diff --git a/src/game.js b/src/game.js
index 979892c..e6511da 100644
--- a/src/game.js
+++ b/src/game.js
@@ -332,12 +332,12 @@ const machine = src.createMachine({
         },
         "feed": {
           "after": {
-            "200": "breed"
+            "50": "breed"
           }
         },
         "breed": {
           "after": {
-            "200": "done"
+            "50": "done"
           }
         },
         "done": {
diff --git a/src/task-104.js b/src/task-104.js
index ff3ff1a..9265d65 100644
--- a/src/task-104.js
+++ b/src/task-104.js
@@ -1,7 +1,7 @@
 import {base} from './task-lib.js';
 
 function plow({params}, game_context) {
-  const {space_id} = params;
+  const {space_id} = params; // throw if undefined?
   game_context.farmyard[space_id] = {type: 'field'};
   return game_context;
 }
diff --git a/src/task-113.js b/src/task-113.js
index 335d8ca..20102f5 100644
--- a/src/task-113.js
+++ b/src/task-113.js
@@ -27,14 +27,7 @@ const machine = base.createMachine({
         'task.selected': [
           {
             target: 'select-space',
-            guard: and(['has-empty-fields?', or(['has-grain?', 'has-vegetable?'])]),
-            actions: {
-              type: 'display-selection',
-              params: {
-                task_id: 113,
-                opts: ['select.sow']
-              }
-            }
+            guard: and(['has-empty-fields?', or(['has-grain?', 'has-vegetable?'])])
           },
           {
             actions: {
diff --git a/test/acceptance/001.feature b/test/acceptance/001.feature
index 96c2371..6ee6096 100644
--- a/test/acceptance/001.feature
+++ b/test/acceptance/001.feature
@@ -1,8 +1,47 @@
-Feature:
+Feature: Harvest - Field Phase
 
-Scenario: Turns
+Scenario: Fields are automatically harvested
   Given I start playing
-  Then the current turn is 1
-  When I select "Take 1 Grain"
-  And I select "Take x Wood"
-  Then the current turn is 2
\ No newline at end of file
+
+  # Turn 1
+  * I select "Take 1 Grain"
+  * I select "Plow 1 Field"
+  * I plow A1
+
+  # Turn 2
+  * I select "Take 1 Grain"
+  * I select "Plow 1 Field"
+  * I plow A2
+
+  # Turn 3
+  * I select "Sow and/or Bake bread"
+  * I sow grain on A1
+  * I sow grain on A2
+  * I select "Take x Wood"
+
+  # Turn 4
+  * I select "Take x Clay"
+  * I select "Take x Reed"
+
+  # Harvest
+  Then I have 2 grain in my supply
+   And I have 2 grain on A1
+   And I have 2 grain on A2
+
+  # Turn 5
+  * I select "Take x Clay"
+  * I select "Take x Reed"
+
+  # Turn 6
+  * I select "Take x Clay"
+  * I select "Take x Reed"
+
+  # Turn 7
+  * I select "Take x Clay"
+  * I select "Take x Reed"
+
+  # Harvest
+  Then I have 4 grain in my supply
+   And I have 1 grain on A1
+   And I have 1 grain on A2
+
diff --git a/test/acceptance/steps.js b/test/acceptance/steps.js
index d5d6226..5a3fd9b 100644
--- a/test/acceptance/steps.js
+++ b/test/acceptance/steps.js
@@ -10,15 +10,36 @@ Given('I start playing', async function () {
 
 When('I select {string}', async function (selection) {
   const task_map = {
-    'Take 1 Grain': 103,
-    'Take x Wood':  107,
-    'Take x Clay':  108,
-    'Take x Reed':  109
+    'Take 1 Grain'         : 103,
+    'Plow 1 Field'         : 104,
+    'Take x Wood'          : 107,
+    'Take x Clay'          : 108,
+    'Take x Reed'          : 109,
+    'Sow and/or Bake bread': 113
   };
 
   await this.send({type: 'task.selected', task_id: task_map[selection]});
 });
 
+Then('I plow {word}', async function (space_id) {
+  await this.send({type: 'select.plow', task_id: '104', space_id});
+});
+
+Then('I sow grain on {word}', async function (space_id) {
+  await this.send({type: 'select.sow-grain', task_id: '113', space_id});
+});
+
+Then('I have {int} {word} in my supply', async function (quantity, type) {
+  await this.assert(({supply}) => supply[type] === quantity);
+});
+
+Then('I have {int} {word} on {word}', async function (quantity, type, space_id) {
+  await this.assert(({farmyard}) => {
+    const space = farmyard[space_id];
+    return space[type] === quantity;
+  });
+});
+
 Then('the current turn is {int}', async function (expected_turn) {
   await this.assert(({turn}) => turn === expected_turn);
 });
diff --git a/test/acceptance/world.js b/test/acceptance/world.js
index 12ef846..a0a186f 100644
--- a/test/acceptance/world.js
+++ b/test/acceptance/world.js
@@ -11,12 +11,12 @@ setWorldConstructor(class extends World {
   async start() {
     this.game = game();
     this.game.start();
-    await this.wait(200);
+    await this.wait(250);
   }
 
   async send(ev) {
+    await this.wait(250);
     this.game.send(ev);
-    await this.wait(200);
   }
 
   async wait(ms) {