Buffalo Grass vs Globe Amaranth Plant Comparison

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

Buffalo Grass

Buffalo Grass

Bouteloua dactyloides

VS
Globe Amaranth

Globe Amaranth

Gomphrena globosa

Buffalo Grass

Buffalo Grass

Bouteloua dactyloides

Buffalo grass is a warm-season perennial shortgrass native to the Great Plains. It is known for its drought tolerance, low maintenance, and ability to form a dense, attractive turf. It typically grows to a height of 4-12 inches. It spreads through stolons (above-ground stems) and rhizomes (underground stems), forming a dense mat. It is primarily an outdoor plant, valued for lawns, erosion control, and prairie restoration. It's not typically grown indoors due to its high light requirements and spreading growth habit.

Poaceae North America (Great Plains region)
✨ Features: Drought tolerance, low maintenance, native to North America
📖 Read Complete Buffalo Grass Guide
Globe Amaranth

Globe Amaranth

Gomphrena globosa

Globe Amaranth is an annual flowering plant known for its globe-shaped flower heads that come in various colors, including purple, pink, red, orange, and white. Typically grown outdoors, it reaches a height of 1-2 feet. The plant has an upright growth habit with oval-shaped leaves. People grow it for its long-lasting blooms, which are excellent for fresh and dried flower arrangements. It thrives in warm weather and full sun, making it a popular choice for summer gardens. While technically possible to grow indoors, it requires very bright light and consistent care to mimic its natural outdoor environment.

Amaranthaceae Central America (Panama, Guatemala)
✨ Features: Excellent for cut flowers and dried flower arrangements.
📖 Read Complete Globe Amaranth Guide

Quick Plant Comparison

Feature Buffalo Grass Globe Amaranth
Light Full sun (at least 6-8 hours of direct sunlight daily) Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 2-4 weeks, depending on rainfall and temperature Every 2-3 days outdoors during hot weather; less frequently indoors (every 5-7 days) depending on light and temperature.
Humidity 20-60% 40-60%
Temperature 18-32°C 21-27°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height N/A (Not typically grown indoors) 0.3-0.6 meters (indoors, typically smaller)
Pet Safety ✅ Safe ✅ Safe
Soil Well-drained soil; tolerates a wide range of soil types, including clay and sandy soils. Well-draining soil mix, such as a blend of potting soil, perlite, and sand.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (mowing) 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Buffalo Grass

Scientific Name Bouteloua dactyloides
Family Poaceae
Native To North America (Great Plains region)
Also Known As Buffalo Grass, Teosinte
Leaves The leaves of buffalo grass are typically blue-green in color and are relatively short and narrow. They have a slightly curled or folded appearance. The texture is somewhat coarse.
Flowers Buffalo grass produces inconspicuous flowers on seedheads that rise above the foliage. Flowering occurs primarily in the summer. It rarely flowers indoors.

Globe Amaranth

Scientific Name Gomphrena globosa
Family Amaranthaceae
Native To Central America (Panama, Guatemala)
Also Known As Globe Amaranth, Bachelor Button
Leaves Oval to lance-shaped leaves, typically 2-4 inches long. They are usually green but can have a slightly reddish tinge. The leaves have a slightly rough texture.
Flowers Flowers profusely outdoors in summer and fall. The flower heads are globe-shaped and come in various colors, including purple, pink, red, orange, and white. Indoor flowering is rare and requires ideal conditions.

📏 Size & Growth — Plant Comparison

Buffalo Grass

Height N/A (Not typically grown indoors)
Spread Spreads via stolons and rhizomes
Growth Rate Moderate
Growth Pattern Buffalo grass spreads horizontally through stolons and rhizomes, forming a dense mat. It is a relatively short grass, typically growing to a height of 4-12 inches.

Globe Amaranth

Height 0.3-0.6 meters (indoors, typically smaller)
Spread 0.2-0.3 meters
Growth Rate Moderate
Growth Pattern Upright, bushy growth habit, typically reaching 1-2 feet in height. It produces numerous stems with oval-shaped leaves and globe-shaped flower heads at the tips of the stems.

🌱 Propagation — Comparing Plant Growth

Buffalo Grass

Methods: Seed, Sod, Plugs, Division

Difficulty: Easy

Tips: Sow seeds in the spring after the last frost. Divide established plants in the spring or fall. Ensure good soil contact when planting sod or plugs.

Globe Amaranth

Methods: Seed

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last expected frost or directly outdoors after the danger of frost has passed. Keep the soil consistently moist until germination.

✨ Benefits & Features — Comparing Plant Value

Buffalo Grass

Buffalo grass is a warm-season, native grass known for its exceptional drought tolerance and low maintenance requirements. It spreads through stolons and rhizomes, forming a dense turf that requires less frequent mowing and watering compared to traditional lawn grasses.

  • ✓ Drought tolerance
  • ✓ Low maintenance
  • ✓ Native to North America
  • ✓ Erosion control
  • ✓ Reduced water usage
  • 🐾 Pet Safe

Globe Amaranth

Globe Amaranth's unique globe-shaped flowers retain their color and shape even when dried, making them ideal for crafts and dried flower arrangements. Unlike many annuals, it continues to bloom profusely throughout the summer with regular deadheading.

  • ✓ Provides vibrant color to gardens and floral arrangements.
  • ✓ Attracts pollinators like butterflies and bees.
  • ✓ Flowers are excellent for drying and crafting.
  • ✓ Relatively low-maintenance once established outdoors.
  • ✓ Can be grown in containers for smaller spaces.
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Buffalo Grass

Repotting N/A (Not typically grown indoors)
Pruning Mow regularly to maintain desired height.
Fertilizing Apply a low-nitrogen fertilizer in the spring. Avoid over-fertilizing, as this can promote weed growth.
Seasonal Care In the spring, apply a low-nitrogen fertilizer. In the fall, mow to remove dead foliage. Buffalo grass goes dormant in the winter.

Globe Amaranth

Repotting Not applicable as it's an annual plant.
Pruning Deadhead spent flowers to encourage continuous blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In spring, start seeds indoors or outdoors. In summer, provide consistent watering and fertilization. In fall, harvest flowers for drying. Globe Amaranth is an annual and will not survive winter in cold climates.

🌞 Light Requirements

Buffalo Grass

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

Low light tolerant: ❌ No

Globe Amaranth

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

Low light tolerant: ❌ No

💧 Watering Needs

Buffalo Grass

Water deeply but infrequently, allowing the soil to dry out between waterings. Overwatering can lead to fungal diseases. Signs of underwatering include browning and wilting; overwatering can cause yellowing and root rot.

Globe Amaranth

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Allow the soil to drain well after watering. Signs of underwatering include wilting leaves and dry flower heads. Overwatering can cause yellowing leaves and a mushy stem.

🌡️ Temperature & Humidity

Buffalo Grass

Temperature: 18-32°C

Humidity: 20-60%

Globe Amaranth

Temperature: 21-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Buffalo Grass

Buffalo Grass

Bouteloua dactyloides
Care: Expert Time: 15 minutes weekly (mowing) Beginner: No

Homeowners seeking a low-maintenance, drought-tolerant lawn alternative in sunny, open areas.

✅ Choose This Plant If...

  • You want a low-maintenance lawn option.
  • You live in a drought-prone area.
  • You prefer a native grass species.
  • You want to reduce your lawn watering needs.
  • You want a lawn that requires less mowing.

❌ Skip This Plant If...

  • You need a shade-tolerant ground cover.
  • You want a lush, green lawn year-round.
  • You are looking for an indoor plant.
📍 Ideal Location: Full-sun outdoor location
🎨 Style: Natural, Prairie, Southwestern
🏠 Apartment Friendly: No
⚠️ Buffalo grass is not known to be toxic to humans or animals according to the ASPCA.
Globe Amaranth

Globe Amaranth

Gomphrena globosa
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners who want colorful, long-lasting blooms for fresh or dried flower arrangements in a sunny outdoor space.

✅ Choose This Plant If...

  • You want vibrant, globe-shaped flowers in your garden.
  • You need flowers that are excellent for drying and crafting.
  • You have a sunny outdoor space with well-draining soil.
  • You want to attract pollinators like butterflies and bees to your garden.
  • You want a low-maintenance annual flower once established.

❌ Skip This Plant If...

  • You don't have a location with full sun (at least 6 hours daily).
  • You are looking for a low-maintenance indoor plant.
  • You live in a climate with consistently cool or wet summers.
📍 Ideal Location: Sunny garden bed or container outdoors.
🎨 Style: Cottage, Bohemian, Traditional
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Globe Amaranth is not listed as toxic to dogs, cats, or horses.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Both safe ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Buffalo Grass Care Tips

Buffalo grass is primarily an outdoor plant and is challenging to grow indoors due to its high light requirements and spreading growth habit. It needs full sun and well-drained soil. It is drought-tolerant once established but requires occasional watering during dry periods. Indoor growth is not recommended.

  • Avoid overwatering to prevent fungal diseases.
  • Apply a low-nitrogen fertilizer in the spring.
  • Mow regularly to maintain desired height.
  • Aerate the soil periodically to improve drainage.
  • Control weeds to prevent competition.
❄️ Winter: Buffalo grass goes dormant in the winter, turning brown. No special care is required during this time. Avoid excessive foot traffic on dormant grass.
☀️ Summer: Water deeply during dry periods. Mow regularly to maintain desired height. Monitor for pests and diseases.

Globe Amaranth Care Tips

Globe Amaranth is primarily an outdoor plant that requires full sun and well-draining soil. Indoor cultivation is challenging due to the high light requirements. Consistent watering and fertilization are necessary for healthy growth and abundant blooms. Proper ventilation is crucial to prevent fungal diseases.

  • Provide full sun for optimal flowering.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Fertilize every 2-4 weeks with a balanced liquid fertilizer.
  • Protect from strong winds, which can damage the stems.
❄️ Winter: Globe Amaranth is an annual and does not survive winter in cold climates. Collect seeds for planting the following spring.
☀️ Summer: Provide consistent watering, especially during hot and dry periods. Fertilize regularly to promote continuous blooming. Deadhead spent flowers to encourage more blooms.

⚠️ Common Problems & Solutions — Plant Care Comparison

Buffalo Grass

Common Issues: Weed invasion, Fungal diseases (if overwatered), Insect pests (rare)
Solutions: Apply pre-emergent herbicides to prevent weed growth. Improve drainage and avoid overwatering to prevent fungal diseases. Treat insect infestations with appropriate insecticides.

Globe Amaranth

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

❓ Frequently Asked Questions — Comparing These Plants

Buffalo Grass

What are the light requirements for Buffalo Grass?

Buffalo Grass requires at least 6-8 hours of direct sunlight per day to thrive. It is best planted in areas with full sun exposure. Insufficient sunlight can lead to weak growth, sparse foliage, and reduced flowering. When planting Buffalo Grass, choose a location that receives ample sunlight throughout the day. If growing in containers, place them in a sunny spot, such as a south-facing patio or balcony. Rotate the containers periodically to ensure even light exposure on all sides of the plant. Monitor the grass for signs of insufficient light, such as leggy growth or pale leaves, and adjust its location accordingly. Supplemental lighting is generally not needed for Buffalo Grass grown outdoors, but may be necessary for indoor cultivation.

How do I care for Buffalo Grass?

Buffalo Grass thrives in full sun and well-draining soil. Water deeply but infrequently, allowing the soil to dry out between waterings. Avoid overwatering, as this can lead to root rot. Fertilize sparingly, using a low-nitrogen fertilizer in the spring to promote healthy growth. Mow infrequently, typically only once or twice a year, to a height of 2-3 inches. Remove any weeds as they appear. Provide good air circulation to prevent fungal diseases. During the winter, Buffalo Grass will go dormant and require minimal care. Ensure the soil is not overly compacted to encourage healthy root growth. Monitor for pests such as grasshoppers and treat accordingly. Proper drainage is crucial for its survival.

How do I propagate Buffalo Grass?

Buffalo Grass can be propagated through division, stem cuttings, and seed.

Globe Amaranth

What are the light requirements for Globe Amaranth?

Globe Amaranth requires ample sunlight to thrive and produce abundant blooms. Aim for at least 6-8 hours of direct sunlight per day. A south-facing location is ideal, providing the most intense sunlight. If growing indoors, place the plant near a sunny window or supplement with grow lights. Insufficient light can result in leggy growth, fewer flowers, and duller colors. Rotate the plant regularly to ensure even light exposure on all sides. Plants grown in partial shade may still survive, but their flowering will be significantly reduced. Consider the intensity of the sun in your region, providing some afternoon shade in extremely hot climates to prevent scorching.

How do I care for Globe Amaranth?

Globe Amaranth is relatively easy to care for, thriving in warm, sunny conditions. Plant in well-draining soil that is moderately fertile. Water regularly, especially during dry periods, but avoid overwatering, which can lead to root rot. Fertilize every 4-6 weeks with a balanced fertilizer during the growing season to encourage abundant blooms. Deadhead spent flowers to promote continuous flowering. Provide full sun, ideally 6-8 hours per day. Protect from frost, as Globe Amaranth is sensitive to cold temperatures. Space plants adequately to allow for good air circulation. Monitor for pests such as aphids or spider mites and treat accordingly. Prune lightly to maintain shape and encourage branching. Avoid overhead watering to prevent fungal diseases.

How do I propagate Globe Amaranth?

Globe Amaranth is easily propagated from seed. Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after the danger of frost has passed. For stem cuttings, take a 4-6 inch cutting from a healthy plant, remove the lower leaves, and dip the cut end in rooting hormone. Plant the cutting in moist potting mix and keep it humid until roots develop. Division is not typically used for Globe Amaranth. Keep soil moist but not soggy. Place in a warm, sunny location. Seedlings should emerge in 7-14 days. Transplant seedlings into individual pots once they are large enough to handle. Harden off seedlings before transplanting them outdoors.

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