Duo apple tree: ‘Elstar‘ + ‘Golden Delicious‘ - Hardy plantA perfect combination. Two well known apple varieties on one tree. We have grafted the yellow green Golden Delicious and the red Elstar onto a single stem. This duo apple tree in a nursery pot makes it easy for us to grow delicious apples in our own garden. Alternatively, it can be planted in a large pot on a patio, roof terrace or balcony. The apple tree is self pollinating. The fruit tree blossoms in spring. That's when it reveals its lovely white