Beebalm
Monarda spp
Lamiaceae · [VERIFY] · introduced
Last updated
Monarda (Lamiaceae) is a genus of aromatic herbaceous perennials native to North America. Plants grow at a medium rate, producing square stems typical of the mint family and shaggy, tubular flowers in terminal clusters. Species and hybrids are available in red, pink, purple, and white.
Beebalm thrives in full sun with good air circulation on moist but well-drained soil. It tolerates clay. The flowers attract bees, butterflies, and hummingbirds, and the plants resist deer and rabbits. Powdery mildew is the primary disease concern; adequate moisture, air circulation, and resistant cultivar selection help manage it. Bloom begins around 1,380 GDD (base 50 F).
Quick Facts
Phenological Calendar
As of May 24, 2026, Puget Sound stations range from 2172.5 to 2394 GDD₃₂. Beebalm typically reaches beginning of flowering at 3864 GDD₃₂, predicted around Jul 13.
Regional Season Tracker
GDD₃₂ accumulation across 7 Puget Sound stations · as of May 24, 2026| Station | GDD₃₂ | Current Stage | Next | To Go |
|---|---|---|---|---|
| Issaquah / East King | 2,394 | Pre-season | Beginning of flowering | 1,470 |
| Kent / Auburn | 2,373 | Pre-season | Beginning of flowering | 1,491 |
| Seattle / UW | 2,332 | Pre-season | Beginning of flowering | 1,532 |
| Olympia / Tumwater | 2,295 | Pre-season | Beginning of flowering | 1,569 |
| Tacoma / Puyallup | 2,259 | Pre-season | Beginning of flowering | 1,605 |
| Bellingham / Whatcom | 2,256 | Pre-season | Beginning of flowering | 1,609 |
| Sequim / Rain Shadow | 2,173 | Pre-season | Beginning of flowering | 1,692 |
View full calendar (1 stages)
| Stage | GDD32 | Typical Window |
|---|---|---|
| ○ Beginning of flowering BBCH 61 NEXT | 3864 | — est. Jul 13 (avg) |
Source: UMD phenology catalog (UMD: extension.umd.edu) About GDD₃₂ →
Season tracker for Kent / Auburn as of May 24, 2026. Predicted dates use 16-day weather forecast through Jun 9, 2026, then climate normals.