Agave oteroi appraisal
Related to Titanota, characterized by black to dark brown teeth and compact rosettes. This cultivar is favored by collectors who value tightness and the deep coloration of the teeth.

What determines the price
Color Depth of Teeth and Spines
HighTeeth that are black to deep brown show more characteristic traits of this species. Tooth color is influenced by growing conditions such as light exposure, but it serves as an indicator of trait tendency.
Rosette Tightness
HighThe lower and more compact the rosette forms, the higher the evaluation. Plants with leaves that stand upright and become spaced out indicate etiolation from insufficient light.
Saw-tooth protrusion and uniformity
HighThe quantity and uniformity of saw-teeth protruding left and right from the leaf margin significantly influence ornamental value. The more evenly the saw-teeth align along the leaf margin, the higher the evaluation.
Rooting status
MediumPlants with established roots carry lower establishment risk and facilitate stable transactions.
Appraisal points
Verify saw-tooth color

- Good:
- Saw-teeth are black to deep brown, with color evenly distributed throughout.
- Caution:
- When saw-teeth are light-colored or greenish, trait expression may be weak.
Verify rosette compactness
- Good:
- Leaves spread low, the center is tight, and the rosette forms a flat, compact structure.
- Caution:
- When leaves stand upright and become spaced out, it signals etiolation.
Verify root development
- Good:
- Multiple white new roots are visible, and the base does not wobble.
- Caution:
- Freshly severed cuttings require observation until they establish.
Price tiers by grade
Entry-level grade
A young, medium-sized plant showing early blackening of the saw-teeth.
Intermediate grade
A robust plant with uniform saw-tooth color and protrusion throughout.
Premium grade
A large, selected specimen with prominently developed black saw-teeth and a low, well-formed rosette.
For actual prices, see the market-price page.
Appraisal quiz
What is an appropriate reference for distinguishing Oterio from Titanota?
Other Agave appraisals
General information on judging value; not a guarantee of any individual's price or quality. See the market-price page for actual rates.