, and at least 100 workers!

Contents of this Premium XL set:

• Ant colony Messor barbarus (100+ workers!) with queen and brood
• Full-color instruction booklet with a clear step-by-step plan and complete explanation
• Ant farm Plaster General (including a handy Plaster General stand)
• City Square Arena (Luxurious, large arena of 20x13x12 cm with 2 connection openings)
• City Hill, City Design decoration set & Arena Backdrop for a beautiful natural look
• Deluxe feeding set with seed mix (including sugar water, honeydew, fruit flies, jelly, pipette, and deluxe feeding tray)
• Heat cable for optimal nest temperature
• Antcover & Protection sleeve (for a safe, darkened nest area)
• One meter of connection tubing & test tube connector
• 10 ml moisture syringe for precise reservoir moistening
• Magnifying glass

Why choose the Premium Messor Plaster Set?

We can well imagine that choosing can be difficult given all the options. That's why we have put together this special set, ensuring you have the best and most successful start possible.

The heart of this setup is the Ant Farm Plaster General. This robust plaster nest is entirely handmade and specially designed with a unique central moisture reservoir. From the center of the nest, you can easily regulate the humidity with the included syringe.

The chambers in the middle around the moisture reservoir are shallow (8 mm), allowing you to perfectly observe the queen and brood. The outer chambers are deeper (12 mm), which is ideal for a large colony of 100+ ants to safely store their winter supply of seeds and ant bread dry. All chambers are interconnected; be amazed at how the ants organize this space independently!

Thanks to our many years of experience, this set includes a beautiful full-color instruction booklet. This manual guides you through the startup phase with a clear step-by-step plan, so you know exactly how to best care for this large colony and optimally use the heat cable.

Because our plaster nests are hand-poured and assembled, the color scheme and material may vary slightly per product, making each nest unique.

Specifications & Technical data:

• Plaster nest size: 14 x 14 x 4 cm (chamber depth varying from 8 to 12 mm)
• Arena size: 20 x 13 x 12 cm (spacious City Square version)
• Plaster nest connections: 2 × 10 mm (on both sides for easy expansion)
• Arena connections: 2 × 10 mm
• Number of nest chambers: 10
• Nest capacity: Suitable for hundreds (or even a few thousand) ants
• Moisturizing: Central moisture system (1-2 weeks effective)
• Ventilation: Escape-proof arena ventilation lid

The most complete and largest ant farm set in the world

Are you looking for the absolute ultimate experience in the ant hobby and only the very best and largest is good enough? Welcome to the Mega Messor Extended Set. This is arguably the most complete and gigantic plaster ant farm setup available on the global market. Perfect for an impressive display at home, but due to its enormous scale and immediate activity, it is also extremely suitable for schools, biology classrooms, institutions, and businesses.

Includes a gigantic colony of 250+ Harvester Ants

With this set, you bypass the careful startup phase. You immediately receive a huge, perfectly healthy Messor barbarus (harvester ant) colony with a queen, plenty of brood, and at least 250+ workers. This means that from the very first minute, you will witness impressive logistics, active seed processing (making ant bread), and the deployment of impressively large 'major' soldier workers.

Contents of this Extended Set:

• Ant colony Messor barbarus (250+ workers!) with queen and brood
• Full-color instruction booklet with clear step-by-step instructions and complete explanations for a successful start
• Ant Farm Plaster Emperor (Our absolute top model and also the largest nest)
• Temporary offer: Includes free Plaster Emperor stand!
• Gigantic Arena (25x16x15 cm) with a handy backdrop and complete furnishing set
• Temporary offer: Includes free Arena stand!
• Deluxe feeding set with seed mix (sugar water, honeydew, fruit flies, jelly, pipette, and deluxe feeding tray)
• Heat cable 1 meter for the perfect brood temperature
• Antcover (protection for the nest part)
• Extra large 20 ml moisture syringe for precise moistening of the reservoir
• One meter of high-quality connection hose
• Magnifying glass

Why the Plaster Emperor is the ultimate setup:

We can well imagine that making a choice can be difficult given all the options. With this super-complete set, you simply choose the 'thick start' that is possible worldwide.

The showpiece of this setup is the Ant Farm Plaster Emperor. This massive, robust plaster nest is entirely handmade and features no less than 16 deep chambers. Thanks to the unique central moisture system, you can perfectly regulate the humidity from the core with the included 20 ml syringe.

The chambers around the moisture reservoir are shallow (8 mm) for a perfect and unobstructed view of the queen and the eggs. The outer chambers are extra deep (12 mm). This is crucial for a large colony of harvester ants, as they can store their winter supply of seeds and ant bread bone dry on a gigantic scale here. The ant farm and the spacious arena are equipped with multiple connections (10 mm) on both sides, allowing you to endlessly expand this kingdom in the future.

Because our plaster nests are hand-poured and assembled based on our years of breeding experience, each nest is unique, and the color scheme may vary slightly.

Specifications & Technical Data:

• Plaster nest size: 40 x 25 x 4 cm (Solid Emperor size with 16 chambers!)
• Chamber depth: Ranging from 8 mm (observation) to 12 mm (seed storage)
• Arena size: 26 x 16 x 11 cm (Equipped with 4 x 10 mm connection options)
• Plaster nest connections: 2 × 10 mm (on both sides)
• Nest capacity: Suitable for hundreds to even several thousand ants
• Humidification: Central Emperor moisture system (effective for 1-2 weeks)
• Ventilation: Escape-proof arena ventilation lid