I think these are correct but am stuck on the parsing...
Just acknowledge trimmed ginger or blonde - FAIR HAIRED If 'Just' = 'Fair' and 'Trimmed Ginger' = (r)ED then that leaves 'Hair' for Acknowledge? How so?
Wandered constantly never seeing very small animal - ROE DEER fits the pattern but can't see the parsing
You can hear more than one hawthorn plant with ears - MAIZE (I think)