this poem is nice, perfect even
Because she will still love him to the bottom of her heart
My interpretation of this is that the author was hoping for something futile - they 'grew a flower' (put effort or hopes toward) that can't be bloomed (is pointless or futile, will not produce anything) that can't come true (their effort/hope is just a hopeful dream). Basically, the author hoped for something that was not possible.
Answer: Touch and Sight
Explanation: These are descriptive adjectives that you can touch and see, but you cant taste gold embellishments or hear the feathers of a bird. Hopefully this was helpful!