How to Grow Maypop

Wikimedia Commons

Maypop

Passiflora incarnata

vine

Maypop is a hardy native North American passion vine known for its intricate, exotic flowers and delicious edible fruit. This deciduous climbing vine produces fragrant purple and white flowers followed by yellow, egg-shaped fruits that ripen in late summer. It's highly ornamental, attracts pollinators, and is relatively low-maintenance once established.

When should you plant Maypop in your zone?

Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.

Get my Maypop timeline →

Example Maypop timeline · Pittsburgh, PA (Zone 6b)

Plant Maypop
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Maypop
Around Jul 16

≈ 90 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Maypop dates for your own zip code.

Growing Conditions

☀️

Sun: Full sun to partial shade; prefers 6-8 hours of direct sunlight daily for best flowering and fruit production

💧

Water: Moderate watering during growing season; keep soil consistently moist but not waterlogged. Once established, moderately drought-tolerant. Reduce watering in winter when dormant.

📏

Spacing: 12 inches

📅

Days to maturity: 90-120 days from planting to first flowers; fruit matures 60-90 days after flowering

🌱

Planting depth: 0.5 inches for seeds; transplants at same depth as container

Soil

Type: Well-draining sandy or loamy soil

pH: 5.5-7.0

Amendments:

Compost Perlite or sand for drainage Aged manure

Growing Zones

Find your zone →

Zones 5-10; thrives particularly well in zones 6-9

5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a

Get my Maypop timeline →

Growth Stages

Germination & Seedling

2-4 weeks to germination; 4-6 weeks to transplant-ready size

Seeds sprout and produce first true leaves. Young plants are delicate with minimal growth.

Scarify seeds lightly and soak 24 hours before planting. Keep soil warm (70-75°F) and consistently moist. Provide bright, indirect light. Seedlings are slow to establish.

Vegetative Growth

4-8 weeks

Vine develops multiple stems and climbing tendrils. Foliage is lush green with distinctive three-lobed leaves.

Provide sturdy trellis or support structure. Pinch back growing tips to encourage bushier growth. Water regularly and fertilize with balanced fertilizer every 2-3 weeks. Mulch around base.

Flowering

6-10 weeks, with successive blooms

Intricate purple and white corona flowers appear along the vine. Each flower is 2-3 inches across with striking filament structures.

Reduce nitrogen fertilizer; shift to phosphorus-rich formula to encourage blooms. Maintain consistent moisture. Flowers attract butterflies and other pollinators. Each flower lasts 1-2 days.

Fruit Development & Ripening

8-12 weeks from flower to mature fruit

Fertilized flowers develop into small green fruits that gradually enlarge and turn yellow-gold. Fruits are egg-shaped, 1.5-2 inches long.

Continue regular watering. Do not fertilize heavily as excess nitrogen reduces fruiting. Fruits are ready when they drop naturally or separate easily from the vine.

Dormancy

3-4 months

In fall and winter (zones 5-8), vines die back to the ground in deciduous varieties. Roots remain alive underground.

Cut back dead vines in late fall or early spring. In warmer zones (9-10), some foliage may persist. Mulch heavily in northern zones (6-7) to protect roots. No watering needed.

Companion Planting

Plan your garden →

Plant with:

Echinacea Black-eyed Susan Zinnias Coneflowers Milkweed Joe-Pye weed Bee balm

Avoid planting near:

Fennel Walnut trees Eucalyptus

Common Pests

These are actually beneficial; allow some leaf damage as caterpillars become beautiful butterflies. Only control if infestation is severe by hand-picking or using neem oil.
Spray with water to dislodge; use neem oil or insecticidal soap in severe cases. Increase humidity around plants.
Remove with rubbing alcohol on a cotton swab; spray with insecticidal soap or neem oil. Isolate affected plants.
Use yellow sticky traps; spray with neem oil or insecticidal soap. Encourage beneficial insects like ladybugs.
Remove affected leaves; improve air circulation. Avoid overhead watering. Apply fungicide if severe.

Uses

🍳

Fresh Fruit & Juices

Culinary

The tart-sweet aromatic pulp inside maypop fruits is edible and delicious, with a flavor reminiscent of passion fruit. The pulp and seeds can be eaten fresh, strained for juice, or used to make jams, jellies, syrups, and beverages. [source]

💊

Herbal Remedy

Medicinal

Traditionally used by Native Americans and in folk medicine, maypop is believed to have calming and sedative properties. The leaves and roots are commonly dried and brewed into herbal tea to promote relaxation and support sleep. [source]

🦋

Butterfly & Pollinator Host Plant

Wildlife

Maypop is the exclusive larval host plant for Gulf Fritillary butterflies (Dione vanillae) and a key host for other butterfly species. Growing maypop supports regional butterfly populations and provides nectar for numerous pollinators. [source]

🌿

Garden Decoration

Ornamental

The striking purple-and-white corona flowers are exotic and beautiful, adding dramatic visual interest to trellises and garden structures. The vine's vigorous growth habit quickly covers vertical space while remaining relatively tidy. [source]

💊

Traditional Native American Use

Medicinal

Southeastern Native American tribes historically used maypop root and leaves for various wellness purposes, recognizing its value in traditional medicine systems. This deep cultural history makes it an ecologically appropriate native plant for landscaping. [source]

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

Harvest Tips

Harvest fruits in late summer/early fall when they turn yellow-gold and drop naturally or separate easily from the vine with slight pressure. The fruit is ripe when slightly soft. Cut open and scoop out the pulp and seeds with a spoon. Fruits can be eaten fresh or used to make juice, jelly, or wine. Store ripe fruits in the refrigerator for up to 2 weeks.

Fun Facts

🌱 The name 'Maypop' likely comes from the sound the ripe fruit makes when stepped on or squeezed—it pops! The common name also reflects its tendency to bloom in May in many regions.
🌱 Maypop is one of the hardiest passion vines suitable for temperate North America and is the only passion vine species native to the eastern United States.
🌱 The intricate corona flower structure (the crown-like filaments) served as a symbol of the Passion of Christ for Spanish missionaries, who used passion vines to teach Indigenous peoples about Christianity in Latin America.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Full Sun Mulch Partial Shade pH Pinch Back Trellis True Leaves

Shop Maypop plants and related plants at Plant Addicts →

Join 30,000 gardeners planning their gardens with LizPlants.

Get your personalized Maypop planting timeline

Tell us your zip code and we'll calculate exactly when to start Maypop seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.

Get my Maypop timeline →