Canna virus Archives - Local Gardener

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Asked: August 29, 2023

Is there a cure for Canna virus?

Is there a cure for Canna virus?

Canna viruses are a group of plant viruses that can infect and cause diseases in cannas, which are popular ornamental plants known for their colorful flowers and striking foliage. Unfortunately, there is no specific cure for viral infections in plants, ...Read more

RHS Hardiness Ratings	USDA Plant Hardiness Zones	Approximate Temperature Range (°C)
H1a H1b H1c	13 12 11	>15°C 10 to 15°C 5 to 10°C
H2	10b	1 to 5°C
H3	9b to 10a	-5 to 1°C
H4	8b to 9a	-10 to -5°C
H5	7b to 8a	-15 to -10°C
H6	6b and 7a	-20 to -15°C
H7	6a	Below -20°C