Meristem turns your phone into a standards-grade instrument for the green industry. Identify plants, diagnose health, evaluate pruning, assess tree risk, and grade nursery stock, with results computed against ISA TRAQ, ANSI A300, and FDACS. The core works offline.
14-day free trial. Cancel anytime. Works offline in the field.
Live oak · 24 in DBH
Deliver a defensible ISA TRAQ rating and hand the client a report, not a hunch.
Identify a weed or diagnose a decline in seconds, then log it to the property.
Grade stock against FDACS before it ships, with leaf count and root-ball criteria applied.
Track plant health and pruning quality across every property from one console.
Snap a photo, or take a few field measurements. Any phone, online or off.
The engine applies the published standard and returns a verdict with the reasoning shown.
Save it to the property and generate a branded PDF to hand a client or keep for the record.
Name a plant from a photo with a cloud vision model, or the on-device Florida species model that needs no signal and no key.
Work up pests, diseases, and abiotic disorders against a curated Florida knowledge base built for the field.
Grade a pruning cut against ANSI A300 and ISA practice, including over-pruning limits and palm frond rules.
Run an ISA TRAQ tree-risk assessment with the likelihood and consequence matrix applied for you.
Verdicts come from deterministic engines built on ISA TRAQ, ANSI A300, and FDACS. The same inputs give the same defensible result every time.
The core runs on your device. On-device identification and the assessment engines need no bars. Sync when you are back in range.
Bring your own AI key so cost and data stay yours. Records are private, and you can export or delete everything anytime.
Full access to every mode, cloud sync, records, and reporting. Cancel anytime before the trial ends.
or $190 per year (save 17%). Cancel anytime.
Every grade and rating is computed from a published standard, not guessed by a chatbot. Tree risk follows the ISA TRAQ matrices, pruning follows ANSI A300, and nursery grades follow the FDACS Florida Grades and Standards. You see the inputs and the rule that produced the result.
Yes. The pruning, tree-risk, and grading engines run entirely on your device, and an on-device model identifies Florida species with no connection. Inspect a back lot with no bars and sync later.
No key is needed for the offline engines or on-device identification. For cloud vision (photo identification and diagnosis) you bring your own AI key, so the cost and the data stay in your control. Meristem never meters or resells AI.
Your scans and photos are stored privately and are never sold or shared. You can export everything and delete your account at any time.
Arborists and tree-risk assessors, lawn and ornamental technicians, nursery growers, and landscape and grounds managers. Anyone who has to put a defensible number on a plant in the field.
Every mode, cloud sync, records, and client-ready reports. Start a 14-day free trial and cancel anytime.
Meristem is a decision-support tool. Its verdicts are computed from published standards to support your professional judgment, and do not replace a licensed inspection or your own field verification. See the accuracy disclaimer.
Computed from the TRAQ likelihood and consequence matrix. The inputs and the rule are shown, so the number holds up.
Check nursery stock against the FDACS Florida Grades and Standards: palm leaf count, root ball, and tree criteria.
Every mode shows its work. When a client or an inspector asks how you got there, you have the standard and the inputs on the record.
A card is required to start. No charge for 14 days.
Every account starts with a 14-day free trial with full access to every mode. A card is required to start, you are not charged during the trial, and you can cancel anytime before it ends. After the trial it is $19 per month or $190 per year, cancellable whenever you like.
No. Meristem is decision support that speeds up and documents your professional judgment. It does not replace a licensed inspection or your own field verification.