Repotting guide

When & how to repot Pelargonium quercifolium (Pelargonium quercifolium)

Also called Oak-leaved pelargonium, Almond geranium.

More about pelargonium quercifolium

About Pelargonium quercifolium

Pelargonium quercifolium · also called Oak-leaved pelargonium, Almond geranium · herb

Pelargonium quercifolium is a species scented pelargonium from South Africa with sticky, oak-shaped leaves marked dark along the veins and a resinous, balsam-and-almond fragrance. It bears pink-purple flowers with darker veining and forms a tall, shrubby plant. It needs bright light, sharp drainage, warmth and frost-free winters.

Mature size: Up to 60-100 cm tall and 45-60 cm wide if unpruned; smaller in a confined pot.

Watch for — Stem and root rot: Overwatering, especially in winter, rots the woody stems; let the compost dry well between waterings and ensure sharp drainage.

How to tell pelargonium quercifolium needs repotting

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

Roots growing out of the drainage holes, or the rootball lifting the plant proud of the rim.
Soil that has shrunk away from the pot sides and no longer holds water.
The pot is unstable because the plant has grown top-heavy.
Old, compacted, broken-down mix that stays wet too long — for a succulent that is a rot risk, so refresh it even if the pot size is fine.

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 pelargonium quercifolium

Every 2–3 years, into bone-dry mix. Pelargonium quercifolium's growth habit — vigorous, upright, shrubby species pelargonium that can become quite tall and woody; prune and pinch to keep it shapely. — sets the pace. Pelargonium quercifolium is a species scented pelargonium from South Africa with sticky, oak-shaped leaves marked dark along the veins and a resinous, balsam-and-almond fragrance. It bears pink-purple flowers with darker veining and forms a tall, shrubby plant. It needs bright light, sharp drainage, warmth and frost-free winters.

What size pot to step pelargonium quercifolium up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Pelargonium quercifolium stores water and rots in a large pot of slow-drying soil. A tight terracotta pot that dries fast is far safer than a generous plastic one. Never up-pot a succulent by several sizes.

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 pelargonium quercifolium

Spring or summer, while pelargonium quercifolium is in active growth and warm, is best — roots recover fastest then, and the plant is not sitting in cool damp soil. Avoid repotting a succulent in winter dormancy.

Step-by-step: repotting pelargonium quercifolium

Repot dry. Do not water pelargonium quercifolium for several days first. Working with dry roots and dry mix dramatically lowers the rot risk for a succulent.
Pick a snug, fast-draining pot. Choose terracotta one size up at most, with a drainage hole. Have gritty free-draining gritty loam-based or peat-free compost ready.
Tip it out and clean the roots. Slide the plant out, crumble off the old soil, and trim any black, mushy or dead roots with clean snips.
Pot into dry mix. Set pelargonium quercifolium at its original depth in dry gritty mix, firming gently. Do not bury the stem deeper than it was.
Wait a week before watering. Leave it completely dry and out of harsh sun for about 7 days so any damaged roots callus. Only then water lightly.

Aftercare

Keep pelargonium quercifolium completely dry and out of fierce sun for about a week so any nicked roots callus before they meet moisture; watering a freshly repotted succulent is the classic way to rot it. Then resume the normal lean, dry rhythm. Do not fertilise for about 3 weeks — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for pelargonium quercifolium

Pelargonium quercifolium wants free-draining gritty loam-based or peat-free compost. Use an open, fast-draining mix with added grit or perlite — it suits its Mediterranean-style, lean-soil preferences. A well-drained pot is essential. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting pelargonium quercifolium — frequently asked questions

How often should you repot pelargonium quercifolium?

Every 2–3 years, into bone-dry mix for pelargonium quercifolium. Repot pelargonium quercifolium every 2–3 years into a snug pot of free-draining gritty loam-based or peat-free compost, ideally in spring or summer. Let it sit in dry soil and do not water for about a week afterwards so any nicked roots can callus. Over-potting and watering straight away is what rots succulents.

What size pot does pelargonium quercifolium need?

When is the best time of year to repot pelargonium quercifolium?

Should you water pelargonium quercifolium after repotting?

No — not straight away. Repot pelargonium quercifolium into dry mix and wait about a week before the first watering so any damaged roots callus over. Watering a freshly repotted succulent is the single most common way to rot one.

Should you fertilise pelargonium quercifolium after repotting?

Not immediately. Wait about 3 weeks after repotting pelargonium quercifolium. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.