diff --git a/src/Database/Model.php b/src/Database/Model.php
index 164171b90..322fd2b63 100644
--- a/src/Database/Model.php
+++ b/src/Database/Model.php
@@ -541,10 +541,16 @@ public function freshTimestamp()
      */
     protected function asDateTime($value)
     {
+        // If this value is already a Argon instance, we shall just return it as is.
+        // This prevents us having to re-instantiate a Argon instance when we know
+        // it already is one, which wouldn't be fulfilled by the DateTime check.
         if ($value instanceof Argon) {
             return $value;
         }
 
+        // If the value is already a DateTime instance, we will just skip the rest of
+        // these checks since they will be a waste of time, and hinder performance
+        // when checking the field. We will just return the DateTime right away.
         if ($value instanceof DateTimeInterface) {
             return new Argon(
                 $value->format('Y-m-d H:i:s.u'),
@@ -552,18 +558,44 @@ protected function asDateTime($value)
             );
         }
 
+        // If this value is an integer, we will assume it is a UNIX timestamp's value
+        // and format a Carbon object from this timestamp. This allows flexibility
+        // when defining your date fields as they might be UNIX timestamps here.
         if (is_numeric($value)) {
             return Argon::createFromTimestamp($value);
         }
 
+        // If the value is in simply year, month, day format, we will instantiate the
+        // Carbon instances from that format. Again, this provides for simple date
+        // fields on the database, while still supporting Carbonized conversion.
         if ($this->isStandardDateFormat($value)) {
             return Argon::createFromFormat('Y-m-d', $value)->startOfDay();
         }
 
-        return Argon::createFromFormat(
-            str_replace('.v', '.u', $this->getDateFormat()),
-            $value
-        );
+        $format = $this->getDateFormat();
+
+        // https://bugs.php.net/bug.php?id=75577
+        if (version_compare(PHP_VERSION, '7.3.0-dev', '<')) {
+            $format = str_replace('.v', '.u', $format);
+        }
+
+        // If the value is expected to end in milli or micro seconds but doesn't
+        // then we should attempt to fix it as it's most likely from the datepicker
+        // which doesn't support sending micro or milliseconds
+        // @see https://github.com/rainlab/blog-plugin/issues/334
+        if (str_contains($format, '.') && !str_contains($value, '.')) {
+            if (ends_with($format, '.u')) {
+                $value .= '.000000';
+            }
+            if (ends_with($format, '.v')) {
+                $value .= '.000';
+            }
+        }
+
+        // Finally, we will just assume this date is in the format used by default on
+        // the database connection and use that format to create the Carbon object
+        // that is returned back out to the developers after we convert it here.
+        return Argon::createFromFormat($format, $value);
     }
 
     /**