Soft, mushy base (root rot): causes & fixes

Seeing soft, mushy base (root rot) on your houseplant? It is one of the most common indoor-plant complaints. Here is what usually causes it and how to put it right.

Most likely cause
Waterlogged soil.
How to fix it
Repot into fresh dry mix, trim rotten roots, and water less.

🪴Plants prone to this

Snake Plant (Dracaena trifasciata)
Snake Plant
Dracaena trifasciata
Toxic to pets Easy
Air Plant (Tillandsia)
Air Plant
Tillandsia
Pet-safe Moderate
Aloe Vera (Aloe vera)
Aloe Vera
Aloe vera
Toxic to pets Easy
ZZ Plant (Zamioculcas zamiifolia)
ZZ Plant
Zamioculcas zamiifolia
Toxic to pets Easy
Jade Plant (Crassula ovata)
Jade Plant
Crassula ovata
Toxic to pets Easy
Baby Rubber Plant (Peperomia) (Peperomia obtusifolia)
Baby Rubber Plant (Peperomia)
Peperomia obtusifolia
Pet-safe Easy
Spineless Yucca (Yucca gigantea)
Spineless Yucca
Yucca gigantea
Toxic to pets Easy
Ponytail Palm (Beaucarnea recurvata)
Ponytail Palm
Beaucarnea recurvata
Pet-safe Easy
Echeveria (Echeveria elegans)
Echeveria
Echeveria elegans
Pet-safe Easy
String of Pearls (Curio rowleyanus)
String of Pearls
Curio rowleyanus
Toxic to pets Moderate
Zebra Haworthia (Haworthiopsis attenuata)
Zebra Haworthia
Haworthiopsis attenuata
Pet-safe Easy
Flaming Katy (Kalanchoe blossfeldiana)
Flaming Katy
Kalanchoe blossfeldiana
Toxic to pets Easy
Guzmania Bromeliad (Guzmania lingulata)
Guzmania Bromeliad
Guzmania lingulata
Pet-safe Moderate
Zebra Alocasia (Alocasia zebrina)
Zebra Alocasia
Alocasia zebrina
Toxic to pets Moderate
Dragon Scale Alocasia (Alocasia baginda 'Dragon Scale')
Dragon Scale Alocasia
Alocasia baginda 'Dragon Scale'
Toxic to pets Fussy
Silver Dragon Alocasia (Alocasia baginda 'Silver Dragon')
Silver Dragon Alocasia
Alocasia baginda 'Silver Dragon'
Toxic to pets Fussy
Black Velvet Alocasia (Alocasia reginula 'Black Velvet')
Black Velvet Alocasia
Alocasia reginula 'Black Velvet'
Toxic to pets Fussy
Mirror Plant (Red Secret) (Alocasia cuprea)
Mirror Plant (Red Secret)
Alocasia cuprea
Toxic to pets Fussy
Alocasia Stingray (Alocasia macrorrhizos 'Stingray')
Alocasia Stingray
Alocasia macrorrhizos 'Stingray'
Toxic to pets Moderate
Jewel Alocasia (Melo)
Alocasia melo
Toxic to pets Fussy
Alocasia Pink Dragon (Alocasia 'Pink Dragon')
Alocasia Pink Dragon
Alocasia 'Pink Dragon'
Toxic to pets Moderate
Black Magic Alocasia
Alocasia infernalis 'Black Magic'
Toxic to pets Fussy
Philodendron Birkin (Philodendron 'Birkin')
Philodendron Birkin
Philodendron 'Birkin'
Toxic to pets Easy
Philodendron Gloriosum (Philodendron gloriosum)
Philodendron Gloriosum
Philodendron gloriosum
Toxic to pets Moderate
Philodendron Xanadu (Thaumatophyllum xanadu)
Philodendron Xanadu
Thaumatophyllum xanadu
Toxic to pets Easy
Satin Pothos (Scindapsus pictus)
Satin Pothos
Scindapsus pictus
Toxic to pets Easy
Moonlight Scindapsus (Scindapsus treubii 'Moonlight')
Moonlight Scindapsus
Scindapsus treubii 'Moonlight'
Toxic to pets Easy
Mini Monstera (Rhaphidophora tetrasperma)
Mini Monstera
Rhaphidophora tetrasperma
Toxic to pets Easy
Dragon Tail Plant (Rhaphidophora decursiva)
Dragon Tail Plant
Rhaphidophora decursiva
Toxic to pets Easy
Cebu Blue Pothos (Epipremnum pinnatum 'Cebu Blue')
Cebu Blue Pothos
Epipremnum pinnatum 'Cebu Blue'
Toxic to pets Easy
Marble Queen Pothos (Epipremnum aureum 'Marble Queen')
Marble Queen Pothos
Epipremnum aureum 'Marble Queen'
Toxic to pets Easy
Neon Pothos (Epipremnum aureum 'Neon')
Neon Pothos
Epipremnum aureum 'Neon'
Toxic to pets Easy
Manjula Pothos (Epipremnum aureum 'Manjula')
Manjula Pothos
Epipremnum aureum 'Manjula'
Toxic to pets Easy
N'Joy Pothos (Epipremnum aureum 'N'Joy')
N'Joy Pothos
Epipremnum aureum 'N'Joy'
Toxic to pets Easy
Swiss Cheese Vine (Monstera adansonii)
Swiss Cheese Vine
Monstera adansonii
Toxic to pets Easy
Silver Monstera (Monstera siltepecana)
Silver Monstera
Monstera siltepecana
Toxic to pets Easy
Monstera Peru (Monstera karstenianum)
Monstera Peru
Monstera karstenianum
Toxic to pets Easy
Shingle Plant (Monstera dubia)
Shingle Plant
Monstera dubia
Toxic to pets Moderate
Pink Syngonium (Syngonium podophyllum 'Neon Robusta')
Pink Syngonium
Syngonium podophyllum 'Neon Robusta'
Toxic to pets Easy
White Butterfly Arrowhead (Syngonium podophyllum 'White Butterfly')
White Butterfly Arrowhead
Syngonium podophyllum 'White Butterfly'
Toxic to pets Easy
Bronze Arrowhead (Syngonium podophyllum 'Maria')
Bronze Arrowhead
Syngonium podophyllum 'Maria'
Toxic to pets Easy
Sweetheart Hoya (Hoya kerrii)
Sweetheart Hoya
Hoya kerrii
Pet-safe Easy
Silver Pink Vine (Hoya pubicalyx)
Silver Pink Vine
Hoya pubicalyx
Pet-safe Easy
Hoya linearis (Hoya linearis)
Hoya linearis
Hoya linearis
Pet-safe Fussy
Hoya obovata (Hoya obovata)
Hoya obovata
Hoya obovata
Pet-safe Easy
Fung Wax Flower (Hoya curtisii)
Fung Wax Flower
Hoya curtisii
Pet-safe Moderate
Krimson Queen Hoya (Hoya carnosa 'Krimson Queen')
Krimson Queen Hoya
Hoya carnosa 'Krimson Queen'
Pet-safe Moderate
Hindu Rope Plant (Hoya carnosa 'Compacta')
Hindu Rope Plant
Hoya carnosa 'Compacta'
Pet-safe Moderate
Miniature Wax Plant (Hoya lanceolata subsp. bella)
Miniature Wax Plant
Hoya lanceolata subsp. bella
Pet-safe Moderate
Wax Vine (Hoya wayetii)
Wax Vine
Hoya wayetii
Pet-safe Easy
Grass-leaved Hoya (Hoya retusa)
Grass-leaved Hoya
Hoya retusa
Pet-safe Moderate
String of Nickels (Dischidia nummularia)
String of Nickels
Dischidia nummularia
Pet-safe Moderate
String of Turtles (Peperomia prostrata)
String of Turtles
Peperomia prostrata
Pet-safe Moderate
String of Hearts (Ceropegia woodii)
String of Hearts
Ceropegia woodii
Pet-safe Easy
String of Bananas (Curio radicans)
String of Bananas
Curio radicans
Toxic to pets Easy
Common Waxflower (Hoya australis)
Common Waxflower
Hoya australis
Pet-safe Easy
Iron Cross Begonia (Begonia masoniana)
Iron Cross Begonia
Begonia masoniana
Toxic to pets Moderate
Escargot Begonia (Begonia rex 'Escargot')
Escargot Begonia
Begonia rex 'Escargot'
Toxic to pets Fussy
Fireworks Rex Begonia (Begonia rex 'Fireworks')
Fireworks Rex Begonia
Begonia rex 'Fireworks'
Toxic to pets Fussy
Cleopatra Begonia (Begonia 'Cleopatra')
Cleopatra Begonia
Begonia 'Cleopatra'
Toxic to pets Easy
Beefsteak Begonia (Begonia × erythrophylla)
Beefsteak Begonia
Begonia × erythrophylla
Toxic to pets Easy
Watermelon Peperomia (Peperomia argyreia)
Watermelon Peperomia
Peperomia argyreia
Pet-safe Easy
Emerald Ripple Peperomia (Peperomia caperata)
Emerald Ripple Peperomia
Peperomia caperata
Pet-safe Easy
Peperomia Rosso (Peperomia caperata 'Rosso')
Peperomia Rosso
Peperomia caperata 'Rosso'
Pet-safe Easy
Peperomia Hope (Peperomia 'Hope')
Peperomia Hope
Peperomia 'Hope'
Pet-safe Easy
Peperomia Frost (Peperomia caperata 'Frost')
Peperomia Frost
Peperomia caperata 'Frost'
Pet-safe Easy
Happy Bean Peperomia (Peperomia ferreyrae)
Happy Bean Peperomia
Peperomia ferreyrae
Pet-safe Easy
Beetle Peperomia (Peperomia angulata)
Beetle Peperomia
Peperomia angulata
Pet-safe Easy
Blue Star Fern (Phlebodium aureum)
Blue Star Fern
Phlebodium aureum
Pet-safe Easy
Sago Palm (Cycas revoluta)
Sago Palm
Cycas revoluta
Toxic to pets Moderate
Cardboard Palm (Zamia furfuracea)
Cardboard Palm
Zamia furfuracea
Toxic to pets Easy
Spineless Yucca (Yucca gigantea)
Spineless Yucca
Yucca gigantea
Toxic to pets Easy
Black Prince Echeveria (Echeveria 'Black Prince')
Black Prince Echeveria
Echeveria 'Black Prince'
Pet-safe Easy
Lipstick Echeveria (Echeveria agavoides)
Lipstick Echeveria
Echeveria agavoides
Pet-safe Easy
Burro's Tail (Sedum morganianum)
Burro's Tail
Sedum morganianum
Pet-safe Moderate
String of Buttons (Crassula perforata)
String of Buttons
Crassula perforata
Toxic to pets Easy
Gollum Jade (Crassula ovata 'Gollum')
Gollum Jade
Crassula ovata 'Gollum'
Toxic to pets Easy
Ghost Plant (Graptopetalum paraguayense)
Ghost Plant
Graptopetalum paraguayense
Pet-safe Easy
Lavender Pebbles (Graptopetalum amethystinum)
Lavender Pebbles
Graptopetalum amethystinum
Pet-safe Moderate
Black Rose Aeonium (Aeonium arboreum 'Zwartkop')
Black Rose Aeonium
Aeonium arboreum 'Zwartkop'
Pet-safe Moderate
String of Dolphins (Curio × peregrinus)
String of Dolphins
Curio × peregrinus
Toxic to pets Moderate
Blue Chalk Sticks (Curio repens)
Blue Chalk Sticks
Curio repens
Toxic to pets Easy
Living Stones (Lithops aucampiae)
Living Stones
Lithops aucampiae
Pet-safe Fussy
Ox Tongue (Gasteria bicolor)
Ox Tongue
Gasteria bicolor
Pet-safe Easy
Panda Plant (Kalanchoe tomentosa)
Panda Plant
Kalanchoe tomentosa
Toxic to pets Easy
Elephant Bush (Portulacaria afra)
Elephant Bush
Portulacaria afra
Pet-safe Easy
Hen and Chicks (Sempervivum tectorum)
Hen and Chicks
Sempervivum tectorum
Pet-safe Easy
Desert Rose (Adenium obesum)
Desert Rose
Adenium obesum
Toxic to pets Moderate
Jelly Bean Plant (Sedum rubrotinctum)
Jelly Bean Plant
Sedum rubrotinctum
Toxic to pets Easy
Bunny Ears Cactus (Opuntia microdasys)
Bunny Ears Cactus
Opuntia microdasys
Pet-safe Easy
Golden Barrel Cactus (Echinocactus grusonii)
Golden Barrel Cactus
Echinocactus grusonii
Pet-safe Easy
Moon Cactus (Gymnocalycium mihanovichii)
Moon Cactus
Gymnocalycium mihanovichii
Pet-safe Moderate
Old Lady Cactus (Mammillaria hahniana)
Old Lady Cactus
Mammillaria hahniana
Pet-safe Easy
Fairy Castle Cactus (Acanthocereus tetragonus)
Fairy Castle Cactus
Acanthocereus tetragonus
Pet-safe Easy
Bishop's Cap Cactus (Astrophytum myriostigma)
Bishop's Cap Cactus
Astrophytum myriostigma
Pet-safe Moderate
Star Cactus (Astrophytum asterias)
Star Cactus
Astrophytum asterias
Pet-safe Moderate
Rat Tail Cactus (Aporocactus flagelliformis)
Rat Tail Cactus
Aporocactus flagelliformis
Pet-safe Easy
Fishbone Cactus (Epiphyllum anguliger)
Fishbone Cactus
Epiphyllum anguliger
Pet-safe Easy
Peanut Cactus (Echinopsis chamaecereus)
Peanut Cactus
Echinopsis chamaecereus
Pet-safe Easy
Pincushion Cactus (Mammillaria crinita)
Pincushion Cactus
Mammillaria crinita
Pet-safe Easy
Easter Cactus (Rhipsalidopsis gaertneri)
Easter Cactus
Rhipsalidopsis gaertneri
Pet-safe Moderate
San Pedro Cactus (Echinopsis pachanoi)
San Pedro Cactus
Echinopsis pachanoi
Toxic to pets Easy
Peruvian Apple Cactus (Cereus repandus)
Peruvian Apple Cactus
Cereus repandus
Pet-safe Easy
Moth Orchid (Phalaenopsis amabilis)
Moth Orchid
Phalaenopsis amabilis
Pet-safe Easy
Corsage Orchid (Cattleya labiata)
Corsage Orchid
Cattleya labiata
Pet-safe Moderate
Slipper Orchid (Paphiopedilum insigne)
Slipper Orchid
Paphiopedilum insigne
Pet-safe Moderate
Blue Vanda (Vanda coerulea)
Blue Vanda
Vanda coerulea
Pet-safe Fussy
Jewel Orchid (Ludisia discolor)
Jewel Orchid
Ludisia discolor
Pet-safe Easy
Venus Flytrap (Dionaea muscipula)
Venus Flytrap
Dionaea muscipula
Pet-safe Moderate
Purple Pitcher Plant (Sarracenia purpurea)
Purple Pitcher Plant
Sarracenia purpurea
Pet-safe Moderate
Yellow Trumpet Pitcher (Sarracenia flava)
Yellow Trumpet Pitcher
Sarracenia flava
Pet-safe Moderate
Round-leaved Sundew (Drosera rotundifolia)
Round-leaved Sundew
Drosera rotundifolia
Pet-safe Moderate
Mexican Butterwort (Pinguicula moranensis)
Mexican Butterwort
Pinguicula moranensis
Pet-safe Moderate
Cobra Lily (Darlingtonia californica)
Cobra Lily
Darlingtonia californica
Pet-safe Fussy
Red Mangrove (Rhizophora mangle)
Red Mangrove
Rhizophora mangle
Pet-safe Moderate
Blushing Bromeliad (Neoregelia carolinae)
Blushing Bromeliad
Neoregelia carolinae
Pet-safe Moderate
Neoregelia Fireball (Neoregelia 'Fireball')
Neoregelia Fireball
Neoregelia 'Fireball'
Pet-safe Moderate
Urn Plant (Aechmea fasciata)
Urn Plant
Aechmea fasciata
Pet-safe Easy
Amazonian Zebra Plant (Aechmea chantinii)
Amazonian Zebra Plant
Aechmea chantinii
Pet-safe Moderate
Flaming Sword (Vriesea splendens)
Flaming Sword
Vriesea splendens
Pet-safe Moderate
King of Bromeliads (Vriesea hieroglyphica)
King of Bromeliads
Vriesea hieroglyphica
Pet-safe Moderate
Earth Star (Cryptanthus bivittatus)
Earth Star
Cryptanthus bivittatus
Pet-safe Moderate
Queen's Tears (Billbergia nutans)
Queen's Tears
Billbergia nutans
Pet-safe Easy
Summer Torch (Billbergia pyramidalis)
Summer Torch
Billbergia pyramidalis
Pet-safe Easy
Xerographica Air Plant (Tillandsia xerographica)
Xerographica Air Plant
Tillandsia xerographica
Pet-safe Moderate
Sky Plant (Tillandsia ionantha)
Sky Plant
Tillandsia ionantha
Pet-safe Easy
Bulbous Air Plant (Tillandsia bulbosa)
Bulbous Air Plant
Tillandsia bulbosa
Pet-safe Easy
Medusa's Head Air Plant (Tillandsia caput-medusae)
Medusa's Head Air Plant
Tillandsia caput-medusae
Pet-safe Easy
Shirley Temple Air Plant (Tillandsia streptophylla)
Shirley Temple Air Plant
Tillandsia streptophylla
Pet-safe Moderate
Rosemary (Salvia rosmarinus)
Rosemary
Salvia rosmarinus
Pet-safe Moderate
Thyme (Thymus vulgaris)
Thyme
Thymus vulgaris
Pet-safe Easy
Oregano (Origanum vulgare)
Oregano
Origanum vulgare
Toxic to pets Easy
Sage (Salvia officinalis)
Sage
Salvia officinalis
Pet-safe Easy
Moses-in-the-Cradle (Tradescantia spathacea)
Moses-in-the-Cradle
Tradescantia spathacea
Toxic to pets Easy
Iron Cross Plant (Oxalis tetraphylla)
Iron Cross Plant
Oxalis tetraphylla
Toxic to pets Easy
Red Aglaonema (Aglaonema 'Siam Aurora')
Red Aglaonema
Aglaonema 'Siam Aurora'
Toxic to pets Easy
Dieffenbachia Camille (Dieffenbachia 'Camille')
Dieffenbachia Camille
Dieffenbachia 'Camille'
Toxic to pets Easy
Cape Primrose (Streptocarpus hybridus)
Cape Primrose
Streptocarpus hybridus
Pet-safe Moderate
Clivia (Clivia miniata)
Clivia
Clivia miniata
Toxic to pets Moderate
Cyclamen (Cyclamen persicum)
Cyclamen
Cyclamen persicum
Toxic to pets Moderate

🩺Other common problems

📣 Share this guide