Plant care guide
Tradescantia Leaves Turning Pale Green or Yellow: Causes
Updated
Why are my Tradescantia leaves turning yellow?
Tradescantia leaves that fade to pale green have usually lost colour in low light, or in strong sun in a hot window. Leaves that turn properly yellow point to wet mix and failing roots, or to a pot-bound plant short of nutrients. Some cultivars are pale green or chartreuse by nature.
What to do first
Note whether the leaves are pale all over or yellow at the base of the stems. Check the mix before watering. Move a faded plant into bright, indirect light; let wet mix dry and check the roots; feed or repot a crowded plant in spring.
Tradescantias are grown for their stripes and purple tones, so a plant going pale and yellow feels like it is fading away. Two different problems hide behind this symptom. Pale, washed-out leaves are mostly about light. True yellowing is mostly about the roots.
Look at the plant in daylight and note which leaves changed.
First, check the cultivar
Some tradescantias are meant to be pale. NC State lists T. fluminensis ‘Aurea’ with glossy chartreuse leaves and lime-green stems, and ‘Quadricolor’ striped with pale green, white and pink. Its genus page describes T. mundula ‘Tricolor’ with pale green and creamy white leaves.
If new leaves come in the same pale colour as the old ones, the plant is healthy. Our tradescantia varieties guide shows what each type should look like.
Read the pattern
| What you see | Likely cause |
|---|---|
| Whole plant paler, stripes and purple fading, stems long with bare lower sections | Too little light |
| Colour washed out on the sunny side, maybe scorched patches | Too much direct sun |
| Yellow on new and old leaves, mix wet, stems soft | Overwatering or root rot |
| Older, lower leaves yellow first, roots fill the pot | Short of nitrogen or iron |
| Leaves dry, brittle or brown at the tips, mix dry | Underwatering |
Pale green: too little light
NC State says that in low light T. zebrina stems lose their lower leaves and the remaining leaves lose much of their colour. UW–Madison’s Tradescantia zebrina page says the same, and adds that stems turn straggly in low light. Clemson’s houseplant disorders guide lists too little light among the causes of yellowing.
What to do: move the plant to bright light. UW–Madison recommends bright light indoors. Cut leggy stems back and root the tips to fill the pot.
Pale and bleached: too much sun
More light is not always better. NC State notes that colour is most intense in full sun, but that in hot southern locations the sun can wash out the colour. NC State also warns that T. fluminensis needs afternoon protection to prevent leaf scorch.
What to do: give filtered or morning sun. A sheer curtain or a spot a little back from a west window works.
Yellow with wet mix: overwatering
Clemson names overwatering as the most frequent cause of yellowing houseplant leaves. Virginia Cooperative Extension’s watering guide lists yellowing on both new and old foliage, mushy stems, leaf drop, a rotten smell and fungus gnats as overwatering signs.
NC State advises letting the soil dry out between waterings and watering less in winter.
What to do: stop watering and check the roots. Let the mix dry before the next watering if they are firm. If roots and stem bases are soft and dark, take cuttings from healthy tips. UW–Madison notes they root readily in water or moist mix. See our root rot guide for the full rescue.
Lower leaves yellow: hungry or pot-bound
Clemson says yellowing or browning of lower leaves usually points to a nitrogen or iron shortage, especially in pot-bound plants. It also lists too little fertilizer as a yellowing cause. NC State rates tradescantias as rapid growers, so roots can fill a pot quickly.
What to do: check whether roots circle the pot. Repot into fresh mix in spring, or restart the pot from cuttings. Feed lightly during active growth, following the label.
Yellow-brown and crisp: too dry
Virginia Extension lists dry or brittle leaves, brown tips and edges, and mix pulling away from the pot as underwatering signs. Water thoroughly until it drains, and check the mix more often in warm, bright spots.
Judge recovery by new growth
Watch the leaves that grow after you change the conditions. Old pale or yellow leaves can be trimmed off with the stem tips once fresh growth looks right. For the wider picture, see why houseplant leaves turn yellow and overwatered or underwatered. The tradescantia hub lists the rest.
Related guides
Other tradescantia problems we cover: drooping.
References
- NC State Extension Gardener Plant Toolbox: Tradescantia zebrina
- NC State Extension Gardener Plant Toolbox: Tradescantia fluminensis
- NC State Extension Gardener Plant Toolbox: Tradescantia
- University of Wisconsin–Madison Extension: Tradescantia zebrina
- Virginia Cooperative Extension: Properly Watering Container Houseplants
- Clemson Cooperative Extension, HGIC 2251: Houseplant Diseases & Disorders
How this guide was put together: NC State Extension, University of Wisconsin–Madison Extension, Virginia Cooperative Extension and Clemson Cooperative Extension guidance.