Repotting guide

When & how to repot Remusatia hookeriana (Remusatia hookeriana)

Also called Hooker's remusatia.

More about remusatia hookeriana

About Remusatia hookeriana

Remusatia hookeriana · also called Hooker's remusatia · tropical

Remusatia hookeriana is a Himalayan tuberous aroid named for botanist J.D. Hooker. Like its viviparous cousin it produces handsome heart-shaped leaves from a dormant tuber and forms hooked bulbils for animal dispersal. It grows as an epiphyte or on rock in cool, moist montane forest, then dies back fully in the dry, cooler months.

Mature size: Leaves on petioles around 25-50 cm tall; clump typically under 50 cm in leaf.

How to tell remusatia hookeriana needs repotting

Repotting on a calendar is less reliable than reading the plant. For remusatia hookeriana, watch for these signs:

Flowering has tailed off year on year and the clump has become congested and overcrowded.
Lots of leaf and few flowers — a classic sign that remusatia hookeriana bulbs or tubers need lifting and dividing.
Bulbs visibly bursting the pot or pushing each other to the surface.
It is the natural dormancy window (foliage yellowed and died back) — the only safe time to lift and split.

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot remusatia hookeriana

Lift and divide every 3–4 years once clumps congest. Rather than a true repot, remusatia hookeriana is lifted and divided once the clump congests and flowering drops off. Seasonally dormant tuberous perennial; epiphytic or lithophytic, sending up clusters of heart-shaped leaves and bulbil-bearing stalks before dying back..

What size pot to step remusatia hookeriana up to

Pot size matters less than depth and spacing here. When you replant remusatia hookeriana, set the bulbs or tubers at the correct depth (a rough guide: two to three times their own height of soil over the top) and space them so they are not touching. A wide, shallow pot suits a clump better than a tall narrow one.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot remusatia hookeriana

The only safe window is dormancy: wait until the foliage has yellowed and died back naturally, lift and divide then, and replant before or at the start of the next growing season. Disturbing remusatia hookeriana in full growth or flower sets it back badly.

Step-by-step: repotting remusatia hookeriana

Wait for dormancy. Let remusatia hookeriana foliage yellow and die back completely. Lifting while it is in growth wastes the energy it is storing for next year.
Lift carefully. Loosen the soil well away from the bulbs/tubers with a fork and ease the whole clump out without spearing them.
Separate the offsets. Gently pull the clump apart into individual bulbs or tubers. Keep only firm, healthy, blemish-free ones.
Replant at the right depth. Reset them in fresh coarse, humus-rich, free-draining aroid or epiphyte mix at the correct depth and spacing — not touching — so each has room to bulk up.
Water in and rest. Water once to settle them, then keep on the dry side until growth resumes. Do not feed until leaves are actively growing.

Aftercare

After replanting remusatia hookeriana, keep the soil barely moist — not wet — until shoots appear; bulbs and tubers rot in cold, saturated soil. Once leaves are growing strongly, resume normal watering. Hold off feeding until the plant is in active growth again.

The right soil mix for remusatia hookeriana

Remusatia hookeriana wants coarse, humus-rich, free-draining aroid or epiphyte mix. Blend orchid bark, perlite, leaf mould and coir for an open, fast-draining medium. As an epiphytic/lithophytic species it resents dense, water-holding soil; sharp drainage protects the tuber from rot. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting remusatia hookeriana — frequently asked questions

How often should you repot remusatia hookeriana?

Lift and divide every 3–4 years once clumps congest for remusatia hookeriana. Remusatia hookeriana is lifted and divided, not "repotted". Every 3–4 years, once the foliage has died back and it is dormant, lift the clump, separate the offsets, and replant at the correct depth in coarse, humus-rich, free-draining aroid or epiphyte mix. Crowding, not pot size, is what reduces flowering over time.

What size pot does remusatia hookeriana need?

When is the best time of year to repot remusatia hookeriana?

Do you "repot" remusatia hookeriana, or lift and divide it?

You lift and divide it. Remusatia hookeriana grows from bulbs or tubers, so instead of repotting you wait for dormancy, lift the congested clump, separate the healthy offsets, and replant them at the right depth and spacing. Doing this every 3–4 years restores flowering.

Should you fertilise remusatia hookeriana after repotting?

Hold off feeding remusatia hookeriana until it is in active growth again. Fresh soil already carries enough nutrients to get it re-established, and feeding disturbed roots too soon does more harm than good.