Rust |
Spray with lime sulphur mid winter. 1 part to 35 parts water. Trim off damaged leaves and burn. |
Soft Rot |
Dip/cover rhizome in “janola” or like product. 1 part bleach to 9 parts water. Allow to dry and replant. |
Aphids |
Spray with shield as per roses. |
Brown Spot |
Use fungicide, trim back leaves and bum them. |
Pineappling |
Leaf fan appears like corrugated cardboard, cause not known. Could be due to unusual weather. |