Though most varieties of tree fern grow only about 6-8 feet (1.8 to 2.4 m.) tall, the Australian tree fern can reach heights of 20 feet (6 m.) tall, and relatively quickly. Lift the clump from its bottom (or root area) rather than by the fronds, which can lead to breakage. Dump a small quantity of topsoil into the bottom, about three inches deep. Because of this, a tree fern transplant is usually recommended for smaller plants. As you water your fern, carefully look at it and decide if it has an obvious ‘front’ or ‘best side’.
Transplanting a Cyathea australis or tree fern is a task best suited for a cool day, and it is a good idea to thoroughly water the plant the day before the move. Staking isn’t necessary, but position the tree fern, backfilling and making sure the tree stands firm.

The 20′ commute from the dogwood to the border means that the soil is virtually the same. As they mature, their root ball can also become quite large and heavy. If transplanting a tree from the nursery, remove the tree from the pot and with your fingers lightly separate the roots. Dig a generous hole, adding plenty of organic matter. Trim off any tired, dead or broken fronds. To transplant an established tree fern, cut off all the fronds and dig out a root ball about a … Move it to the prepared location and cover the … Perhaps that’s why my lady ferns have done so well.

In fact, in many areas, transplanting ferns from the wild is illegal, and with good reason: Collectors in parts of the globe have succeeded in driving several species to the point of extinction. How to Transplant a Fern When transplanting ferns, be sure to dig up the entire clump, getting as much soil with it as possible. SOIL – Transplanting ferns is much easier if the soil in their new home is similar to the soil in their old home. How to grow tree ferns – how to plant tree ferns The ‘trunk’ of the tree fern is where the roots are, so there is no root ball.