TrapJaw Labs
Premium Seed Mix
Harvester Ant Blend Heat-Treated Seeds Pesticide-Free Sealable Vial and Mini-Spoon
TrapJaw's Premium Seed Mix
Harvester ants don't consume seeds when they find them. Instead, they strip the husk, chew the endosperm into a paste and pack the rest away in dry storage chambers called granaries. What you put in the foraging area ends up in the nest as stored food! This is our own rigorously-tested blend for granivorous ant species and packed in a sealable vial with a serving spoon:
Seed Selection
We have formulated this mix for harvester ants specifically. While we can't guarantee all harvester ants will take all of the various types of seeds in our mix, we are confident this is the best mix on the market.
Heat Treatment
Every batch is carefully heat-treated before the vial is sealed. That significantly reduces germination without damaging nutritional value. A humid granary chamber won't have tons of seeds sprouting -- but you might get some here and there. Ants are well-equipped to handle a few sprouts.
Storage
Keep the vial sealed and in the freezer, or at least somewhere cool and dry.
Feeding
Put a small amount out in the foraging area as needed. Harvester ants store what they don't use straight away, so once a week is usually enough (depending on colony size) for the genera below.
Ants That Take Seed
Pogonomyrmex6 species
The classic harvester. We keep P. badius, P. barbatus, P. californicus, P. maricopa, P. occidentalis and P. rugosus.
Veromessor2 species
We keep V. andrei and V. pergandei. Both found semi-claustrally, so the queen has to be fed while she is founding.
Novomessor2 species
We keep N. albisetosus and N. cockerelli. They will occasionally take seeds.
Pheidole17 species
Seventeen of the Pheidole on our Care Advisor collect seeds, and ten of those are true granivores.
Solenopsis2 species
We keep S. geminata, which builds expansive seed stores, and S. xyloni, which takes seed occasionally.
Tetramorium1 species
We keep T. immigrans. It takes small seed when offered, though the colony does fine without it.
Read the full harvester feeding guide →
Seed, insects and sugar water for each genus, plus how much and how often.
Not for human consumption or planting.
Options
15ml Vial — $9.99 — in stock — 15ml vial of our proprietary harvester (granivorous) ant seed mix.
50ml Vial — $19.99 — in stock — 50ml vial of our proprietary harvester (granivorous) ant seed mix.
What customers say
Rated 5.0 out of 5 from 1 review by verified purchasers.
5 out of 5 — James (verified purchase)
Really nice blend compared to other places.
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