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.
Fine Gardening Recommended Products
D&X Garden Sprinkler
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
Gilmore Rubber Hose Washer 10pk
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
Water Right PSH-100-MG-1PKRS 400 Series, 100-Foot, Olive Green
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
- 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
Plant Characteristics are only available to Fine Gardening members
Sign up for a free trial and get instant access to our complete plant guide as well as our entire collection of articles and videos.
