When I bought three of these in 2 gallon pots at the local nursery, I was told it would take aboit 3 years to establish itself. It has been 3 years, and one has died, one grows well, and the third is amazing. It is covered in blooms and the stems are almost 5ft. tall. Because the blooms are heavy, I have put a wire cage around it which is completely hidden by the foliage and blooms. Very happy!
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