By Scotkat
Angus,
Scotland 
Not sure if it was black eggs but stem of subucas was covered in this .
Should I spray it with something?
20 Jun, 2011
Answers
If you mean Sambucus, then its very likely blackfly - they love this plant. Spray with a pesticide that treats for aphids.
20 Jun, 2011
Thankyou Bamboo
20 Jun, 2011
Do you want to add a photo to your question Scotkat? Just click on "edit" and upload it.
20 Jun, 2011