Repotting guide

When & how to repot Tradescantia blossfeldiana (Tradescantia blossfeldiana)

Also called Flowering Inch Plant, Blushing Bride Spiderwort.

More about tradescantia blossfeldiana

About Tradescantia blossfeldiana

Tradescantia blossfeldiana · also called Flowering Inch Plant, Blushing Bride Spiderwort · houseplant

Tradescantia blossfeldiana is a robust trailing spiderwort with fleshy, dark green leaves that are purple and softly hairy beneath. More substantial than the typical inch plant, it produces clusters of pink-and-white three-petalled flowers and thrives in bright indirect light, even moisture and warmth, rooting effortlessly from cuttings.

Mature size: Trailing stems reach 30-60 cm (1-2 ft); leaves are about 4-8 cm long and noticeably thicker than other inch plants.

Watch for — Leggy growth and few flowers: Most often too little light. Move to a brighter, indirect spot and pinch the tips to encourage compact, free-flowering growth.

How to tell tradescantia blossfeldiana needs repotting

Repotting on a calendar is less reliable than reading the plant. For tradescantia blossfeldiana, watch for these signs:

Roots growing out of the drainage holes, or the rootball lifting the plant proud of the rim.
Soil that has shrunk away from the pot sides and no longer holds water.
The pot is unstable because the plant has grown top-heavy.
Old, compacted, broken-down mix that stays wet too long — for a succulent that is a rot risk, so refresh it even if the pot size is fine.

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot tradescantia blossfeldiana

Every 2–3 years, into bone-dry mix. Tradescantia blossfeldiana's growth habit — vigorous evergreen trailing to sprawling perennial; stout, fleshy stems root at the nodes and produce dense, slightly upright then cascading growth. pinch to keep it bushy and full. — sets the pace. Tradescantia blossfeldiana is a robust trailing spiderwort with fleshy, dark green leaves that are purple and softly hairy beneath. More substantial than the typical inch plant, it produces clusters of pink-and-white three-petalled flowers and thrives in bright indirect light, even moisture and warmth, rooting effortlessly from cuttings.

What size pot to step tradescantia blossfeldiana up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Tradescantia blossfeldiana stores water and rots in a large pot of slow-drying soil. A tight terracotta pot that dries fast is far safer than a generous plastic one. Never up-pot a succulent by several sizes.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot tradescantia blossfeldiana

Spring or summer, while tradescantia blossfeldiana is in active growth and warm, is best — roots recover fastest then, and the plant is not sitting in cool damp soil. Avoid repotting a succulent in winter dormancy.

Step-by-step: repotting tradescantia blossfeldiana

Repot dry. Do not water tradescantia blossfeldiana for several days first. Working with dry roots and dry mix dramatically lowers the rot risk for a succulent.
Pick a snug, fast-draining pot. Choose terracotta one size up at most, with a drainage hole. Have gritty well-draining, peat-free general houseplant mix ready.
Tip it out and clean the roots. Slide the plant out, crumble off the old soil, and trim any black, mushy or dead roots with clean snips.
Pot into dry mix. Set tradescantia blossfeldiana at its original depth in dry gritty mix, firming gently. Do not bury the stem deeper than it was.
Wait a week before watering. Leave it completely dry and out of harsh sun for about 7 days so any damaged roots callus. Only then water lightly.

Aftercare

Keep tradescantia blossfeldiana completely dry and out of fierce sun for about a week so any nicked roots callus before they meet moisture; watering a freshly repotted succulent is the classic way to rot it. Then resume the normal lean, dry rhythm. Do not fertilise for about 3 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for tradescantia blossfeldiana

Tradescantia blossfeldiana wants well-draining, peat-free general houseplant mix. A standard potting compost amended with perlite for drainage suits it well. It is undemanding about pH. The slightly succulent stems dislike standing water, so use a pot with drainage holes and avoid dense, water-retentive mixes. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting tradescantia blossfeldiana — frequently asked questions

How often should you repot tradescantia blossfeldiana?

Every 2–3 years, into bone-dry mix for tradescantia blossfeldiana. Repot tradescantia blossfeldiana every 2–3 years into a snug pot of well-draining, peat-free general houseplant mix, ideally in spring or summer. Let it sit in dry soil and do not water for about a week afterwards so any nicked roots can callus. Over-potting and watering straight away is what rots succulents.

What size pot does tradescantia blossfeldiana need?

When is the best time of year to repot tradescantia blossfeldiana?

Should you water tradescantia blossfeldiana after repotting?

No — not straight away. Repot tradescantia blossfeldiana into dry mix and wait about a week before the first watering so any damaged roots callus over. Watering a freshly repotted succulent is the single most common way to rot one.

Should you fertilise tradescantia blossfeldiana after repotting?

Not immediately. Wait about 3 weeks after repotting tradescantia blossfeldiana. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.