Full Sun
Very Low
It needs excellent drainage and full sun. Be very sparing with summer water—it doesnt need any once established and dislikes too much, although appearance is improved in dry spells with an occasional watering. Flannelbush hates fertilizer.
Water every 1-2 weeks during first summer if no rain, letting top inch of soil dry completely. Lean soil preferred. Decomposed granite would be perfect soil amendment. Grows fast and may need staking.
California flannelbush is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.These estimates for how long California flannelbush takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
California fremontia, Flannel bush