When do I stop watering it? I know it has to have a cool, dry winter to bloom. I'll have to bring it indoors at some point, and I don't have a sunny window, but do have a bright sliding glass door I can put it near.

Should I fertilize it one last time before I water? I put slow-release bloom pellets on in May, but haven't fertilized it since.

I'm determined to get this to bloom just once before I finally sell it. I can't really ask for money for something that has never bloomed, can I?

From: Chicagobotanic.org comes this information:

CLIVIA CARE IN FALL AND WINTER

In the fall, the clivia�s schedule is similar to that of a Christmas cactus. Stop fertilizing; water only when the foliage begins to wilt; and place the plant in a porch or other cool room where night temperatures drop below 50 degrees. This six- to eight-week rest period is essential for flower bud formation. A shorter cool period could result in delayed flowering.

Once inside, water very sparingly until flower buds appear nestled between the leaves. This might take two months but will reward you with a spectacular bloom just as winter enters its bleakest stage.

When flowers fade, remove the stalk at its base to prevent seed set. In spring, resume normal watering and feeding.