How to Grow El Paso Water Lily

El Paso Water Lily

Nymphaea 'El Paso'

flower

El Paso is a tropical water lily cultivar known for its vibrant red flowers and impressive blooming capacity. This hybrid water lily thrives in warm water conditions and produces abundant blooms throughout the growing season. It's a popular choice for ornamental ponds and water gardens in tropical and subtropical regions.

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Example El Paso Water Lily timeline · Pittsburgh, PA (Zone 6b)

  1. Plant El Paso Water Lily

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First El Paso Water Lily blooms

    Around May 17

    ≈ 30 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact El Paso Water Lily dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily (essential for optimal blooming)
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Water: Requires water depth of 12-24 inches; prefers warm water (70-85°F); tropical lilies need consistently warm conditions; acidic to neutral water preferred; change water periodically to maintain quality
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Spacing: 36-48 (plant containers in pond with adequate space between individual plants) inches
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Days to maturity: 30-60 days to first bloom after planting
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Planting depth: Plant tuber/rhizome in 2-3 inches of soil in planting container; container should sit 12-24 inches below water surface

Soil

Type: Heavy loamy soil or aquatic planting soil in ponds
pH: 6.5-7.5
Amendments:
Aquatic plant fertilizer tablets Compost or peat moss Slow-release fertilizer for aquatic plants

Growing Zones

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Zones 9b-11; requires warm water year-round or winter protection in cooler zones

9b 10a 10b 11a 11b

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Growth Stages

1

Dormancy/Establishment

2-4 weeks

Newly planted tuber develops roots and initial leaf growth underwater; leaves emerge just below or at water surface

Ensure water temperature is 70°F or above; plant in early spring or when water is consistently warm; fertilize every 2-3 weeks with aquatic plant fertilizer

2

Vegetative Growth

3-4 weeks

Plant produces multiple floating leaves (lily pads) with stems extending upward; underwater structure develops with strong root system

Maintain warm water temperature; apply fertilizer tablets every 2-3 weeks; remove any decaying foliage; ensure adequate sunlight

3

Bud Formation

1-2 weeks

Flower buds appear on stems between lily pads; buds develop beneath water surface before rising to bloom

Continue regular fertilization to support prolific blooming; maintain water clarity; reduce nutrient competition by removing excess vegetation

4

Flowering

4-6 months (May-October in warm climates; year-round in tropical zones)

Vibrant red flowers emerge above water surface, typically opening in morning and closing by afternoon; flowers last 3-4 days before sinking

Deadhead spent flowers to encourage continuous blooming; maintain consistent water temperature above 70°F; provide 6-8 hours of direct sunlight daily

5

Decline/Winter Rest

3-4 months (or year-round in tropical climates)

In zones 9-10, growth slows as water temperature drops; plant may go dormant; foliage deteriorates

In cool zones, move plants indoors to warm water or store dormant tubers in moist sand at 50-60°F; in zones 11, plant may continue growth; remove dead foliage carefully

Companion Planting

Plan your garden →

Plant with:

Papyrus Pickerel rush (Pontederia) Water iris Lotus Marginal aquatic plants (planted in shallow areas)

Avoid planting near:

Aggressive spreading aquatic plants Dense algae colonies Plants requiring cool water conditions Competitive floating plants in same container

Common Pests

  • Remove affected leaves; use insecticidal soap; introduce dragonfly nymphs as natural predators; maintain water quality

  • Remove by hand; introduce fish that consume snails (koi, goldfish); use copper-based treatments sparingly in ornamental ponds

  • Spray with water to dislodge; use neem oil; introduce ladybugs; maintain good pond circulation

  • and

    Introduce mosquito fish; maintain water circulation; use Bti (Bacillus thuringiensis israelensis) if necessary; avoid stagnant water

Uses

🍳

Ornamental food garden

Culinary

While El Paso water lilies are primarily ornamental, water lily flowers and tubers are edible in some cultures and can add visual interest to aquatic food gardens. The flowers can be floated in beverages or used as edible garnishes. [source]

💊

Traditional water lily remedies

Medicinal

Various Nymphaea species have been used in traditional medicine for calming properties and skin treatments. El Paso, as a Nymphaea cultivar, shares some traditional medicinal properties, though modern use is primarily ornamental. [source]

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Pollinator and aquatic habitat support

Wildlife

The abundant red flowers attract bees, butterflies, and other pollinators. Water lily ponds provide essential habitat for aquatic insects, amphibians, and fish, supporting biodiversity. [source]

🎨

Cut flower arrangements and floral displays

Craft

El Paso water lily flowers are stunning in floral arrangements and floating flower bowls. Cut flowers can be displayed in shallow water vessels for 2-3 days, creating elegant decorative centerpieces. [source]

🏠

Pond water quality improvement

Household

Water lilies and their root systems help filter and oxygenate pond water, reducing algae growth and improving overall water clarity. They provide shade that regulates water temperature and inhibits excessive algal proliferation. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Water lilies are ornamental plants not typically harvested for use. Deadhead spent flowers (remove after they close and return underwater) to promote continuous blooming. Cut flowers can be harvested early in morning by cutting stems at base and placing immediately in cool water; flowers last 2-3 days in a vase. For seed collection, allow some flowers to remain and develop seed pods underwater.

Fun Facts

  • 🌱 El Paso water lilies are tropical day-bloomers, meaning flowers open in morning sunlight and close by afternoon, unlike night-blooming tropical varieties that open at dusk.
  • 🌱 Water lilies have fascinated artists and scientists for centuries—Claude Monet's famous Water Lilies paintings were inspired by his personal pond garden featuring cultivars similar to El Paso.
  • 🌱 The El Paso cultivar is known for its exceptional blooming capacity, producing flowers continuously throughout warm months, with some gardeners reporting 20+ flowers per plant in peak season.

Gardening Terms

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