Helleborus NORTH STAR™ Ruby HeartHelleborus NORTH STAR™ Ruby Heart

Helleborus NORTH STAR™ Ruby Heart


Ideal shipping window is September thru April. Must pre-book 6 months in advance for best availability.

Super showy winter time flowers. Semi-double flowers covered in ruby dots and freckles. Heavy flowering with minmal effort. Easy in containers or the garden. Rewarding and long lived. Bred for reliable tissue culture production planning. Plant in spring for flowering the following winter.

USDA Hardiness Zone(s): 4-9
Size (HT/W/FL HT): 13″ / 17″ / 17″
Exposure: Full Sun, Part Shade, Full Shade
Bloom Time(s): January, February, March

Common Name Lenten rose
Family Ranunculaceae
species x hybridus
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Landscape Value Entry, mixed beds or borders.
Most Active Growing Season
Persistence Evergreen
Size (HT/W/FL HT) 13" / 17" / 17"
Soil (Garden) Rich, but plant is fairly tolerant. Good drainage is a must.
Water (Garden) Average
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Water (Greenhouse) Keep moist. Do not allow to dry out between waterings.
EC 1.5 – 2.0
pH 6.0 – 7.0
Fertility Needs 150 – 200 ppm
Notes For spring blooming plants, transplant the summer before. Helleborus grow best (greenhouse production) when day temperatures are 50-65° F and night temperatures are 45-55° F. Spring/Summer growing: 50% shade in the northern states, 70% shade for southern states is beneficial.
Finish Time to 4″ 8 – 12 weeks
Finish Time to Gallon 16 – 20 weeks
Day Length for Flowering Short Day
Helleborus NORTH STAR™ Ruby Heart - Product Profile
Helleborus NORTH STAR™ Ruby Heart - Growing Recipe

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Please credit TERRA NOVA® Nurseries in the following manner:
Photo(s) courtesy of TERRA NOVA® Nurseries, Inc.


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  • July, 2020 – Greenhouse Product News (GPN)click here