I don't like to use BT because it kills all catapillars, including monarch butterfly larvae. I don't know that the monarch larvae is here, but they are endangered. Bulbs Plant pre-cooled bulbs. I plant mine in January. However, I do refridgerate tulip and hyacinth bulbs for at least 6 weeks.
Plant daffodils, dutch iris, ixia, sparaxis, grape hyacinth, freesia, anemones, ranuculus.
Dig summer bulbs. I never do this. My cannas, dahlias, and gladiolas overwinter just fine. Fertilize and pinch back annuals already planted for winter bloom. Water as necessary.