Repotting guide

When & how to repot Bolero Painted Tongue (Salpiglossis sinuata)

Also called Painted Tongue, Velvet Trumpet Flower, Chilean Salpiglossis.

More about bolero painted tongue

About Bolero Painted Tongue

Salpiglossis sinuata · also called Painted Tongue, Velvet Trumpet Flower · flowering

Painted Tongue is a cool-season annual from Chile bearing velvety, trumpet-shaped flowers in rich purples, reds, and golds with intricate veining. It excels in cool spring and autumn gardens with bright indirect light. Classified as mildly toxic due to its membership in the Solanaceae family; keep away from pets and children.

Mature size: 40-60 cm tall, 25-35 cm wide

How to tell bolero painted tongue needs repotting

Repotting on a calendar is less reliable than reading the plant. For bolero painted tongue, watch for these signs:

Roots circling the bottom of the module or pot, or poking out of the drainage holes.
The seedling dries out within a day and growth has visibly stalled.
Roots are white and matted in a tight spiral when you tip the plant out.
It has outgrown its current container for the stage of the season — pot bolero painted tongue on before it becomes hard root-bound.

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 bolero painted tongue

Pot on seedlings as they grow; not a perennial repot. Bolero Painted Tongueis grown for one season, so the question is really “how often to pot on” — keep moving it up before the roots circle. Upright, branching cool-season annual.

What size pot to step bolero painted tongue up to

Pot bolero painted tongue on gradually — a seedling jumped straight into a huge pot sits in cold, wet, airless soil and stalls. Step up one or two sizes at a time as the roots fill each container, finishing in a large final pot or the ground. The aim is roots that never circle and never check.

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 bolero painted tongue

Pot bolero painted tongue on through the active growing season, whenever roots fill the current container — there is no single date, just "before it becomes root-bound". Avoid potting on during a cold snap.

Step-by-step: repotting bolero painted tongue

Pot on before it is root-bound. Check bolero painted tongue regularly; move it up as soon as roots reach the edge of the cell or pot, not after they have circled.
Step up one or two sizes. Choose the next container up — not a giant one. Cold, wet, unused soil around a small root system stalls seedlings.
Knock it out gently. Support the stem, tip the pot, and ease the rootball out without breaking it. A little teasing of circled roots at the base is fine.
Pot into rich mix. Set it into fresh rich, well-drained loam or all-purpose potting mix at the same depth (tomatoes are the exception — they can go deeper to root along the stem).
Water in and grow on. Water well, keep it in good light, and resume feeding once it is established and growing again.

Aftercare

Water bolero painted tongue in well and keep it in bright light; a freshly potted-on seedling can wilt for a day while roots settle, so do not overcompensate by drowning it. Do not fertilise for about 1 week — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for bolero painted tongue

Bolero Painted Tongue wants rich, well-drained loam or all-purpose potting mix. A fertile, humus-rich compost with good drainage is ideal. Slightly acidic to neutral pH (6.0–7.0). Incorporating perlite into container mixes helps prevent waterlogging. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting bolero painted tongue — frequently asked questions

How often should you repot bolero painted tongue?

Pot on seedlings as they grow; not a perennial repot for bolero painted tongue. Bolero Painted Tongue is a seasonal crop, so you pot it on as a growing plant rather than repotting a perennial. Step seedlings up gradually into rich, well-drained loam or all-purpose potting mix so the roots never circle the cell, ending in a large final container. A root-bound transplant stalls and never fully recovers.

What size pot does bolero painted tongue need?

When is the best time of year to repot bolero painted tongue?

Can you put bolero painted tongue straight into a much bigger pot?

No. Even a fast-growing bolero painted tongue should only go up one pot size at a time. A vastly oversized pot holds a reservoir of wet soil the roots cannot reach, which stays cold and soggy and rots the roots — the opposite of what you wanted.

Should you fertilise bolero painted tongue after repotting?

Not immediately. Wait about 1 week after repotting bolero painted tongue. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.