Four O'Clock vs Nectarine Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Four O'Clock

Four O'Clock

Mirabilis jalapa

VS
Nectarine

Nectarine

Prunus persica var. nucipersica

Four O'Clock

Four O'Clock

Mirabilis jalapa

Mirabilis jalapa, commonly known as the Four O'Clock flower, is a bushy, herbaceous perennial typically grown as an annual in cooler climates. It's known for its trumpet-shaped flowers that open in the late afternoon or early evening, releasing a sweet fragrance. The flowers come in a variety of colors, including pink, red, yellow, white, and multicolored variations. It grows from tuberous roots and can reach a height of 1-3 feet. It is primarily grown outdoors in gardens and borders for its vibrant colors and evening fragrance. It is not ideally suited as an indoor plant.

Nyctaginaceae Tropical South America
✨ Features: Flowers open in the late afternoon or early evening and emit a sweet fragrance; flowers come in a variety of colors and can even be multicolored on the same plant.
📖 Read Complete Four O'Clock Guide
Nectarine

Nectarine

Prunus persica var. nucipersica

The nectarine is a deciduous tree closely related to the peach, distinguished by its smooth skin. It typically grows to a height of 15-25 feet. Nectarines are primarily cultivated outdoors for their delicious fruit, which is enjoyed fresh, canned, or used in baking. While it is possible to grow a nectarine tree in a large container, it is challenging to provide the necessary conditions for fruit production indoors. People grow it for its fruit production and ornamental value in suitable climates.

Rosaceae China
✨ Features: Produces delicious fruit; attractive spring blossoms.
📖 Read Complete Nectarine Guide

Quick Plant Comparison

Feature Four O'Clock Nectarine
Light Full sun to partial shade Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 3-7 days depending on weather and soil drainage Every 7-10 days, depending on weather and soil drainage
Humidity 40-60% 30-50%
Temperature 18-27°C 16-24°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 0.3-1 meter (indoors unlikely to reach this height) 15-25 feet outdoors; significantly smaller in containers (5-8 feet)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, such as a mix of garden soil, sand, and compost Well-draining loamy soil
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 1-2 hours weekly (including watering, fertilizing, pruning, and pest control)

🔬 Botanical Information — Comparing These Plants

Four O'Clock

Scientific Name Mirabilis jalapa
Family Nyctaginaceae
Native To Tropical South America
Also Known As Four O'Clock Flower, Marvel of Peru, Beauty-of-the-Night
Leaves The leaves are ovate to lance-shaped, typically 2-4 inches long, and have a smooth texture. They are usually medium green in color and arranged oppositely along the stems.
Flowers Flowers are trumpet-shaped, about 1-2 inches long, and come in a variety of colors including pink, red, yellow, white, and multicolored. They open in the late afternoon or early evening and emit a sweet fragrance. Flowering indoors is rare and unlikely.

Nectarine

Scientific Name Prunus persica var. nucipersica
Family Rosaceae
Native To China
Also Known As Nectarine
Leaves The leaves are lance-shaped, 3-6 inches long, with finely serrated edges. They are typically a medium green color.
Flowers Nectarines produce showy pink blossoms in early spring before the leaves emerge. These flowers are typically self-fertile.

📏 Size & Growth — Plant Comparison

Four O'Clock

Height 0.3-1 meter (indoors unlikely to reach this height)
Spread 0.3-0.6 meters (can spread via tuberous roots)
Growth Rate Fast
Growth Pattern Bushy and upright, typically reaching 1-3 feet in height and spread. It grows from tuberous roots, which allow it to regrow each year in warmer climates.

Nectarine

Height 15-25 feet outdoors; significantly smaller in containers (5-8 feet)
Spread 15-20 feet outdoors; smaller in containers (3-5 feet)
Growth Rate Moderate
Growth Pattern Nectarines grow as deciduous trees with a spreading crown. They typically have a single trunk and branching structure.

🌱 Propagation — Comparing Plant Growth

Four O'Clock

Methods: Seed, Tuber division

Difficulty: Easy

Tips: Sow seeds directly in the garden after the last frost or start them indoors 6-8 weeks before. Divide tubers in early spring.

Nectarine

Methods: Seed, grafting, budding

Difficulty: Moderate

Tips: Grafting or budding onto suitable rootstock is the most reliable method. Use dormant scion wood and ensure good contact between the cambium layers.

✨ Benefits & Features — Comparing Plant Value

Four O'Clock

The flowers open in the late afternoon or early evening, hence the name 'Four O'Clock'. They are known for their sweet fragrance and the ability to produce multiple colors on the same plant, sometimes even on the same flower.

  • ✓ Adds vibrant color to the garden
  • ✓ Provides a sweet evening fragrance
  • ✓ Attracts pollinators
  • ✓ Relatively low-maintenance once established
  • ✓ Can self-seed and naturalize in suitable climates
  • ⚠️ Toxic to pets

Nectarine

Nectarines are distinguished from peaches by their smooth skin, which is due to a recessive gene. They are also typically slightly smaller and sweeter than peaches.

  • ✓ Provides fresh, homegrown fruit.
  • ✓ Offers beautiful spring blossoms.
  • ✓ Can provide shade in the summer.
  • ✓ Encourages outdoor activity and gardening skills.
  • ✓ Contributes to a healthy lifestyle through fresh produce.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Four O'Clock

Repotting Not typically grown indoors. If grown in containers, repot annually in the spring, especially if root-bound.
Pruning Deadhead spent flowers to encourage more blooms. Prune back stems in late fall to prepare for winter dormancy.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season
Seasonal Care In colder climates, treat as an annual or dig up tubers in the fall and store them in a cool, dry place for replanting in the spring. Reduce watering in the winter.

Nectarine

Repotting Every 2-3 years for container-grown trees, or as needed when root-bound
Pruning Regular pruning is essential to maintain shape, remove dead or diseased wood, and encourage fruit production.
Fertilizing Balanced fertilizer (10-10-10) in spring and summer, following package instructions
Seasonal Care Provide dormant chilling hours in winter (below 7°C). Protect from frost in spring. Water and fertilize regularly in summer. Prune in late winter or early spring.

🌞 Light Requirements

Four O'Clock

Full sun to partial shade

Low light tolerant: ❌ No

Nectarine

Full sun (at least 6-8 hours of direct sunlight daily)

Low light tolerant: ❌ No

💧 Watering Needs

Four O'Clock

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During hot summer months, more frequent watering may be necessary. Reduce watering in cooler months.

Nectarine

Water deeply when the top inch of soil is dry. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves. Ensure proper drainage.

🌡️ Temperature & Humidity

Four O'Clock

Temperature: 18-27°C

Humidity: 40-60%

Nectarine

Temperature: 16-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Four O'Clock

Four O'Clock

Mirabilis jalapa
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners looking for a fragrant, colorful addition to their evening garden.

✅ Choose This Plant If...

  • You want a fragrant evening garden
  • You enjoy vibrant, multicolored flowers
  • You want a plant that attracts pollinators like moths and hummingbirds
  • You are looking for a low-maintenance outdoor plant once established
  • You want a plant that can self-seed and return year after year.

❌ Skip This Plant If...

  • You have pets that may ingest the plant
  • You lack a sunny outdoor space
  • You want a plant that thrives indoors.
📍 Ideal Location: Outdoor garden, sunny border, or patio container
🎨 Style: Cottage, Bohemian, Traditional
🏠 Apartment Friendly: No
⚠️ All parts of the plant, especially the seeds and roots, are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and abdominal pain. According to the ASPCA, it contains asparagine.
Nectarine

Nectarine

Prunus persica var. nucipersica
Care: Expert Time: 1-2 hours weekly (including watering, fertilizing, pruning, and pest control) Beginner: No

Experienced gardeners in suitable climates who want to grow their own fruit.

✅ Choose This Plant If...

  • You have a sunny outdoor space with well-draining soil.
  • You are an experienced gardener looking for a rewarding challenge.
  • You want to grow your own fresh fruit.
  • You enjoy the beauty of spring blossoms.
  • You are prepared to provide the necessary care and attention to the tree.

❌ Skip This Plant If...

  • You have limited outdoor space.
  • You live in a climate with harsh winters or short growing seasons.
  • You are a beginner gardener.
  • You are looking for an easy-to-care-for indoor plant.
  • You have pets that might ingest the plant.
📍 Ideal Location: Sunny outdoor location with well-draining soil
🎨 Style: Traditional, Cottage
🏠 Apartment Friendly: No
⚠️ The leaves, stems, and pits contain cyanogenic glycosides, which can release cyanide when ingested. This is toxic to dogs, cats, and horses. Symptoms include dilated pupils, difficulty breathing, and vomiting.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

☀️

Four O'Clock needs full sun to partial shade, while Nectarine prefers full sun (at least 6-8 hours of direct sunlight daily).

📈

Four O'Clock has fast growth, while Nectarine grows moderate.

💡 Pro Tips For Comparing These Plants

Four O'Clock Care Tips

Four O'Clocks are primarily outdoor plants and require full sun to thrive. Growing them indoors is challenging due to their high light requirements and potential for pest infestations. They also spread via tuberous roots, which can quickly outgrow a container. Indoor flowering is unlikely.

  • Plant in well-draining soil to prevent root rot.
  • Provide full sun for best flowering.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Protect from strong winds, which can damage the delicate stems.
  • Monitor for pests like aphids and treat promptly.
❄️ Winter: In colder climates, dig up the tubers and store them in a cool, dry place over the winter. Alternatively, treat as an annual and replant in the spring.
☀️ Summer: Provide consistent moisture during the hot summer months. Deadhead spent flowers to encourage more blooms. Monitor for pests and diseases.

Nectarine Care Tips

Nectarine trees are challenging to grow indoors due to their high light requirements, dormancy needs, and susceptibility to pests. Container-grown trees require regular pruning, fertilization, and pest control. Fruit production indoors is unlikely.

  • Choose a self-fertile variety if you only have space for one tree.
  • Provide adequate chilling hours in winter for fruit production.
  • Protect the tree from frost in spring.
  • Regularly monitor for pests and diseases.
  • Prune annually to maintain shape and encourage fruit production.
❄️ Winter: Provide dormant chilling hours (below 7°C). Protect from extreme cold and wind. Reduce watering.
☀️ Summer: Water deeply during hot weather. Fertilize regularly. Protect fruit from pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Four O'Clock

Common Issues: Powdery mildew, Aphids, Root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Spray with insecticidal soap. Root rot: Ensure well-draining soil and avoid overwatering.

Nectarine

Common Issues: Aphids, peach leaf curl, brown rot, lack of fruit production indoors
Solutions: Use insecticidal soap for aphids. Apply fungicide for peach leaf curl and brown rot. Provide adequate light and chilling hours for fruit production.

❓ Frequently Asked Questions — Comparing These Plants

Four O'Clock

What are the light requirements for Four O'Clock?

Four O’Clocks thrive in full sun, needing at least 6 hours of direct sunlight daily to produce abundant blooms. A sunny location encourages strong growth and vibrant flower colors. While they can tolerate partial shade, reduced sunlight will result in fewer flowers and leggier growth.

How do I care for Four O'Clock?

Four O’Clocks are relatively easy to care for. Plant them in well-draining soil in a location that receives at least 6 hours of sunlight daily for optimal blooming. Water regularly, especially during dry periods, but avoid overwatering, which can lead to root rot. Fertilize monthly during the growing season with a balanced fertilizer or one formulated for blooming plants to encourage abundant flowering.

How do I propagate Four O'Clock?

Four O’Clocks can be propagated through seeds, tubers, or stem cuttings.

Nectarine

What are the light requirements for Nectarine?

Nectarine trees require a significant amount of sunlight to thrive and produce fruit. Indoors, this means placing your tree in the sunniest location possible, ideally near a south-facing window. Aim for at least 6-8 hours of direct sunlight per day. If natural light is insufficient, supplement with grow lights. Full-spectrum LED grow lights are a good option, positioned about 12-18 inches above the tree. Rotate the tree regularly to ensure all sides receive adequate light. Insufficient light can lead to weak growth, reduced fruit production, and increased susceptibility to pests and diseases.

How do I care for Nectarine?

Nectarine trees grown indoors require specific care to thrive. Plant in a well-draining potting mix in a container at least 15-20 gallons in size to allow for root development. Provide at least 6-8 hours of direct sunlight daily, or supplement with grow lights. Water thoroughly when the top inch of soil is dry, ensuring proper drainage to prevent root rot. Fertilize monthly during the growing season (spring and summer) with a balanced fertilizer formulated for fruit trees. Prune regularly to maintain shape, remove dead or diseased branches, and encourage fruit production. Maintain stable temperatures between 60-75°F (15-24°C) and moderate humidity. Rotate the plant regularly for even growth. Pollinate flowers by hand using a small brush to transfer pollen between blossoms. Monitor for pests and diseases and address promptly. Repot every 2-3 years as needed.

How do I propagate Nectarine?

Nectarine trees can be propagated through stem cuttings or air layering.

Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.