Description

Ugni Flambeau is a variegated selection of Chilean guava renowned for its small, glossy leaves edged in cream and flushed pink on fresh growth. In late spring to early summer it bears dainty, nodding, bell‑shaped flowers with a sweet fragrance, followed by glistening red berries that taste like a blend of wild strawberry, spice, and guava. Naturally compact and bushy, it excels in containers and small gardens where shelter and slightly acidic, free‑draining soil can be provided. In mild regions it makes a charming, low evergreen edging or patio fruit shrub; in colder areas it’s easily overwintered in a bright, frost‑free space.

Suggested Uses

Plant Details

• Botanical NameUgni Flambeau (Ugni molinae ‘Flambeau’)
• Common NameChilean guava ‘Flambeau’; Strawberry myrtle ‘Flambeau’ (also sold as Ugni ‘Flambeau’)
• Size & GrowthCompact shrub 2–4 ft tall × 2–3 ft wide (0.6–1.2 m × 0.6–0.9 m); naturally bushy; easy to keep smaller in containers
• Hardiness ZonesUSDA 8–10 (to 7 in very sheltered sites); tolerates brief dips to ~15–20°F (−9 to −6°C) when established and well-drained
• Foliage TypeEvergreen; small glossy leaves variegated cream and green, often flushed pink on new growth; aromatic when crushed
• Bloom TimeLate spring to early summer; berries ripen from late summer into autumn
• Growth RateSlow to moderate; steady with consistent moisture and light feeding
• Light RequirementsFull sun to bright partial shade; best color and fruiting with morning sun and light afternoon shade in hot climates; shelter from cold, drying winds
• Attracts PollinatorsYes—fragrant, nodding flowers draw bees and small pollinators; generally self-fertile, but a second plant can boost yields
• Indoor FriendlySuitable for bright, cool rooms or conservatories—especially useful for overwintering in colder zones
• Container FriendlyExcellent in pots and planters with ericaceous compost; easy to move for winter protection and optimal fruit ripening
• Deer ResistantGenerally avoided due to aromatic foliage, but light browsing may occur if wildlife pressure is high
• Pet WarningConsidered non-toxic; ripe fruit is edible. As with any plant, discourage pets from eating large quantities of foliage or unripe fruit
• FragrantYes—flowers are sweetly scented; ripe berries are intensely aromatic and flavorful
• Cut FlowerNot a traditional cut flower; sprigs with foliage, flowers, or fruit can accent small posies and garnishes
• Grows Well WithGrows Well With Other acid-lovers: blueberries (Vaccinium), Gaultheria, heathers (Erica/Calluna), dwarf camellias, heucheras, and ferns

Care Tips

• Planting InstructionsPlant in spring after hard frosts. Choose sun to bright part shade in a sheltered position. Dig a hole twice the width of the pot, set the crown level with the soil, backfill with acidic organic mix, water thoroughly, and mulch 2–3 in (keep mulch off stems). For containers, select a 12–16 in pot with drainage holes.
• Soil MoistureKeep evenly moist but never waterlogged. Allow the top 0.5–1 in (1–2 cm) to dry slightly between waterings. Increase water during flowering/fruiting and hot spells; reduce in winter dormancy/light.
• Soil TypeAcidic (pH 5.0–6.5), humus-rich, free-draining loam or ericaceous compost. Amend with fine bark, leaf mold, and perlite for drainage and aeration.
• HumidityPrefers moderate humidity; avoid hot, dry winds. Indoors, use a pebble tray or occasional misting in winter to counter dry air from heating.
• Pruning InstructionsMinimal pruning. After fruiting, lightly tip‑prune to shape; remove dead or weak stems and any all‑green reversions to maintain variegation. Avoid hard pruning into old wood.
• Winter CareIn zones colder than 8, overwinter containers in a bright, frost‑free spot (35–45°F / 2–7°C). Outdoors, mulch roots and shield from severe frost and wind; ensure sharp drainage to prevent winter rot.
• Planting DepthSet at the same depth as the nursery pot; do not bury the stem flare. In containers, keep the rootball 0.5–1 in proud to allow for mulch and settling.
• FertilizationFeed in spring with a slow‑release, acid‑lover fertilizer; top up mid‑summer if needed. Monthly seaweed or compost tea during active growth improves vigor. Avoid lime and heavy phosphorus applications.
• Special CareSelf‑fertile but heavier crops with a second Ugni nearby. Harvest berries when deep red and aromatic. Monitor for aphids, scale, and vine weevils; treat early. Repot every 2–3 years; prune out reverted green shoots at their origin.