How to Grow Cortez Burgundy Spurge
Cortez Burgundy Spurge
Euphorbia pulcherrima 'Cortez Burgundy'
shrubCortez Burgundy Spurge is a cultivar of poinsettia known for its deep burgundy to deep red bracts (modified leaves) that surround small yellow flowers. It's a tropical shrub commonly grown as a seasonal ornamental houseplant or outdoor plant in warm climates. The plant features attractive dark green foliage with striking contrasting colored bracts that persist for several months.
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Example Cortez Burgundy Spurge timeline · Pittsburgh, PA (Zone 6b)
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Plant Cortez Burgundy Spurge
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Cortez Burgundy Spurge
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Cortez Burgundy Spurge dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10-12; can be grown indoors in cooler zones during winter
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Seedling
2-3 weeksTiny green shoots emerge with cotyledons and first true leaves developing
Maintain warm temperatures (70-75°F), high humidity, and consistent moisture. Use grow lights if indoors.
Vegetative Growth
6-8 weeksPlant develops bushy foliage with multiple stems and dark green leaves
Pinch back growing tips to encourage branching. Maintain bright light, warm temperatures (65-75°F), and regular watering. Feed monthly with balanced fertilizer.
Short-Day Initiation
4-6 weeksPlant responds to shortening day length (natural in fall) with reduced growth rate
Expose to 14 hours of darkness daily starting in September to trigger bract coloration. Reduce watering slightly. Keep temperatures cool (60-65°F at night).
Bract Development
4-6 weeksModified leaves (bracts) change from green to deep burgundy-red color while true flowers remain inconspicuous
Maintain short-day conditions, cool nights, and bright light. Continue moderate watering and avoid nutrient deficiencies. Avoid moving plant frequently.
Peak Color & Display
8-12 weeksPlant reaches full color with vibrant burgundy bracts fully developed and flowers visible in center
Display in bright, warm location. Water when top soil is dry. Maintain temperatures 65-75°F. Can persist 2-3 months or longer.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity by misting leaves or grouping plants. Use insecticidal soap or horticultural oil. Isolate heavily infested plants.
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Use yellow sticky traps to monitor. Apply neem oil or insecticidal soap weekly. Improve air circulation and reduce leaf wetness.
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Remove with rubbing alcohol on a cotton swab. Spray with insecticidal soap. Isolate infested plants and inspect frequently.
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Scrape off manually or apply horticultural oil spray. Repeat treatments weekly. Prune heavily infested branches.
Uses
Holiday Decoration
HouseholdCortez Burgundy Spurge is widely cultivated as a festive Christmas and winter holiday decoration. The deep burgundy bracts provide an elegant alternative to traditional red poinsettias for seasonal arrangements and home décor. [source]
Indoor Houseplant
HouseholdCan be maintained as a long-lived indoor houseplant in bright, indirect light. With proper care, plants can be reflowered annually by providing short-day photoperiod triggers in fall. [source]
Cut Flower Arrangements
CraftColorful bracts make striking additions to holiday floral arrangements and bouquets. Stems last several weeks in water when properly conditioned to stop latex flow. [source]
Nectar Source for Hummingbirds
WildlifeWhile the true flowers are small and inconspicuous, they do produce nectar that attracts hummingbirds and other pollinators in outdoor settings. [source]
Traditional Medicine Uses
MedicinalIn some cultures, poinsettias have been used in traditional remedies, though modern evidence is limited. Always consult healthcare providers before use. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Poinsettias are ornamental plants enjoyed for their colored bracts rather than harvested. Cut stems for arrangements when bracts are fully colored (usually November-December). Use a sharp knife and allow latex sap to stop flowing before arranging. For propagation, take 3-4 inch cuttings in spring/early summer and root in moist potting mix at 70-75°F.
Fun Facts
- 🌱 Poinsettias are not actually poisonous despite their reputation; the milky sap may cause mild stomach upset if ingested in large quantities, but the plant is generally considered low-toxicity.
- 🌱 The showy 'petals' are not true flower petals but modified leaves called bracts; the actual flowers are the small yellow structures in the center, a characteristic of all Euphorbia species.
- 🌱 Poinsettias naturally flower in response to shortening day length in fall, triggering the traditional December bloom that made them popular as Christmas decorations in Mexico and later worldwide.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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