Repotting guide

When & how to repot Hedera canariensis (Hedera canariensis)

Also called Canary Island ivy, Algerian ivy.

More about hedera canariensis

About Hedera canariensis

Hedera canariensis · also called Canary Island ivy, Algerian ivy · houseplant

Hedera canariensis is a large-leaved evergreen ivy from the Canary Islands and North Africa, with glossy, shallowly lobed leaves up to 15 cm wide and distinctive wine-red young stems. Bolder and faster than English ivy, it climbs vigorously by aerial roots. The variegated form 'Gloire de Marengo' is the most widely grown houseplant.

Mature size: Climbs or trails to 2-3 m or more indoors with support; outdoors it can reach far higher, so prune to keep it manageable.

Watch for — Outgrowing its space: This vigorous ivy quickly sprawls and climbs. Prune hard in spring and pinch shoots through the season to keep it compact and well-furnished.

How to tell hedera canariensis needs repotting

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

Roots poking out of the drainage holes or coiling visibly around the inside of the pot.
You are watering far more often than you used to because the rootball dries out within a day or two.
Water runs straight through and out the bottom without soaking in.
Top growth has slowed or new hedera canariensis leaves are noticeably smaller than older ones despite good light.

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 hedera canariensis

Every 12–18 months — sooner if roots show fast. Hedera canariensis's growth habit — vigorous evergreen self-clinging climber with red-flushed stems and large glossy leaves; climbs walls and moss poles strongly or cascades from large pots. — sets the pace. Hedera canariensis is a large-leaved evergreen ivy from the Canary Islands and North Africa, with glossy, shallowly lobed leaves up to 15 cm wide and distinctive wine-red young stems. Bolder and faster than English ivy, it climbs vigorously by aerial roots. The variegated form 'Gloire de Marengo' is the most widely grown houseplant.

What size pot to step hedera canariensis up to

Step up one pot size — about 2–3 cm (an inch) wider. Hedera canariensis grows fast, so it will fill that space within a season, but jumping several sizes at once still backfires: the unused soil stays soggy and rots even a vigorous root system. One size at a time, every year or so, is the rhythm.

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 hedera canariensis

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

Time it for spring. Repot hedera canariensis in early spring as growth restarts so it re-roots quickly into the fresh soil.
Choose one size up. Pick a pot about 2–3 cm wider with drainage holes. One step only — a much bigger pot stays soggy and rots roots.
Ease the plant out. Water lightly the day before, then tip hedera canariensis out and gently loosen any roots circling the bottom of the rootball.
Repot at the same depth. Put a layer of fresh free-draining, peat-free houseplant mix in the new pot, set the plant so its soil line is unchanged, and backfill, firming lightly.
Water and pause feeding. Water once to settle the soil. Hold off fertiliser for about a month — fresh mix already has nutrients and feeding now burns new roots.

Aftercare

Water hedera canariensis once to settle the soil, then let the surface dry before watering again — fresh mix around the roots stays wetter than the old compacted ball, so the commonest post-repot mistake is overwatering. Keep it out of direct sun for a week or two while roots re-establish. Do not fertilise for about 4 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for hedera canariensis

Hedera canariensis wants free-draining, peat-free houseplant mix. A standard potting mix with added perlite or grit gives the drainage it needs. Slightly acidic to neutral pH is ideal. Use a roomy pot with drainage holes, as this ivy roots strongly and grows fast. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting hedera canariensis — frequently asked questions

How often should you repot hedera canariensis?

Every 12–18 months — sooner if roots show fast for hedera canariensis. Repot hedera canariensis roughly every 12–18 months, in early spring as growth restarts. It grows fast and circles its pot quickly, so step up one size (about 2–3 cm wider) into fresh free-draining, peat-free houseplant mix. Don't jump several sizes — that soggy excess soil is what rots vigorous roots.

What size pot does hedera canariensis need?

When is the best time of year to repot hedera canariensis?

Can you put hedera canariensis straight into a much bigger pot?

No. Even a fast-growing hedera canariensis should only go up one pot size at a time. A vastly oversized pot holds a reservoir of wet soil the roots cannot reach, which stays cold and soggy and rots the roots — the opposite of what you wanted.

Should you fertilise hedera canariensis after repotting?

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