diff --git a/.gitignore b/.gitignore
index ec66d65..b98df07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 /Manifest.toml
 /.DS_Store
-/test.ipynb
\ No newline at end of file
+/poplar.ipynb
\ No newline at end of file
diff --git a/src/phenology/shooting.jl b/src/phenology/shooting.jl
index 3d49195..883eb88 100644
--- a/src/phenology/shooting.jl
+++ b/src/phenology/shooting.jl
@@ -9,8 +9,8 @@
     shoot_max => 1e4 ~ preserve(parameter, u"kg/ha")
 
     shooting(F, Rf, shoot_max, shoot, WS) => begin
-        false
-        # (F >= Rf) && (shoot_max >= shoot) && (WS <= shoot_max) 
+        # false
+        (F >= Rf) && (shoot_max >= shoot) && (WS <= shoot_max) 
     end ~ flag
 
     ShD(T_air, T_shoot, T_shoot_opt): shooting_degrees => begin