ΔE 25.5, loose: different enough that you should pick on purpose. Pastel Green is much more muted, warmer than Verdigris.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Pastel Green is much more muted, warmer than Verdigris.
The same difference applies the other way round: Verdigris is much more saturated, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Verdigris on the colour wheel See Pastel Green on the colour wheel
All matches: Verdigris equivalents · Pastel Green equivalents