well most grow in summer easy, but I'm not sure so if you know the answer is different,please edit.
Mistletoe
No.
You want to Fertilize them in the Spring you will want to get a Fertilizer that is specific for fruit trees you would want to get a fertilizer that is 0-10-10 or 15-30-15
Not as such. Apples are a random drop from Oak Trees. There is no apple tree.
Apples grow on trees and develop each summer from blossoms that flower in the spring. Bees fertilize the flowers and bring pollen from other apple trees to do this.
apple, pine, bananas, oak, orange,plam
ash oak elm birch yew willow monkey apple pear
Oak, Beech, Elm, Maple, Sycamore, Cherry, Apple, Pear, Maple and Poplar.
An Oak treeAcorns come from oak trees.
No oak trees have acorns.
OAK TREES ARE USED FOR FURNITURE.
fur trees, oak ,chestnut ,apple ,plum , plants ; thistles ,heather ,rose ,snowdrops , most flowers ,holly tree ,dandylions