Repotting guide

When & how to repot Bacopa 'Scopia Gulliver Purple' (Sutera cordata 'Scopia Gulliver Purple')

Also called Scopia Gulliver Purple Bacopa, Large-flowered Purple Bacopa.

More about bacopa 'scopia gulliver purple'

About Bacopa 'Scopia Gulliver Purple'

Sutera cordata 'Scopia Gulliver Purple' · also called Scopia Gulliver Purple Bacopa, Large-flowered Purple Bacopa · flowering

'Scopia Gulliver Purple' is a trailing Sutera grown for unusually large purple-violet five-petalled flowers held above small green leaves from spring until frost. Part of the large-flowered Scopia range, it makes a showy basket and container spiller, preferring sun to part shade, steady moisture and self-cleaning, deadheading-free bloom.

Mature size: 10-15 cm tall with trailing stems 30-60 cm long.

Watch for — Root rot in stagnant compost: Waterlogging with poor drainage rots the root system. Use a free-draining mix and ensure pots drain even under frequent summer watering.

How to tell bacopa 'scopia gulliver purple' needs repotting

Repotting on a calendar is less reliable than reading the plant. For bacopa 'scopia gulliver purple', watch for these signs:

Roots spiralling thickly out of the drainage holes or pushing the whole plant up out of the pot.
The pot is so packed that water runs straight through in seconds and barely wets the soil.
It has split a plastic pot, or the rootball is a solid mass with almost no soil left when you slide it out.
Growth and (for bacopa 'scopia gulliver purple') flowering have clearly stalled despite good light and feeding — but remember this plant likes being snug, so a little crowding alone is not a reason to repot.

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 bacopa 'scopia gulliver purple'

Only every 2–4 years, when genuinely crowded. Bacopa 'Scopia Gulliver Purple' is one of the plants that genuinely prefers a snug pot — it grows and flowers better with its roots a little restricted, so resist the urge to repot it on schedule. Low, spreading and vigorously trailing, with branching stems that cascade well over basket and pot edges as a bold spiller..

What size pot to step bacopa 'scopia gulliver purple' up to

Go up only one pot size — roughly 2–3 cm (about an inch) wider in diameter, no more. Bacopa 'Scopia Gulliver Purple' positively prefers a snug pot: it flowers and grows better when the roots are a little restricted. The single biggest repotting mistake here is over-potting — dropping bacopa 'scopia gulliver purple' into a pot two or three sizes up. All that surplus soil holds water the small root system cannot use, stays cold and wet, and rots the roots within weeks. When in doubt, choose the smaller pot.

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 bacopa 'scopia gulliver purple'

Early spring, just as new growth restarts, is the ideal window for bacopa 'scopia gulliver purple'. The plant is moving into its strongest growth phase and re-roots into fresh soil quickly. Avoid repotting in winter dormancy or, for flowering plants, while it is in bud or bloom — recovery is slowest then and you risk dropping the flowers.

Step-by-step: repotting bacopa 'scopia gulliver purple'

Confirm it actually needs it. Slide bacopa 'scopia gulliver purple' out and check the roots. Only continue if it is genuinely packed — this plant prefers a snug pot, so if there is still soil and room, put it straight back.
Pick a pot only one size up. Choose a pot just 2–3 cm wider with good drainage. Resist anything bigger; over-potting is the main killer here.
Ease it out gently. Water lightly the day before, then tip bacopa 'scopia gulliver purple' out, supporting the base. Tease the outer roots free only enough to stop them circling.
Repot at the same depth. Add a layer of fresh moisture-retentive yet free-draining potting compost, set the plant so the soil line sits exactly where it did before, and backfill around the sides, firming lightly.
Settle it in. Water once to settle the soil, then let it sit. Hold off on more water until the top of the soil dries — fresh soil around a small root system stays wet for a while.

Aftercare

Because the new soil holds more water than the old crammed rootball did, ease right back on watering — let the top of the soil dry before you water bacopa 'scopia gulliver purple' again, or you will rot the roots in the very pot you just moved it to. Keep it out of harsh direct sun for a fortnight. Do not fertilise for about 4 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for bacopa 'scopia gulliver purple'

Bacopa 'Scopia Gulliver Purple' wants moisture-retentive yet free-draining potting compost. Quality peat-free multipurpose compost with some water-holding capacity keeps roots evenly damp. Add perlite or grit so it drains while staying moist, avoiding the stagnation that rots roots. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting bacopa 'scopia gulliver purple' — frequently asked questions

How often should you repot bacopa 'scopia gulliver purple'?

Only every 2–4 years, when genuinely crowded for bacopa 'scopia gulliver purple'. Only repot bacopa 'scopia gulliver purple' every 2–4 years, and only when it is genuinely root-bound — it flowers and grows best slightly crowded. Step up just one pot size in spring using moisture-retentive yet free-draining potting compost. The key mistake is over-potting: a too-big pot stays wet and rots the roots.

What size pot does bacopa 'scopia gulliver purple' need?

When is the best time of year to repot bacopa 'scopia gulliver purple'?

Does bacopa 'scopia gulliver purple' like to be root-bound?

Yes — bacopa 'scopia gulliver purple' genuinely flowers and grows best when slightly pot-bound, so do not rush to repot it. The mistake to avoid is over-potting into a much larger pot: the excess soil stays wet, the roots cannot use it, and the plant rots. Only repot every few years and only one snug size up.

Should you fertilise bacopa 'scopia gulliver purple' after repotting?

Not immediately. Wait about 4 weeks after repotting bacopa 'scopia gulliver purple'. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.