Cryptic crossword clue
Bloomer youth plans to remedy 10

The most common and most likely answer to this crossword clue is the 10 letter word POLYANTHUS

I've seen this crossword clue in The Daily Telegraph
P
O
L
Y
A
N
T
H
U
S

Buddy explains!

The straight part
We know that "Bloomer" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case bloomer = polyanthus.
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 POLYANTHUS mean?

POLYANTHUS noun
  1. The oxlip, Primula elatior, so called because the peduncle bears a many-flowered umbel.
  2. A bulbous flowering plant of the genus Narcissus.

Latest crossword clues with full explanations