Plants
yerba mate
Ilex paraguariensis A.St.-Hil.
Family: Aquifoliaceae · Genus: Ilex
Paraguay tea
Tree native to highland Atlantic Forest and southern Brazilian grasslands, listed by IPOEMA among major Brazilian perennial crops in agroforestry consortia. Caffeine- and antioxidant-rich leaves — basis of chimarrão, tereré, and mate beverages. Grows naturally as understory beneath araucária. Medium stratum, requires partial shade; annual pruning boosts vigorous leaf regrowth.
Götsch succession
- Götsch stage
- Secondary II
- Ecological role
- Late secondary
- Primary stratum
- Medium
- Strata
- Medium, Low
- Biomass class
- No biomass production
Environment
- Light requirement
- Partial shade
- Water requirement
- Moderate
- Drought tolerance
- Low
- Preferred soil texture
- Clayey, Loamy
- Hardiness zones
- 9–12
- Frost tolerance
- -6.0 °C
Morphology
- Mature height
- 4–15 m
- Recommended spacing
- 3–4 m
- Root system
- Lateral
- Root depth
- Shallow
- Growth rate
- Moderate
- Lifespan
- 60–100 years
- Time to first harvest
- 48 months
Biomes & climate
- Atlantic Forest Native
- Pampa Native
Köppen classes
- Humid subtropical (Cfa) Suitable
- Oceanic (Cfb) Suitable
- Subtropical with dry winter (Cwa) Suitable
- Subtropical highland (Cwb) Suitable
Where it fits in a guild
Yerba mate takes the Medium stratum in the Secondary II phase of succession — in a guild it shares the line with species from the other strata, each harvesting light at its own height, in its own time.
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🪴 Cultivation
Prefers deep, well-drained, slightly acid, organic-rich clay soils; shallow roots demand careful soil management. Propagated from seed (complex germination, up to 120 days) or 20–30 cm cuttings with at least three nodes; field-planted at 10–11 months. Wide spacing favours mechanization and light entry.
📅 Phenology
Flowering months: October, November
Fruiting months: March, April, May, June
❓ Frequently asked questions
How long until the first harvest of yerba mate?
The first harvest of yerba mate comes around 48 months after planting.
What spacing is recommended for yerba mate?
The recommended spacing for yerba mate is 3–4 m.
How tall does yerba mate grow?
At maturity, yerba mate reaches 4–15 m tall.
When does yerba mate fruit?
Fruiting of yerba mate occurs in March, April, May, June.
When does yerba mate flower?
Flowering of yerba mate occurs in October, November.
What stage and stratum does yerba mate occupy in a syntropic system?
In a syntropic system, yerba mate belongs to the secondary ii stage, occupying the medium stratum.
Functions
Propagation
Seed, Cutting
Citations
- Wendling, A. (2014) — Curso de Capacitação em Jardins Agroflorestais, IPOEMA / Instituto de Permacultura , p. 31 (primary_stratum, biomes, functions)
- Embrapa Florestas (2014) — Cultivo da Erva-Mate (root_system, root_depth, soil_texture_preference, propagation, phenology, cultivation_notes)
- GBIF Backbone Taxonomy — Ilex paraguariensis A.St.-Hil. (gbif_taxon_key, family, genus)
External references
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