2026-2028 Grower Success Guide

PERENNIALS | SEED PROPAGATION

Saxifraga x arendsii Saxifraga LOFTY ™

GERMINATION TEMPERATURE

PRODUCT FORM

HARDINESS USDA ZONE

BLOOMING SEASON

RECOMMENDED TRAY SIZE

SEEDS PER PLUG

SEED COVER

ADT

MEDIA PH / EC

STAGE 1 & 2

STAGE 3 & 4

Raw

4–9

Early Spring–Spring

288-cell tray

2

Yes

See ADT

See ADT

65 °F (18 °C)

pH: 5.8–6.2 SME 0.25–0.5 mS/cm

Sedum telephium Sedum SURRENDER ™

GERMINATION TEMPERATURE

PRODUCT FORM

HARDINESS USDA ZONE

BLOOMING SEASON

RECOMMENDED TRAY SIZE

SEEDS PER PLUG

SEED COVER

ADT

MEDIA PH / EC

STAGE 1 & 2

STAGE 3 & 4

Raw

4–9

Summer–Fall

288-cell tray

3–4

No

64–72 °F (18–22 °C)

64–72 °F (18–22 °C)

64–70 °F (18–21 °C)

pH: 5.8–6.2 SME: 0.5–0.75 mS/cm

Kirigami ™ Deep Blue and White

100

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