By Traceyb
Lancashire,
United Kingdom 
I have a passion flower with a white powdery residue on the stem, as yet it hasnt started to regow after winter.
On plant
Passiflora
20 Apr, 2010
Related photos
-
Rachelscott..
-
Simbad
-
Meanie
-
Amy
Related products
-
Passionflower (Passiflora Careula) 3 Plants 9cm Pot
£18.98 at Jersey Plants Direct -
Passiflora Edulis
£16.00 at Burncoose -
Passiflora Antioquiensis
£15.00 at Burncoose -
Passiflora Mollissima
£15.00 at Burncoose
Previous question
Could be mildew, spray with a fungicide, assuming the plant is still alive and you're not talking about dead stems.
20 Apr, 2010