{"product_id":"centranthus-ruber-albus-9cm-potted","title":"Centranthus ruber 'Albus'","description":"\u003cp\u003eCentranthus ruber 'Albus' is the white form of red valerian, producing rounded sprays of small, pure white flowers from late spring through summer above fleshy, grey-green, semi-evergreen leaves. It is a tough, drought-resistant perennial that thrives on walls, banks, gravel gardens and coastal sites, and it looks fresh beside the common red form. The flowers are a reliable source of nectar for butterflies and bees.\u003c\/p\u003e\n\u003cp\u003eGrow in full sun in well-drained, poor to moderately fertile soil; chalky or stony ground is ideal and rich soil makes it floppy. It is hardy in most of the UK. Cut back hard in July after the first flush to prevent heavy self-seeding and encourage more flowers, then cut stems down in autumn. It can be short-lived, but seedlings usually replace older plants.\u003c\/p\u003e","brand":"Lincspplants","offers":[{"title":"9cm Potted","offer_id":54539318296923,"sku":"CENTR-ALB-9CMPOT","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/1590\/9979\/files\/Centranthusruber_Albus_01_1fc26c1c-1a6e-43f8-aea3-024cfb37640f.jpg?v=1756216373","url":"https:\/\/www.lincsplants.com\/products\/centranthus-ruber-albus-9cm-potted","provider":"Lincspplants","version":"1.0","type":"link"}