
Light Needs

Mature Height

Mature Spread

Growing Zones
White Prosperity Gladiolus
Bring a touch of classic elegance to your summer garden with White Prosperity Gladiolus. These tall, snow-white blooms create a refined look in borders, cutting gardens, or large planters. With their graceful form and long vase life, they’re just as striking indoors as they are outdoors.
Highlights
- Elegant blooms: Tall flower spikes reach up to 4 feet, lined with pure white blossoms.
- Perfect for cut flowers: Stems hold up beautifully in arrangements, lasting for days.
- Extended season of color: Stagger plantings every couple of weeks for blooms from mid to late summer.
- Easy to grow: Thrives in sunny spots with well-drained soil and requires minimal upkeep.
- Deer-resistant: A reliable choice for worry-free gardening.
Planting Guide
- Timing: Plant in spring after the last frost, once soil has warmed to about 55°F (13°C).
- Location: Choose a full-sun site with loose, well-drained soil.
- Preparation: Work compost or aged manure into the top 12 inches of soil for best results.
- Depth & Spacing: Plant corms 4–6 inches deep, pointed end up, and space 9–12 inches apart.
- Watering: Water thoroughly at planting, then provide about 1 inch of water weekly during active growth.
Ongoing Care
- Support: Tall stems may need staking; add stakes at planting time to avoid damage later.
- Feeding: Apply a balanced fertilizer (10-10-10) when shoots appear and again as flower spikes form.
- Mulching: Add a 2-inch mulch layer to lock in moisture and reduce weeds.
- Deadheading: Remove faded flowers to keep the display looking fresh.
- Winter care: In zones colder than 8, dig and store bulbs in a cool, dry place after foliage dies back. In warmer regions, leave them in the ground with a layer of mulch for protection.
Growing in Containers
White Prosperity Gladiolus can be grown successfully in deep pots (at least 12 inches). Use a nutrient-rich potting mix and provide stakes for tall stems as they develop. Container-grown plants are an excellent way to add height and elegance to patios, decks, or small gardens.
FAQs
What makes White Prosperity Gladiolus special?
These gladiolus are prized for their tall, upright form and snow-white blooms. They add a refined look to flower beds and are a favorite for wedding bouquets and summer arrangements.
How should I plant them for the best display?
Plant 4–6 inches deep and 9–12 inches apart, with the pointed end up. For continuous blooms, plant in intervals every two weeks during spring.
Can I grow them in containers?
Yes! Just be sure to use a deep container (12 inches or more) and add support stakes as they grow.
What do I do after flowering?
Cut back the flower stalks but leave the foliage until it yellows, so bulbs can recharge. In colder climates, lift and store bulbs over winter. In warmer zones, leave them in the ground with mulch.
Do they attract pollinators?
Yes. Bees, butterflies, and even hummingbirds will visit the blossoms, adding extra life to your garden.
Bonus Tip
White Prosperity Gladiolus are a timeless choice for weddings and events. Their tall, graceful stems add sophistication to bouquets and arrangements.
White Prosperity Gladiolus Bulbs Information
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts

Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts

Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons

Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons

Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons

We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2025 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!