About
Grindelia integrifolia var. macrocephala is a large-headed variety of the coastal gumplant producing rosettes of leathery leaves and large, showy, yellow daisy-like flowerheads with sticky, white-resinous bracts in summer. A rewarding plant for a sunny, well-drained border.
About the genus
Grindelia, the gumplants, are annuals, biennials and perennials from North and South America with rosettes or clumps of toothed, leathery leaves and yellow, daisy-like flowerheads with distinctive sticky, white-resinous bracts. Hardy and drought-tolerant plants for sunny, well-drained borders.
Plant details
Suggested usesBorders, containers, mixed plantings.
Care notes
CultivationPlant in well-drained soil in a suitable position. Water during establishment.
PruningRemove dead or damaged growth as needed.
PropagationPropagate by division, cuttings, or seed as appropriate.
Pest resistanceGenerally pest-free. Monitor for common garden pests.
Disease resistanceGenerally disease-resistant. Ensure good air circulation.