Sln.3R is a compact Indian polyclonal Robusta suited to high-density planting, from the same Congensis-backcross program as Sln.1R.
Sln.3R is a dwarf/compact Indian polyclonal Robusta selection from the Central Coffee Research Institute, suited to high-density planting, derived from Coffea congensis x Coffea canephora with recurrent backcrossing to Robusta (selection from BC2), the same breeding scheme as Sln.1R.
Field notes
- i
Sln.3R was developed to bring the compact stature of Coffea congensis into Sln.1R, so plants can be grown at high density.
Grown in
- Indiaorigin
Sources · 2 Every sentence here was checked against a source we read. Taste notes are what guides describe, not promises about your bag. Last revised 2026-11-11.
- Robusta Varieties — A global catalog of Robusta coffee varieties from around the world (PDF, rev. Sept 4, 2025) · World Coffee Research
- Sln.3R (WCR Varieties Catalog) · World Coffee Research