[header] How to force paperwhite narcissus bulbs [title] Choose bulbs that look healthy. [step] Don't choose any that seem at all mushy or discolored as this can indicate rot. Any bulbs showing signs of disease or rot should be thrown away-don't compost them as this can spread infection round the garden. 
[title] Store your bulbs in a cool, dry place. [step] After purchasing, store your bulbs in a cool, dry place and exclude light until you are ready to prepare them for forcing.