This pest-free perennial blooms best during warm months. It is strange how these small blue flowers attract butterflies more than large-blooming, showy neighbors. Blue porter weed gradually reseeds nearby for a fresh batch of new plants. Mix with other species of Stachytarpheta for a variety of leaf shapes and colors ranging from purple to coral.
Noteworthy CharacteristicsAttracts butterflies and bees; self-sows. Invasive in some areas, including Florida.
CareProvide average garden soil in full sun to partial shade.
PropagationBy seed or from stem cuttings.
ProblemsInfrequent.
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- Plant Height : 1 to 3 feet
- Plant Width : 1 to 3 feet
- Zones : 10, 11, 9
- Bloom Time : Early Fall, Early Summer, Late Summer, Summer
- Light : Full Sun to Partial Shade
- Moisture : Medium Moisture
- Maintenance : Moderate
- Plant Type : Perennials
- Plant Seasonal Interest : Summer Interest
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