Repotting guide

When & how to repot Nevada Bitterroot (Lewisia nevadensis)

Also called Nevada Bitterroot, Nevada Lewisia.

More about nevada bitterroot

About Nevada Bitterroot

Lewisia nevadensis · also called Nevada Bitterroot, Nevada Lewisia · flowering

A small, deciduous North American alpine wildflower native to moist, gravelly subalpine meadows from the Sierra Nevada to the Rocky Mountains. It produces white to pale pink flowers in late spring above a basal rosette of narrow, succulent leaves, then goes fully dormant in summer. Best suited to cold, well-drained, alpine or rock garden conditions.

Mature size: 5–10 cm tall in flower, rosette 5–8 cm wide

Watch for — Root rot during summer dormancy: The most common cultivation failure. Once the plant is dormant, it must receive zero irrigation. Mark the spot carefully to avoid accidental watering, and lift for dry storage if grown in high-rainfall areas.

How to tell nevada bitterroot needs repotting

Repotting on a calendar is less reliable than reading the plant. For nevada bitterroot, 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 nevada bitterroot

Every 2–3 years, into bone-dry mix. Nevada Bitterroot's growth habit — deciduous, rosette-forming perennial with a fleshy taproot; fully summer-dormant — sets the pace. A small, deciduous North American alpine wildflower native to moist, gravelly subalpine meadows from the Sierra Nevada to the Rocky Mountains. It produces white to pale pink flowers in late spring above a basal rosette of narrow, succulent leaves, then goes fully dormant in summer. Best suited to cold, well-drained, alpine or rock garden conditions.

What size pot to step nevada bitterroot up to

Use a pot only one size up — or even the same pot with fresh gritty mix if the roots have room. Nevada Bitterroot 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 nevada bitterroot

Spring or summer, while nevada bitterroot 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 nevada bitterroot

Repot dry. Do not water nevada bitterroot 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 moist, gravelly, well-drained sand or sandy loam, slightly acidic 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 nevada bitterroot 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 nevada bitterroot 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 nevada bitterroot

Nevada Bitterroot wants moist, gravelly, well-drained sand or sandy loam, slightly acidic. In the wild, grows in seasonally moist gravelly or sandy soils at altitude (pH 5.5–6.8). In cultivation, use a sandy, freely draining gritty mix. This species tolerates — and may prefer — slightly moister spring conditions than most lewisias, but summer drainage must be sharp. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting nevada bitterroot — frequently asked questions

How often should you repot nevada bitterroot?

Every 2–3 years, into bone-dry mix for nevada bitterroot. Repot nevada bitterroot every 2–3 years into a snug pot of moist, gravelly, well-drained sand or sandy loam, slightly acidic, 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 nevada bitterroot need?

When is the best time of year to repot nevada bitterroot?

Should you water nevada bitterroot after repotting?

No — not straight away. Repot nevada bitterroot 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 nevada bitterroot after repotting?

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