Folio № 32 of 37
European Smoketree, AKA Venetian Sumach
Cotinus coggygria
Broadleaf shrub with dramatic foliage and interesting bark; challenging to miniaturize.

The year, as this species lives it
Thirteen phases. Touch any arc — the wheel remembers what each season asks.
Mid Fall · Oct 1 – Oct 31 · happening now
- Water sparingly; do not let soil dry out fully.
- Remove dead twigs only.
- Apply wire to lignified shoots for overwintering bends.
- Natural process; support leaf drop.
- Observe terminal buds for winter survival.
- Sanitize soil surface to prevent overwintering pests.
- Position tree for cold protection (mulch, cold frame, etc.).
- No open wounds—healing minimal.
- Possible while sap is low.
- Sow seeds outdoors for natural stratification.
- Dormancy preparation complete.
- Showy fall color if still present.
click another arc to travel the year →
The care sheet
The constants — what stays true in every season.
Full sun
Full sun helps retain compact internodes.
Moderate
Avoid waterlogging, but don't let dry out.
Balanced
Avoid nitrogen overload; encourages coarse growth.
Structural in spring, maintenance summer
Can defoliate after major prune; plan ahead.
Spring or Autumn
Best trained via clip-and-grow due to fragility.
Every 2-3 years
Use fast-draining mix; dislikes wet roots.
Cuttings or seed
Softwood cuttings difficult; layering more reliable.
Wood is brittle when cold; avoid manipulation.
May sulk in extended heat - provide shade if stressed.