Scaevola taccada

photo credit: Forest and Kim Starr

Best practices for survivability and field observations

Many noted that this is a long living, coastal, hardy and useful plant which can be pruned, particularly as a succulent green break, hedge barrier (several noted that it doesn’t do well beyond the coastal zone). One mentioned that it grows aggressively, while another noted its ease in removal if needed. A couple respondents cautioned that “it shouldn’t be overwatered as it grows exuberantly and then needs to be trimmed frequently, etc.” and that “if overwatered can develop fungus/root rot problems.”

Stressors and pests

Overall, an extremely drought tolerant species. A couple of respondents mentioned that it is wind tolerant. However, water stress can be a factor particularly if planting small plants and if planted in really dry areas. Several noted that deer and goats will eat them, especially seedlings and younger plants (during bad droughts). However, another noted that the species can handle major damage from ungulates, erosion and human trampling with vehicles.

Availability and propagation

Many said that it is easy to grow from seeds or from cuttings. Several preferred growing from seeds saying that it was better in dry areas (“cuttings often don’t have as much supporting roots”) and faster than cuttings. One recommended a salt water soak, while another mentioned that the new variegated variety is slower growing.

Survey Results

For information about the survey, refer to our article: on Coastal Plants for Creating Green Breaks