I have heard that hypericum calycinum is vulnerable to rust attack. Is this so and would you advise an alternative species
On plant Hypericum calycinum
- 25 Jul, 2012
Hypericum Androsaemum 'Autumn Blaze'
£11.50 at Burncoose
£8.50 at Burncoose
Hypericum X Moserianum 'Tricolor'
£9.50 at Burncoose
Hypericum X Moserianum 'Tricolor' (St. John's Wort)
£9.99 at Crocus