Answer:
The words are close rhymes, and beanstalk means the stem of a bean plant, so developing a story around it would help. the rhyming possibility makes it easier to accommodate in a poem.
Explanation:
here is a four line verse that can be taken further
farmer across the farm had a son named jack
went to college in suburb but he came back
because the paddy crops had failed the last monsoon
the old father needed help with hefty beanstalks.
the story can then be continued to make a 14 line poem, the rhyme scheme can also be worked around with if the said 14 line poem has to be a sonnet, the meter used is simple and can be followed easily.