Colwall garden migrants

When will I get a Vestal in  my garden?? Only migrants are Silver Y (up to 4 a night) and on Monday night a Dark Sword-grass. The trap is dominated by Lunar Underwing - approx 120 on Monday - and Large Yellow Underwing, together with numerous craneflies and wasps. The large numbers of Brimstone, up to 40 earlier in September, are now down to 1 or 2.

Dark Sword-grass, Colwall

Phyl King