diff --git a/app/controllers/crops_controller.rb b/app/controllers/crops_controller.rb
index 1d39ff328..9b71cf041 100644
--- a/app/controllers/crops_controller.rb
+++ b/app/controllers/crops_controller.rb
@@ -170,6 +170,8 @@ class CropsController < ApplicationController
                Crop.approved.where(sun_requirements: [nil, '']).order(plantings_count: :desc)
              when 'height'
                Crop.approved.where(height: nil).order(plantings_count: :desc)
+             when 'public_food_key'
+               Crop.approved.where(public_food_key: [nil, '']).order(plantings_count: :desc)
              else
                Crop.none
              end
diff --git a/app/views/crops/data_improvement.html.haml b/app/views/crops/data_improvement.html.haml
index 9b23c82d3..42ea972c7 100644
--- a/app/views/crops/data_improvement.html.haml
+++ b/app/views/crops/data_improvement.html.haml
@@ -1,6 +1,6 @@
 %h1 Data Improvement
 
-- tabs = { photos: "Photos", descriptions: "Descriptions", youtube: "YouTube videos", alternate_names: "Alternate names", wikidata: "Wikidata ID", row_spacing: "Row spacing", sun_requirements: "Sun requirements", height: "Height" }
+- tabs = { photos: "Photos", descriptions: "Descriptions", youtube: "YouTube videos", alternate_names: "Alternate names", wikidata: "Wikidata ID", public_food_key: "Public Food Key", row_spacing: "Row spacing", sun_requirements: "Sun requirements", height: "Height" }
 
 %ul.nav.nav-tabs
   - tabs.each do |key, value|