How to Grow Marguerite Daisy Double White
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Marguerite Daisy Double White
Argyranthemum frutescens 'Double White'
flowerMarguerite Daisy Double White is a tender perennial shrub prized for its fully double white flowers that bloom prolifically throughout the growing season. This cultivar produces abundant blooms on compact, bushy plants and is commonly grown as an annual in cooler climates or as a long-lived perennial in mild regions. The finely textured foliage serves as an attractive backdrop to the cheerful, pompom-like white flowers.
When should you plant Marguerite Daisy Double White in your zone?
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Example Marguerite Daisy Double White timeline · Pittsburgh, PA (Zone 6b)
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Plant Marguerite Daisy Double White
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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First Marguerite Daisy Double White blooms
Around Jun 1≈ 45 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Marguerite Daisy Double White dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-11; grown as an annual in cooler zones
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Seedling
2-3 weeksTiny seedlings with delicate leaves emerge; plants are fragile and vulnerable to damping-off disease
Maintain consistent moisture and good air circulation; keep under bright grow lights or in a sunny window; avoid waterlogging
Vegetative Growth
3-4 weeksPlants develop multiple branching stems with fine, feathery foliage; bushy shape forms naturally
Pinch back growing tips when plants are 4-6 inches tall to encourage bushier growth; fertilize weekly with balanced fertilizer; provide full sun
Bud Formation
2-3 weeksFlower buds begin forming at branch tips; plant appears full and dense with emerging blooms
Maintain consistent watering and light; switch to lower-nitrogen fertilizer to encourage flowering; ensure full sun exposure
Flowering
6-12 weeks (summer) or longer in ideal conditionsAbundant double white pompom-like flowers bloom continuously; flowers are fully double with many petals
Deadhead spent flowers regularly to promote continuous blooming; fertilize every 2 weeks with flowering formula; maintain consistent moisture
Post-Bloom & Dormancy (Perennial)
Several monthsIn mild climates, plants may slow flowering in winter; foliage persists and can become woody
Cut back plants by one-third in late fall or early spring to rejuvenate; reduce watering in winter; protect from frost if temperatures drop below 40°F
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with insecticidal soap or neem oil; encourage beneficial insects like ladybugs; rinse with strong water spray
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Increase humidity and air circulation; spray with neem oil or miticide; avoid dusty conditions
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Yellow sticky traps; spray undersides of leaves with insecticidal soap; neem oil applications
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Remove and destroy affected leaves; apply spinosad or neem oil; maintain good plant hygiene
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Improve air circulation; avoid overhead watering; apply sulfur dust or fungicide; remove affected foliage
Uses
Garden Borders & Containers
OrnamentalMarguerite Daisy Double White is excellent for garden beds, borders, and container plantings, providing cheerful white blooms from spring through fall. Its compact bushy form makes it ideal for mixed borders, patio containers, and hanging baskets. [source]
Cut Flowers & Floral Arrangements
CraftThe double white flowers are long-lasting in cut flower arrangements and add texture and brightness to bouquets and floral designs. Harvest stems in early morning when fully hydrated. [source]
Pollinator Garden
WildlifeWhile the double flowers are less attractive to pollinators than single forms, marguerite daisies still provide nectar and pollen for bees and butterflies during the growing season. [source]
Cottage Garden & Landscape Design
HouseholdThis cultivar is popular for creating a cheerful, cottage-garden aesthetic in temperate climates, particularly in Mediterranean-style or contemporary plantings with other sun-loving perennials. [source]
Harvest Tips
Marguerite Daisy Double White is grown for ornamental blooms, not harvested for food. Deadhead spent flowers regularly by pinching or cutting just below the flower head to encourage continuous blooming throughout the season. Cut flowers last 5-7 days in a vase if desired.
Fun Facts
- 🌱 Marguerite daisies are native to the Canary Islands and were named 'marguerite' after the French word for daisy, 'marguerite,' which itself derives from the Greek 'margarites' meaning 'pearl'.
- 🌱 The 'Double White' cultivar produces fully double flowers with many layered petals due to the transformation of stamens into additional petals, a trait that breeders have selected and stabilized over generations.
- 🌱 In mild climates, marguerite daisies can live for several years and develop woody stems; regular pruning keeps plants rejuvenated and flowering prolifically.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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