Which kind of budgerigars speak.

If the budgerigar is desired to speak, he must first be sober from his mother. Later purchased large birds are likely to speak. Dutch budgerigars are more frequency of speaking, chatting with birds every day, you need to start with learning certain words. Female birds are more likely to speak.

The bird you bought must be one. If there are 2-3 birds in a cage, instead of showing interest in you, he prefers to sing with other birds and does not speak.