Description

Suggested Uses

Plant Details

Key attributes and typical characteristics for this cultivar.

• Botanical NameIvy — Algerian ‘Marengo’ Variegated (Hedera algeriensis ‘Gloire de Marengo’; syn. Hedera canariensis ‘Variegata’)
• Common NameAlgerian Ivy ‘Marengo’; Variegated Algerian Ivy
• Size & GrowthVines to 20–40 ft (6–12 m) with support; 4–8 in (10–20 cm) tall as groundcover, spreading indefinitely; leaves 4–6 in (10–15 cm) wide; vigorous.
• Hardiness ZonesUSDA 8–11 (potentially 7b in sheltered sites); grow as a houseplant or seasonal annual in colder regions.
• Foliage TypeEvergreen, variegated broadleaf; large leathery leaves, gray‑green centers with creamy‑white margins; may blush in cool temperatures.
• Bloom TimeRare on juvenile plants; on mature/arboreal growth may flower late summer to fall, followed by black berries (do not ingest).
• Growth RateFast to very fast in mild climates; moderate indoors or in containers.
• Light RequirementsPartial shade to full shade outdoors; morning sun is tolerated. Indoors, bright indirect light maintains best variegation; avoid harsh afternoon sun in hot zones.
• Attracts PollinatorsYes—mature plants in bloom attract bees and late‑season pollinators; not primarily grown for flowers.
• Indoor FriendlyYes—adaptable houseplant in bright, indirect light with moderate humidity; train on a small trellis or allow to trail.
• Container FriendlyExcellent for pots, window boxes, and hanging baskets; choose sturdy supports if training upward.
• Deer ResistantGenerally deer resistant; occasional browsing possible when other forage is scarce.
• Pet WarningToxic if ingested (saponins); sap may irritate skin. Keep away from pets and children; wear gloves when pruning.
• FragrantNo notable fragrance; grown for foliage effect.
• Cut FlowerNot a cut flower, but variegated stems are useful as foliage in arrangements and wreath work.
• Grows Well WithGrows Well With Hosta, ferns, Heuchera, Helleborus, Ajuga, Carex, Liriope, Hydrangea, Camellia, pairs well with shade annuals (Begonia, Impatiens) in containers.

Care Tips

Practical guidance for planting, maintenance, and long‑term performance.

• Planting InstructionsPlant in spring or fall. Space 18–24 in (45–60 cm) apart for groundcover. Set the crown at the same depth as in the pot. Provide a trellis, wires, or mesh if vertical coverage is desired; avoid planting where it can climb trees or escape beyond your garden.
• Soil MoistureKeep evenly moist during establishment; water deeply but infrequently. Once established, it is moderately drought tolerant; allow the top inch to dry between waterings (indoors) and avoid waterlogging.
• Soil TypeAdaptable to most well‑drained soils (loam, sandy, or clay). Best in organically enriched soil, pH 6.0–7.5. Incorporate compost to improve structure and moisture balance.
• HumidityAverage outdoor humidity is sufficient. Indoors, aim for 40–60% RH; occasional misting or a pebble tray helps prevent leaf‑edge browning in dry homes.
• Pruning InstructionsShear or pinch as needed year‑round to control size and encourage branching. Remove any non‑variegated (reverting) shoots. Wear gloves; sap can irritate skin. Keep off buildings and trees if control is a concern.
• Winter CareMulch roots in late fall in zone 8 and marginal areas; shield from cold, drying winds. In colder zones, overwinter container plants indoors in bright, cool conditions (50–60°F / 10–16°C) and water sparingly.
• Planting DepthPlant at the same depth as grown in the nursery pot; do not bury stems. When layering for groundcover, pin nodes in contact with soil to encourage rooting.
• FertilizationLight feeder. Apply a balanced, slow‑release fertilizer in spring outdoors. Indoors, feed at half‑strength every 4–6 weeks during active growth; avoid overfertilizing to preserve strong variegation.
• Special CareProvide support for climbing; rotate indoor plants for even light. Wipe leaves to remove dust. Monitor for spider mites, aphids, and scale; treat early. Use edging or barriers to contain spread and check local guidance regarding invasiveness.