Japanese painted fern is a species of fern in the family Polystichaceae. It is native to Japan, where it grows in shaded areas near water. It is a clump-forming perennial with lacy, light green fronds. The fronds are bipinnate, with each pinnae divided into small, rounded leaflets. The leaflets are covered in dark purple-black markings, which give the plant its name.

How To Divide Japanese Painted Fern

Japanese painted fern (Athyrium niponicum var. pictum) is a beautiful, deciduous perennial that can be easily divided in early spring before new growth begins. Use a sharp spade to slice through the clump just below the soil line. If the clump is large, you can also divide it into several smaller clumps. Replant the divisions in well-drained soil and water thoroughly.

-Japanese painted fern (optional) -Pruning shears -Fertilizer (optional)

  • Divide plants every 23 years in the spring use
  • Fertilize with a balanced fertilizer once a month in the spring and summer
  • Water plants well and allow the soil to dry out between waterings

When dividing Japanese painted fern, there are a few things to consider. One is the size of the clump; if it is small, it can be divided in half. Another consideration is the age of the plant; older plants may need to be divided into more pieces. The number of divisions also depends on the size of the pot in which the fern is planted. If dividing a clump that is too large for its current pot, it can be divided into two or three


Frequently Asked Questions

When Can You Transplant Japanese Painted Ferns?

The best time to transplant Japanese painted ferns is in early spring, before new growth begins.

How Much Sun Can Japanese Painted Fern Tolerate?

The Japanese painted fern can tolerate a lot of sun. In fact, it prefers full sun to partial shade.

How Often Do You Water A Japanese Painted Fern?

Although the frequency of watering a Japanese painted fern may vary due to a number of factors such as pot size, climate, and how much light the plant receives, it is generally recommended to water thoroughly when the top inch of soil feels dry to the touch.


In Closing

The Japanese painted fern is a beautiful plant that can be easily divided into smaller clumps. To divide the plant, use a sharp knife to cut through the rhizomes and then pull the clumps apart. Be sure to water the plants well after dividing them.

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