The most common and most likely answer to this crossword clue is the 9 letter word EVERGREEN
E
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More clues leading to the result EVERGREEN
- Enduring horrible revenge, sovereign incarcerated
- So do we like traffic lights? Pine for one
- English cleric backing new plant?
- Ageless monarch good with soldiers in uniform
- Always envious, for constantly popular person
- Ivy, perhaps, always jealous
- Republican jealous with first lady being constantly in Vogue
- Belva Plain’s work is constantly switching genre
- Shrub, English, very short, above putting area
- Continually popular the Queen, and good with soldiers in uniform
Buddy explains!

The straight part
We know that "Ivy, perhaps" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case ivy, perhaps = evergreen.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does EVERGREEN mean?
EVERGREEN noun- A tree or shrub that does not shed its leaves or needles seasonally.
- (specifically) A conifer tree.
- A news story that can be published or broadcast at any time.
- (pharmaceuticals) To extend the term of a patent beyond the normal legal limit, usually through repeated small modifications.
- To set the repayment rate of a loan at or below the interest rate, so low that the principal will never be repaid.
- Of plants, especially trees, that do not shed their leaves seasonally.
- Continually fresh or self-renewing.
- Suitable for transmission at any time; not urgent or time-dependent.