Compact & bursting with flowers, Dahlia Star Sister Red & Yellow is a collerette dahlia with vibrant red outer petals & contrasting cream inner florets. Compact & bushy, these dwarf dahlias are great for patio pots, window boxes or the front of beds & borders where they will flower non&45;stop from summer through to mid autumn. The open centred blooms are also highly attractive to bees & other pollinating insects. Height & spread: 30cm &40;12&34;&41;. Supplied as plug plants. Useful links: How to grow Dahlias