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Genus · Senecio

Senecio

bead-leaved trailers with no flat lamina. One file in the collection so far — Curio rowleyanus. Dormancy for the whole genus falls in June, July, August.

Top-down rosette geometry for Curio rowleyanus

String of pearls

Working light range: 20,000–40,000 lux
Form
trailing
Water
20 d
Zone
9b–11 (damage below 0 °C)
Mix
3 pumice : 1 akadama : 1 coco coir — deliberately lean
Rest
Rest period June to August; expect almost no growth in the hottest weeks

Species file

Senecio month by month
MonthStateWhat the plant wants
January Growth Deepest rest. Water only if the lowest leaf ring softens; keep the room as bright as you can.
February Growth Late rest. Daylight is returning — begin adding an hour of supplementary light every two weeks.
March Growth Repotting window opens for summer growers. Trim roots, refresh the mineral fraction, dry for a week.
April Growth Growth restarts. First full watering at the rim, then resume the published interval.
May Growth Peak growth and the offset season. Feed at quarter strength every third watering.
June Rest Out of action for this genus — no water unless the plant visibly shrinks, and no repotting.
July Rest Out of action for this genus — no water unless the plant visibly shrinks, and no repotting.
August Rest Out of action for this genus — no water unless the plant visibly shrinks, and no repotting.
September Growth Autumn window for winter growers. Root-prune and repot while the soil is still warm.
October Growth Peak autumn growth. This is the season when most colour work should be done.
November Growth Daylight falls fast. Taper watering by a quarter and stop feeding entirely.
December Growth Slow, dry and bright. This is the colour peak for most genera in the collection.

Tinted rows are the months this genus is genuinely out of action: no repotting, no feeding, and water only if the plant visibly shrinks.

Other genera

Echeveria Echeveria
Sedum Sedum
Haworthia Haworthia
Crassula Crassula
Graptopetalum Graptopetalum
Aeonium Aeonium
Pachyphytum Pachyphytum