How to Repot a Stephanotis
Repot a Stephanotis every 2 to 3 years into a pot that's 1 to 2 inches wider than the current pot. Use a well-draining houseplant mix with extra perlite. Set a sturdy trellis in the new pot first, and time the repot for early spring before flower buds form.
How to Know It's Time to Repot
Stephanotis is a climbing vine famous for waxy white wedding flowers, and it does best when its roots are slightly snug. Watch for two or more of these four signals before reaching for a new pot.
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1Roots circle the bottom of the pot or push out through the drainage holes.
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2The plant has roughly doubled in size since you last potted it up.
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3Soil dries out within a day or two of a thorough watering.
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4Fewer flowers form than last year, or new leaves come in noticeably smaller than the older ones.
Stephanotis blooms best when its roots feel a bit crowded, so don't repot just because the pot looks small. Wait until at least two of these signs are present, and expect a new pot every 2 to 3 years for a mature plant.
The Best Time of Year to Repot
Stephanotis repots best in early spring, just as new growth starts pushing on the vines but well before flower buds form. The plant is moving into its strongest growth window and recovers from root disturbance quickly.
Repotting once buds appear almost always causes them to drop, which is heartbreaking for a plant grown for those waxy white flowers. Use the map below to find your window.
How to Choose a Pot and Soil Mix
Pot Size
Move up to a pot that's 1 to 2 inches wider than the current pot. Stephanotis prefers a snug fit because crowded roots actually trigger more flowering. Resist the urge to jump several sizes up, since too much wet soil around the roots is the easiest way to rot them.
Pot Material
Plastic and glazed ceramic work well for Stephanotis because they hold moisture long enough that the plant doesn't dry out between waterings.
Terracotta works too in humid climates where extra airflow helps prevent soggy soil. Whichever material you pick, make sure the pot has drainage holes. Stephanotis rots fast in standing water.
Soil Mix
Mix two parts standard houseplant potting soil with one part perlite for the well-draining blend Stephanotis prefers. A handful of compost or worm castings worked into the mix feeds the plant through its heaviest flowering months.
Skip moisture-control formulas and dense peat-heavy mixes. Both hold too much water for these roots and lead to rot.
How to Repot a Stephanotis, Step by Step
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1Water the day before. Give the plant a thorough drink the day before repotting. Moist soil holds the root ball together when you slide it out and keeps the fine roots from tearing as you work.
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2Pick the new pot and trellis. Choose a pot that's 1 to 2 inches wider than the current pot, with drainage holes. Have your trellis or hoop ready before you start, since it needs to be set in the pot before the soil goes in.
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3Set the trellis first. Stand the trellis or hoop in the center of the new pot and hold it upright. Layer some fresh mix around the base to anchor it before placing the plant. Setting the trellis after the plant risks damaging the delicate vines.
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4Slide the plant out. Carefully unwind the vine from its old trellis if you can, then tip the pot onto its side and gently work the root ball loose. Stephanotis vines are easily snapped, so take your time and have a helper hold the foliage if it's a large plant.
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5Set it in the new pot. Center the plant at the same depth it was growing before, with the new trellis just behind the stems. Fill in around the sides with fresh mix, pressing gently as you go to anchor both the trellis and the plant.
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6Train the vines and water. Gently tie the longest stems to the new trellis with soft plant ties. Water slowly until you see it run out the drainage holes, and set the plant in bright indirect light. Hold off on fertilizer for 4 to 6 weeks so the roots can heal.
What to Expect After Repotting
Week 1
Some leaf droop or a few yellowing leaves is normal as the roots settle into their new home. The vine may also pull away slightly from the trellis.
Keep the soil lightly moist but not soggy, give the plant bright indirect light, and skip fertilizer for now. Resist the urge to move the pot around or retrain the vines.
Weeks 2 to 4
Fresh growth at the vine tips is the clearest signal that the plant has rooted in and is ready for normal care.
Slide the pot back into its usual bright spot and ease into your regular watering rhythm. Start half-strength liquid fertilizer once you see clear new growth, and build up to full strength over the next two or three feedings. A bloom-boosting fertilizer in late spring encourages those famous waxy white flowers.