Spiraea × bumalda Bumald Spirea
Flowers heavily in June (on new growth) and then continues intermittently through August. Annual pruning results in better foliage and flower effect. Tolerant of widely different soils and exposures, but tends to do best in full sun with adequate moisture and a pH of 6.0-7.5. Avoid very wet sites.
When Spiraea × bumalda has been observed flowering or fruiting at Purdue University
Flowering
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Week 1 flowering not present | Week 2 flowering not present | Week 3 flowering not present | Week 4 flowering not present | Week 5 flowering not present | Week 6 flowering not present | Week 7 flowering not present | Week 8 flowering not present | Week 9 flowering not present | Week 10 flowering not present | Week 11 flowering not present | Week 12 flowering not present | Week 13 flowering not present | Week 14 flowering not present | Week 15 flowering not present | Week 16 flowering not present | Week 17 flowering not present | Week 18 flowering not present | Week 19 flowering present | Week 20 flowering not present | Week 21 flowering present | Week 22 flowering present | Week 23 flowering present | Week 24 flowering present | Week 25 flowering present | Week 26 flowering present | Week 27 flowering present | Week 28 flowering present | Week 29 flowering present | Week 30 flowering present | Week 31 flowering present | Week 32 flowering present | Week 33 flowering present | Week 34 flowering present | Week 35 flowering present | Week 36 flowering present | Week 37 flowering present | Week 38 flowering present | Week 39 flowering present | Week 40 flowering present | Week 41 flowering present | Week 42 flowering present | Week 43 flowering not present | Week 44 flowering not present | Week 45 flowering not present | Week 46 flowering not present | Week 47 flowering not present | Week 48 flowering not present | Week 49 flowering not present | Week 50 flowering not present | Week 51 flowering not present | Week 52 flowering not present |
|---|
No Fruiting Observations Available
17 Spiraea × bumalda found
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| Number | Accession ID | Location | |
| 1 | 2010_01726*A | TARK | |
| 2 | 2010_11843*A | MMDC | |
| 3 | 2009_08361*A | EE | |
| 4 | 2010_11842*A | MMDC | |
| 5 | 2010_11844*A | MMDC | |
| 6 | 2010_11851*A | MMDC | |
| 7 | 2010_11845*A | MMDC | |
| 8 | 2010_11849*A | MMDC | |
| 9 | 2010_11850*A | MMDC | |
| 10 | 2010_11841*A | MMDC | |
| 11 | 2010_11847*A | MMDC | |
| 12 | 2010_11846*A | MMDC | |
| 13 | 2010_01937*A | WILY | |
| 14 | 2010_11839*A | MMDC | |
| 15 | 2010_11840*A | MMDC | |
| 16 | 2010_11848*A | MMDC | |
| 17 | 2024_00131*A | BHEE |









