Sempervivum arachnoideum tomentosum AGM Sempervivum arachnoideum tomentosum AGM Sempervivum arachnoideum tomentosum AGM April arachnoideum tomentosum The classic 'Cobweb Houseleek'. Small, intensely cob-webbed rosettes. £2.90 Quantity: at £2.90 each Add To Basket 0 in your basket View Basket Checkout