Arrowhead Plant problems & how to fix them
Syngonium podophyllum
Drooping, yellowing, brown tips, or a plant that just won’t thrive? Here are the most common Arrowhead Plant problems, what usually causes them, and how to turn things around.
Common problems
Underwatering
Thin leaves collapse quickly when the pot dries out completely; repeated droughts crisp the edges. The plant is not getting enough water, either from infrequent watering or soil so dry it repels water. Prognosis is excellent - most underwatered plants perk up within days of proper rehydration.
Root rot
Constantly saturated soil rots the fine roots despite its love of moisture. A fungal or bacterial infection of the roots, almost always triggered by soil staying wet too long. Caught early, most plants recover within a few weeks after repotting; if most roots are already mushy, recovery is uncertain.
Phytophthora root rot on a dug-up root ball
Photo: Jerzy Opioła · CC BY-SA 4.0 · Wikimedia Commons
Spider mites
One of the most mite-prone common houseplants in dry winter air. Tiny sap-sucking mites that thrive in warm, dry air and leave fine webbing and speckled leaves. Caught early they are very treatable; most plants recover fully within 3-4 weeks of consistent treatment.
a two-spotted spider mite among its silk threads
Photo: Gilles San Martin · CC BY-SA 2.0 · Wikimedia Commons
Etiolation (insufficient light)
In low light it vines aggressively with small, widely spaced leaves. The plant is stretching toward light it isn't getting: long gaps between leaves, pale thin growth, and leaning. Stretched growth never compacts again, but with more light all new growth comes in full and sturdy - the plant's future is good.
etiolated seedlings stretching pale toward the light
Photo: சஞ்சீவி சிவகுமார் · CC BY-SA 4.0 · Wikimedia Commons
The mistakes that most often kill it
- Letting it swing between bone dry and swampy.
- Ignoring spider mites until leaves are bleached and webbed.
- Winter cold drafts that blacken the soft foliage.
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