8 genera · 11 species files · 6 care guides · 5 propagation logs

One balcony, written down as a shelf

Every plant on this page is a real pot in one collection, and every figure on its tile was drawn from that plant's own parameters: petal count, ring count, mature diameter. Light is written in lux rather than "bright indirect", watering is written in days rather than "when dry", and substrate is written as a volume ratio you can actually measure. Tiles run widest rosette first — Curio rowleyanus at 90 cm opens the wall, Haworthia cooperi var. truncata at 7 cm closes it.

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

Top-down rosette geometry for Crassula ovata

Jade plant

Working light range: 20,000–50,000 lux
Form
open
Water
21 d
Zone
10–11 (frost-tender below 2 °C)
Mix
1 pumice : 1 akadama : 1 bark fines, by volume
Rest
Rest period November to February; flowers need 8–10 °C nights in that window

Species file

Top-down rosette geometry for Crassula perforata

String of buttons

Working light range: 25,000–45,000 lux
Form
stacked
Water
15 d
Zone
9b–11 (damaged below −1 °C)
Mix
2 pumice : 1 akadama : 1 grit, by volume
Rest
Slows below 8 °C but keeps colour; red edges strongest December to March

Species file

Top-down rosette geometry for Aeonium arboreum 'Zwartkop'

Black rose aeonium

Working light range: 30,000–55,000 lux
Form
spiral
Water
10 d
Zone
9b–11 (damaged below 0 °C)
Mix
2 pumice : 1 akadama : 1 bark fines, by volume
Rest
Summer dormant from June to September — the rosettes close and the plant must be kept nearly dry

Species file

Top-down rosette geometry for Echeveria 'Perle von Nürnberg'

Perle von Nürnberg

Working light range: 35,000–60,000 lux
Form
tight
Water
13 d
Zone
9b–11 (damaged below 0 °C)
Mix
2 pumice : 1 akadama : 1 coco coir, by volume
Rest
Semi-dormant in the hottest six weeks; colour peaks December to February

Species file

Top-down rosette geometry for Sedum × rubrotinctum

Jelly bean plant

Working light range: 30,000–60,000 lux
Form
open
Water
14 d
Zone
9a–11 (leaf damage near −4 °C)
Mix
1 pumice : 1 grit : 1 potting bark, by volume
Rest
Genuinely dormant in winter below 10 °C; growth resumes in March

Species file

Top-down rosette geometry for Graptopetalum paraguayense

Ghost plant

Working light range: 25,000–50,000 lux
Form
open
Water
16 d
Zone
9a–11 (leaf tips burn near −3 °C)
Mix
2 pumice : 1 akadama : 1 bark fines, by volume

Species file

Top-down rosette geometry for Pachyphytum oviferum

Moonstones

Working light range: 30,000–50,000 lux
Form
open
Water
17 d
Zone
9b–11 (damaged below 0 °C)
Mix
2 pumice : 1 akadama : 1 grit, by volume

Species file

Top-down rosette geometry for Echeveria elegans

Mexican snowball

Working light range: 28,000–45,000 lux
Form
tight
Water
12 d
Zone
9b–11 (damaged below 0 °C)
Mix
2 pumice : 1 akadama : 1 coco coir, by volume

Species file

Top-down rosette geometry for Haworthiopsis fasciata

Zebra plant

Working light range: 6,000–18,000 lux
Form
columnar
Water
18 d
Zone
9b–11 (survives −2 °C if bone dry)
Mix
1 pumice : 1 akadama : 1 granite grit — no organic component
Rest
No true dormancy; slows to a crawl in the July–August heat

Species file

Top-down rosette geometry for Haworthia cooperi var. truncata

Window Haworthia

Working light range: 4,000–12,000 lux
Form
stacked
Water
16 d
Zone
10–11 (protect below 5 °C)
Mix
1 akadama : 1 pumice : 1 kanuma, 2–4 mm

Species file

Care guides

Timing rather than parameters. Each guide covers one season and one job — repotting, summer withholding, etiolation rescue — and ends on a twelve-row task table.

Propagation logs

Dated batches with the numbers left in: how many leaves went down, how long callus and roots took, how many pups came back, and what the failure rate actually was.

Browse by genus

The collection spans 8 genera, and the genera do not want the same winter. Genus pages collect every species file in that group and state the dormancy window that applies to all of them.

Senecio 1 files
Crassula 2 files
Aeonium 1 files
Echeveria 2 files
Sedum 1 files
Graptopetalum 1 files
Pachyphytum 1 files
Haworthia 2 files