Repotting guide

When & how to repot Rangoon Creeper (Quisqualis indica)

Also called Rangoon Creeper, Chinese Honeysuckle, Burma Creeper, Drunken Sailor.

More about rangoon creeper

About Rangoon Creeper

Quisqualis indica · also called Rangoon Creeper, Chinese Honeysuckle · tropical

Rangoon Creeper is a vigorous tropical vine prized for its fragrant flower clusters that open white and age through pink to deep red on the same plant. An aggressive grower reaching 8–20 m in ideal conditions, it thrives in full sun with support. Hardy to about −1°C for brief periods, it is grown in USDA zones 9b–11 and considered low-risk toxicity to pets.

Mature size: 8–20 m (26–65 ft) in tropical conditions; typically 4–6 m (13–20 ft) in cultivation

Watch for — Aggressive suckering and spread: Rangoon Creeper spreads vigorously via root suckers and can become invasive in tropical climates. Regularly remove suckers at soil level and contain with root barriers where spread is a concern. It is listed as invasive in parts of Florida and Hawaii.

How to tell rangoon creeper needs repotting

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

Thick roots out of the drainage holes, or circling the surface and lifting the plant.
The pot dries out unusually fast and rangoon creeper wilts between waterings it used to shrug off.
The plant is visibly top-heavy and tips over easily.
Stalled growth and small new leaves over a full season — though with a big specimen, top-dressing is often the better first response before a full 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 rangoon creeper

Every 2–3 years; top-dress in the in-between years. Rangoon Creeper's growth habit — vigorous woody twining vine / liana — sets the pace. Rangoon Creeper is a vigorous tropical vine prized for its fragrant flower clusters that open white and age through pink to deep red on the same plant. An aggressive grower reaching 8–20 m in ideal conditions, it thrives in full sun with support. Hardy to about −1°C for brief periods, it is grown in USDA zones 9b–11 and considered low-risk toxicity to pets.

What size pot to step rangoon creeper up to

Move up exactly one pot size. A heavy rangoon creeper dropped into a vastly bigger pot sits in a reservoir of wet soil its roots cannot reach, which rots them and destabilises the plant. In the years between repots, lift off and replace the top 3–5 cm of soil (top-dressing) instead — it refreshes nutrients without the shock of a full repot.

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 rangoon creeper

Early spring, just as new growth restarts, is the ideal window for rangoon creeper. 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 rangoon creeper

Consider top-dressing first. If rangoon creeper is not badly root-bound, scrape off and replace the top 3–5 cm of soil instead — far less shock for a big plant that hates moving.
Get help and one size up. For a full repot, choose a pot just one size larger. A heavy plant needs two people and a stable, free-draining pot.
Ease it out on its side. Lay the plant down, slide the pot off, and gently loosen the outer roots. Do not bare-root a mature specimen.
Repot at the same depth. Add fresh fertile, well-draining loamy soil beneath and around the rootball, keeping the original soil line. Firm it so the trunk is stable and upright.
Water and leave it put. Water thoroughly, then leave rangoon creeper in the same spot and light — moving and repotting at once is what makes it drop leaves.

Aftercare

Leave rangoon creeper in exactly the same spot and light it was in before — moving and repotting at the same time is what makes a big specimen drop leaves. Water it in well, then let the top of the soil dry before watering again so the larger volume of fresh soil does not stay sodden. Do not fertilise for about 4 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for rangoon creeper

Rangoon Creeper wants fertile, well-draining loamy soil. Prefers deep, organically rich, well-draining loam. Amend with compost before planting to improve fertility and water retention. A pH of 5.5–7.0 is acceptable. Heavy clay soils should be avoided or amended liberally with coarse sand and organic matter to prevent root rot. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting rangoon creeper — frequently asked questions

How often should you repot rangoon creeper?

Every 2–3 years; top-dress in the in-between years for rangoon creeper. Fully repot rangoon creeper only every 2–3 years; in the in-between years just top-dress the top 3–5 cm of soil. Step up one pot size in spring with fertile, well-draining loamy soil. It is heavy and hates being moved, and a vastly oversized pot holds water against the roots and rots them.

What size pot does rangoon creeper need?

When is the best time of year to repot rangoon creeper?

Should you top-dress or fully repot rangoon creeper?

For a big, heavy rangoon creeper, top-dressing — replacing the top 3–5 cm of soil — is the gentler option most years, with a full repot only every 2–3 years. A mature specimen sulks and drops leaves when fully repotted, so do it as rarely as the roots allow.

Should you fertilise rangoon creeper after repotting?

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