Download on the App StoreGet it on Google Play

Drooping blue star fern: causes and fixes

Phlebodium aureum

Quick answer

Your blue star fern can droop when the soil is too dry or too wet, and the leaves can look the same in both cases. Check the soil first.

Blue star fern (Phlebodium aureum)
Blue star fern · Phlebodium aureum
Not sure it’s this plant?Get the free Botanicaly app and find out with a photo

Pet safety unknown

First, check the soil. Push a finger 2 to 3 cm (0.8⁠–⁠1.2 in) into it and lift the pot. Dry and light means thirst. Wet and heavy means too much water or poor drainage.

Most likely cause

Thirst (dry potting mix)

Illustration of a wilting plant in dry, cracked soil with a watering can beside the pot

How to tell

  • The soil is bone dry and the whole plant has gone limp, often with crispy frond edges with dry soil beforehand.

The fix

  1. 1
    If the top 2 cm (0.8 in) of soil feel dry, water thoroughly and let excess water drain away.
  2. 2
    If the mix is still wet, do not add water just because the leaves droop.
  3. 3
    Check moisture before watering again.

Other possible causes

Not a match? Compare the signs below to find the one you have.

Overwatering & root rot

Soggy roots can also cause drooping because damaged roots cannot take up water.

How to tell

  • The soil is wet, the base feels soft, and adding more water makes the damage worse.
  • Small dark flies around moist potting medium may be fungus gnats.

The fix

  1. 1
    Hold off while the mix is wet.
  2. 2
    Inspect the roots, remove soft, rotten roots with clean tools and repot in fresh, well-drained, lightly moist mix.
  3. 3
    Let excess water drain away and avoid drying the entire root ball.

How to get rid of fungus gnats →

More about this

They suggest conditions suitable for breeding, without proving that the surface never dries.

Water according to moisture, only when the top 2 cm (0.8 in) of soil feel dry: ferns don’t like drying out. Check drainage and do not water just because a calendar says it is time.

Cold or draft shock

It sits near a cold window, an outside door or an air-con vent, and looks limp after cold nights or while the vent is running.

The fix

  1. 1
    Move it away from the draft to a spot with steadier temperatures.

Recently moved or repotted

Drooping began after a purchase, move or repot.

How to tell

  • A move can change light and temperature without disturbing the roots.

The fix

  1. 1
    Check moisture and roots before changing anything.
  2. 2
    Keep its spot and care steady and don’t fertilize while it settles.
  3. 3
    If roots were damaged, follow this plant’s repotting guidance.
More about this

Water according to moisture, only when the top 2 cm (0.8 in) of soil feel dry: ferns don’t like drying out. Check drainage and do not water just because a calendar says it is time.

Too much heat or sun

It wilts in the heat of the afternoon but recovers by evening.

The fix

  1. 1
    Shift it out of direct midday sun.
  2. 2
    A temporary wilt in heat is the plant conserving water.

All blue star fern guides

Keep reading

Related plants

Lemon button fern: drooping or wiltingNephrolepis cordifoliaPet-safeBoston fernNephrolepis exaltataPet-safeLace fernAsparagus setaceusSame light and wateringToxic to petsMaidenhair fernAdiantum raddianumPet safety unknown

Last reviewed: