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Repotting guide

When & how to repot Red Vygie (Lampranthus coccineus)

Also called Red Vygie, Scarlet Ice Plant, Red Mesemb.

More about red vygie

About Red Vygie

Lampranthus coccineus · also called Red Vygie, Scarlet Ice Plant · houseplant

Red Vygie is a striking South African succulent in the Aizoaceae family, producing vivid scarlet-red, daisy-like flowers in spring. Its silvery-green, cylindrical leaves form sprawling mats ideal for sunny containers and rockeries. One of the most brightly coloured Lampranthus species. Non-toxic and considered pet-safe.

Mature size: 20-30 cm tall, spreading 40-60 cm wide

Watch for — Root and stem rot: Overwatering or waterlogged soil causes rapid rot. Use fast-draining compost and allow full soil drying between waterings.

How to tell red vygie needs repotting

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

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 red vygie

Every 2–3 years, into bone-dry mix. Red Vygie's growth habit — sprawling, mat-forming succulent sub-shrub — sets the pace. Red Vygie is a striking South African succulent in the Aizoaceae family, producing vivid scarlet-red, daisy-like flowers in spring. Its silvery-green, cylindrical leaves form sprawling mats ideal for sunny containers and rockeries. One of the most brightly coloured Lampranthus species. Non-toxic and considered pet-safe.

What size pot to step red vygie up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Red Vygie 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 red vygie

Spring or summer, while red vygie 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 red vygie

  1. Repot dry. Do not water red vygie for several days first. Working with dry roots and dry mix dramatically lowers the rot risk for a succulent.
  2. Pick a snug, fast-draining pot. Choose terracotta one size up at most, with a drainage hole. Have gritty fast-draining cactus or succulent compost with added grit ready.
  3. 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.
  4. Pot into dry mix. Set red vygie at its original depth in dry gritty mix, firming gently. Do not bury the stem deeper than it was.
  5. 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 red vygie 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 red vygie

Red Vygie wants fast-draining cactus or succulent compost with added grit. Combine standard cactus compost with 30-50% coarse perlite or horticultural grit. Lampranthus is intolerant of wet roots. Ensure pots have large drainage holes and avoid saucers that hold water. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting red vygie — frequently asked questions

How often should you repot red vygie?

Every 2–3 years, into bone-dry mix for red vygie. Repot red vygie every 2–3 years into a snug pot of fast-draining cactus or succulent compost with added grit, 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 red vygie need?

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Red Vygie 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. Use our pot size calculator to size it from the plant's current pot and root spread.

When is the best time of year to repot red vygie?

Spring or summer, while red vygie 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.

Should you water red vygie after repotting?

No — not straight away. Repot red vygie 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 red vygie after repotting?

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

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