The following do well as a direct sow late winter here:
phacelia campanula (California Bluebells)
phacelia tanecetifolia (mauve flowers on lacy foliage) can be weedy,but easily pulled
---- this flowers early in June---if cut back it will give another flush of flowers in late summer
---- a real bee magnet
phacelia grandiflora ( flatter flowers on tall plants)
Because I have only a few seeds of these-----they will be a WS:
phacelia sericea (native to Alberta Rockies) blue flowers
phacelia linearis (native Nevada mountains) blue to purple flowers
phacelia hasata (native Nevada mountains) pink flowers
phacelia bolandeiri (native to B.C.) blue/mauve flowers
