I know this stuff needs to be directed seeded but can anyone tell me when this should occur. Is it a hardy (frost tolerant) annual like snaps, statice, dianthus, etc or is it like Ageratum and will shrivel up from a frost? Any info would be greatly appreciated. Even if it's what zone you are in and when you seed it will help me out.
My last frost date will be 2nd/3rd week of March and min temp may be in the mid to high 20's over winter.
Billabong Fresh Flower Farm