Indian Summer (June) Indian Summer (May) Indian Summer Bright red, mottled leaves. £3.50 A recent introduction from Germany, 'Indian Summer' stands out for its bright red, mottled effect in spring. The breeder describes the small spots on the leaves as flame-like. A prolific grower but doesn't get too large. Inge Theim (D) 2016 Sent in 9cm pots as growing, established plants.