diff --git a/app/models/concerns/predict_planting.rb b/app/models/concerns/predict_planting.rb
index 35a1c0aae..ab158cac0 100644
--- a/app/models/concerns/predict_planting.rb
+++ b/app/models/concerns/predict_planting.rb
@@ -94,9 +94,9 @@ module PredictPlanting
     private
 
     def calculate_percentage_grown
-      return 0 if age_in_days < 0
+      return 0 if age_in_days.to_i < 0
 
-      percent = (age_in_days / expected_lifespan.to_f) * 100
+      percent = (age_in_days.to_f / expected_lifespan.to_f) * 100
       (percent > 100 ? 100 : percent)
     end
   end
diff --git a/app/views/plantings/_facts.haml b/app/views/plantings/_facts.haml
index 3e8c9369e..5cacccdd0 100644
--- a/app/views/plantings/_facts.haml
+++ b/app/views/plantings/_facts.haml
@@ -21,7 +21,7 @@
   - if planting.finish_is_predicatable?
     .card.fact-card
       %h3 Progress
-      - if planting.age_in_days < 0
+      - if planting.age_in_days.to_i < 0
         %strong Planned
       - else
         %strong #{planting.age_in_days}/#{planting.expected_lifespan}
@@ -45,7 +45,7 @@
       %h3 Growing
       %strong= seedling_icon
       %span
-      - if planting.age_in_days < 0
+      - if planting.age_in_days.to_i < 0
         Planting planned
       - else
         Planting is still growing today
diff --git a/app/views/plantings/show.html.haml b/app/views/plantings/show.html.haml
index 6a175ee67..db5af66c6 100644
--- a/app/views/plantings/show.html.haml
+++ b/app/views/plantings/show.html.haml
@@ -39,10 +39,10 @@
             - elsif @planting.percentage_grown.present?
               #{@planting.percentage_grown.to_i}%
               - if @planting.finish_is_predicatable?
-                - if @planting.age_in_days < 0
+                - if @planting.age_in_days.to_i < 0
                   %strong Planned
                 - else
-                  %strong #{@planting.age_in_days}/#{@planting.expected_lifespan} days
+                  %strong #{@planting.age_in_days.to_i}/#{@planting.expected_lifespan} days
 
         = render 'timeline', planting: @planting
       = render 'likes/likes', object: @planting