Loop JSON Data on PHP menu

I want to display our dispensary menu in categorical order. The code provided on the site was this:

<?php
            $menuItems = $client->menuItems();
            $menuItems = json_decode($menuItems, true);

            foreach($menuItems['menu_items'] as $item)
            {
               print($item['name']);
            }
            ?>

but it displays all our menu. I only want to display the menu that belongs to 'cannabis' category. Below is the json data:

{
  "menu_items": [
    {
      "on_hold":false,
      "price": {
        "ounce": 250.0,
        "quarter": 0.0,
        "eighth": 50.0,
        "gram": 20.0,
        "half": 0.0
      },
      "category": "Cannabis",
      "measurement": "grams",
      "sativa":0,
      "thc_percent":0,
      "cbn":0,
      "updated_at":"2010-12-22T23:29:02-07:00",
      "amount":3.0,
      "cbd":0,
      "genetics":"",
      "body_html":"",
      "created_at":"2010-08-09T15:58:08-07:00",
      "name":"Kush",
      "indica":0,
      "id":3654,
      "picture": {
        "original":"http://ift.tt/2fnAFke",
        "square":"http://ift.tt/2guLugk",
        "large":"http://ift.tt/2fnC7Tu",
        "small":"http://ift.tt/2guLwov",
        "medium":"http://ift.tt/2fnBx8B"
      }
    },
    {
      "on_hold":false,
      "price": {
        "ounce": 280.0,
        "quarter": 0.0,
        "eighth": 55.0,
        "gram": 25.0,
        "half": 0.0
      },
      "category": "Cannabis",
      "measurement": "grams",
      "sativa":0,
      "thc_percent":0,
      "cbn":0,
      "updated_at":"2010-12-22T23:29:02-07:00",
      "amount":3.0,
      "cbd":0,
      "genetics":"",
      "body_html":"",
      "created_at":"2010-08-09T15:58:08-07:00",
      "name":"Blueberry",
      "indica":0,
      "id":3654,
      "picture": {
        "original":"http://ift.tt/2fnAFke",
        "square":"http://ift.tt/2guLugk",
        "large":"http://ift.tt/2fnC7Tu",
        "small":"http://ift.tt/2guLwov",
        "medium":"http://ift.tt/2fnBx8B"
      }
    }
  ]
}

i'm using this wrapper http://ift.tt/2guDQCG.