diff --git a/farm_crop_plan.module b/farm_crop_plan.module
index 0105034..bb9a288 100644
--- a/farm_crop_plan.module
+++ b/farm_crop_plan.module
@@ -67,3 +67,21 @@ function farm_crop_plan_form_plan_record_crop_planting_edit_form_alter(&$form, F
     $form['plant']['#access'] = FALSE;
   }
 }
+
+/**
+ * Implements hook_form_FORM_ID_alter().
+ */
+function farm_crop_plan_form_quick_form_planting_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
+
+  // Alter the planting quick form, if a crop plan was specified.
+  /** @var \Drupal\plan\Entity\PlanInterface $plan */
+  $plan = \Drupal::entityTypeManager()->getStorage('plan')->load(\Drupal::request()->query->get('plan'));
+  if (empty($plan) || $plan->bundle() !== 'crop') {
+    return;
+  }
+
+  // If the crop plan has a season, set the plant season default value.
+  if (!empty($plan->get('season')->referencedEntities())) {
+    $form['seasons']['#default_value'] = $plan->get('season')->referencedEntities();
+  }
+}