I've heard this is true, but just wondering how important it is - ie will they not flower if this hasn't happened.
Is it important the year before flowering for irises to have the rhizomes baked in the sun?
EB
Is it important the year before flowering for irises to have the rhizomes baked in the sun?
byElspeth Briscoe
8 years agoAM
RR
EB
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