Orange Washington Navel Is Is A Vigorous Orange Tree With Many Large, Seedless Juicy Fruit Of Excellent Quality. Fruit Will Be Ready For Harvest From November, But The Oranges Will Remain On The Tree In Good Condition For A Long Time.although Citrus Are Not Hardy In Britain They Can Easily Be Grown In Pots Outdoors In Summer As Long As They Are Brought Into A Cool, Light, But Frost-free Place For The Winter, Such As A Frost-free Greenhouse Or Cool Conservatory. Fragrant Flowers Appear All Year Round Especially In Late Winter So They Often Flower & Fruit At The Same Time.our Citrus Trees Will Be Delivered As Potted Specimens In 3ltr Pots, Approx. Up To 1.2m/4ft Tall. the free growing Success Droplet Feeders Liquid Feed For Citrus Trees Will Keep Citrus Plants Healthier For Up To 120 Days! Carefully Remove The Lid, Place In The Soil Of Your Citrus Plant & Let Gravity Work Its Magic! not For Human Consumption.