Repotting guide

When & how to repot Nance (Byrsonima crassifolia)

Also called Nance, Nanche, Golden Spoon, Savanna Serrette, Changunga.

More about nance

About Nance

Byrsonima crassifolia · also called Nance, Nanche · tropical

Nance is a small to medium tropical tree or large shrub native to Central America and northern South America, bearing small, round, yellow to orange-yellow fruits with a distinctive fermented, buttery aroma. Widely eaten fresh, fermented into chicha, or made into aguas frescas and ice creams, it is adapted to poor, acidic savanna soils and full sun.

Mature size: 3–10 m tall (10–33 ft); canopy spread 3–6 m (10–20 ft) — smaller on poor soils

Watch for — Very slow establishment: Nance is notably slow-growing, especially on its native poor soils. Young trees may show little visible growth in the first 1–2 years as they invest in root development. Patience is key; avoid the temptation to over-fertilise to speed growth, which can be counterproductive.

How to tell nance needs repotting

Repotting on a calendar is less reliable than reading the plant. For nance, 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 nance 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 nance

Every 2–3 years; top-dress in the in-between years. Nance's growth habit — slow-growing, multi-branched small tree or large shrub with a dense, rounded crown; often gnarled on poor soils — sets the pace. Nance is a small to medium tropical tree or large shrub native to Central America and northern South America, bearing small, round, yellow to orange-yellow fruits with a distinctive fermented, buttery aroma. Widely eaten fresh, fermented into chicha, or made into aguas frescas and ice creams, it is adapted to poor, acidic savanna soils and full sun.

What size pot to step nance up to

Move up exactly one pot size. A heavy nance 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 nance

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

Consider top-dressing first. If nance 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 poor, acidic, well-draining sandy or clay-sandy savanna 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 nance in the same spot and light — moving and repotting at once is what makes it drop leaves.

Aftercare

Leave nance 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 nance

Nance wants poor, acidic, well-draining sandy or clay-sandy savanna soil. One of the most soil-tolerant tropical fruit trees — naturally grows in nutrient-poor, highly acidic (pH 4.0–6.5), lateritic savanna soils where most other trees cannot establish. Rich, fertile soil can actually inhibit fruiting. Good drainage is important; does not tolerate 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 nance — frequently asked questions

How often should you repot nance?

Every 2–3 years; top-dress in the in-between years for nance. Fully repot nance 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 poor, acidic, well-draining sandy or clay-sandy savanna 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 nance need?

When is the best time of year to repot nance?

Should you top-dress or fully repot nance?

For a big, heavy nance, 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 nance after repotting?

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