Mature size & growth rate

How big does Bulbifer Voodoo Lily (Amorphophallus bulbifer) get?

Also called bulbifer voodoo lily, pink elephant foot.

More about bulbifer voodoo lily

About Bulbifer Voodoo Lily

Amorphophallus bulbifer · also called bulbifer voodoo lily, pink elephant foot · tropical

Amorphophallus bulbifer is one of the easier voodoo lilies, valued for a pretty pink-flushed spring inflorescence and a single marbled leaf. Uniquely it forms bulbils on its leaf where the segments meet, making it simple to propagate. It needs warmth and moisture in leaf, then a dry winter rest for the corm.

Mature size: Leaf to about 1-1.5 m tall; corm typically 8-15 cm across.

Indoor size vs how big it gets in the wild

Bulbifer Voodoo Lily is a tree at heart. Indoors a pot and your ceiling keep it to leaf to about 1-1.5 m tall, but in the ground it is a different scale of plant entirely (corm typically 8-15 cm across.). Indoors and in a pot, expect leaf to about 1-1.5 m tall. In the ground with no restriction it is a completely different plant — corm typically 8-15 cm across. — which is why the pot, the light and the pruning matter so much for the size you actually end up with.

It gains real height on a trunk or main stem, adding a tier of leaves a year and eventually reaching for the ceiling — this is a plant you grow up, not out.

Growth rate and years to mature

Bulbifer Voodoo Lily is a moderate grower. Realistically, expect three to six years to reach mature indoor size, gaining a steady amount each growing season. Its feeding profile backs this up: feed every 2-3 weeks during the growing season with a balanced liquid fertiliser to fatten the corm; a high-potash feed late in growth aids corm and bulbil development. stop feeding as the leaf dies down.

Want this turned into the right next pot at the right moment? The pot size calculator and the bulbifer voodoo lily repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast bulbifer voodoo lily grows.

How to keep bulbifer voodoo lily smaller

You are not stuck with the maximum size. For bulbifer voodoo lily specifically, these are the levers, in order of impact:

The decisive tool is the secateurs: bulbifer voodoo lily can be topped (cut the main growing tip) to cap its height and force a bushier, shorter shape.
Keeping it deliberately pot-bound in a snug container slows the whole plant and limits ultimate size.
Prune in spring so it heals fast; remove the tallest leader back to a node to reset the height.
Expect to top or hard-prune it every year or two — left alone it heads for the ceiling.

The keep-it-smaller method, step by step

Pick the new height. Decide how tall you want bulbifer voodoo lily and find a leaf node or branch point just below that.
Top the main stem. Cut the main growing tip cleanly just above that node in spring; this permanently caps the height and forces side branches.
Keep the pot snug. Avoid jumping to a much bigger pot — a slightly restricted rootball keeps the whole plant smaller.
Maintain the shape. Prune back the tallest new leaders each spring to hold it at the height you chose.

How to grow bulbifer voodoo lily bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for bulbifer voodoo lily the accelerators are:

It already wants the bright light it needs; warmth, a yearly pot-up and spring-summer feed are the accelerators.
Pot up a size every year or two while young; restricted roots are the main thing holding height back.
Feed regularly through the growing season and keep it warm — height comes from sustained good conditions.

Light is almost always the ceiling. The bulbifer voodoo lily light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When bulbifer voodoo lily outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for bulbifer voodoo lily:

The top leaves pressing against or bent by the ceiling — the classic "this is now too tall indoors" sign.
It has to be moved away from a light source it has literally outgrown.
Roots filling the largest pot you can reasonably keep indoors — at that point it is top-or-prune or move it outside (if hardy).

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the bulbifer voodoo lily repotting guide. If you want more of this plant instead of a bigger one, the bulbifer voodoo lily propagation guide turns prunings into new plants.

Bulbifer Voodoo Lily size — frequently asked questions

How big does bulbifer voodoo lily get?

Bulbifer Voodoo Lily reaches leaf to about 1-1.5 m tall when grown indoors, and far larger where it grows unrestricted (corm typically 8-15 cm across.). It gains real height on a trunk or main stem, adding a tier of leaves a year and eventually reaching for the ceiling — this is a plant you grow up, not out.

Is bulbifer voodoo lily slow or fast growing?

Bulbifer Voodoo Lily is a moderate grower. Expect three to six years to reach mature indoor size, gaining a steady amount each growing season. Bulbifer Voodoo Lily is a tree at heart. Indoors a pot and your ceiling keep it to leaf to about 1-1.5 m tall, but in the ground it is a different scale of plant entirely (corm typically 8-15 cm across.).

How long does bulbifer voodoo lily take to reach full size?

Roughly three to six years to reach mature indoor size, gaining a steady amount each growing season. Light, pot size and feeding move that timeline more than anything else.

How do I keep bulbifer voodoo lily smaller?

The decisive tool is the secateurs: bulbifer voodoo lily can be topped (cut the main growing tip) to cap its height and force a bushier, shorter shape. Keeping it deliberately pot-bound in a snug container slows the whole plant and limits ultimate size. Prune in spring so it heals fast; remove the tallest leader back to a node to reset the height. Expect to top or hard-prune it every year or two — left alone it heads for the ceiling.

How can I make bulbifer voodoo lily grow bigger or faster?

It already wants the bright light it needs; warmth, a yearly pot-up and spring-summer feed are the accelerators. Pot up a size every year or two while young; restricted roots are the main thing holding height back. Feed regularly through the growing season and keep it warm — height comes from sustained good conditions.