Asparagus vs Morning Glory

Side-by-side plant comparison — which is right for your garden?

Asparagus

Asparagus officinalis

Asparagaceae · vegetables

EdibleDeer ResistantLow Maintenance

Morning Glory

Ipomoea tricolor

Convolvulaceae · vines

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Asparagus (Zones 3-8)

Morning Glory (Zones 2-11)

Overlap: Both grow in zones 3–8

Detailed Comparison

Feature	Asparagus	Morning Glory
Scientific Name	Asparagus officinalis	Ipomoea tricolor
Family	Asparagaceae	Convolvulaceae
Category	vegetables	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained, Sandy	Well-drained
Height	5'	10'
Spread	1' 6"	2'
Bloom Season	Spring	Summer-Fall
Bloom Color	Yellow-green	Blue, Purple, Pink, White
Growth Rate	Medium	Fast
Native Region	Europe, Western Asia	Central America
Maintenance	Low	Low

Special Traits

Asparagus

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Morning Glory

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Care Tips

Asparagus

✓Plant crowns in trenches 12 inches deep.
✓Don't harvest for first 2 years — let ferns grow to strengthen roots.
✓Harvest for 6-8 weeks in established beds.
✓Cut all spears regardless of size.

Morning Glory

✓Nick or soak seeds overnight for faster germination.
✓Provide sturdy support.
✓Self-seeds prolifically — can become invasive.
✓Full sun is essential for abundant blooms.

Which Plant Is Right for Your Garden?

Choose Asparagus if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 3–8.

Choose Morning Glory if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–8. They share similar sun requirements (full sun), making them potential garden companions.

View AsparagusProfile →View Morning GloryProfile →

Frequently Asked Questions

Can Asparagus and Morning Glory grow in the same hardiness zone?

Asparagus grows in USDA zones 3-8, while Morning Glory grows in zones 2-11. Both plants can grow together in zones 3 through 8.

Do Asparagus and Morning Glory have the same sun and water needs?

Asparagus needs full sun and medium water, while Morning Glory needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Asparagus or Morning Glory?

Morning Glory grows taller at 10' compared to Asparagus at 5'. Morning Glory spreads 2' while Asparagus spreads 1' 6".

Are Asparagus and Morning Glory deer resistant?

Yes, both Asparagus and Morning Glory are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Asparagus or Morning Glory?

Both Asparagus and Morning Glory have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.

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Detailed Comparison

Feature	Asparagus	Morning Glory
Scientific Name	Asparagus officinalis	Ipomoea tricolor
Family	Asparagaceae	Convolvulaceae
Category	vegetables	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained, Sandy	Well-drained
Height	5'	10'
Spread	1' 6"	2'
Bloom Season	Spring	Summer-Fall
Bloom Color	Yellow-green	Blue, Purple, Pink, White
Growth Rate	Medium	Fast
Native Region	Europe, Western Asia	Central America
Maintenance	Low	Low

Care Tips

Asparagus

✓Plant crowns in trenches 12 inches deep.
✓Don't harvest for first 2 years — let ferns grow to strengthen roots.
✓Harvest for 6-8 weeks in established beds.
✓Cut all spears regardless of size.

Morning Glory

✓Nick or soak seeds overnight for faster germination.
✓Provide sturdy support.
✓Self-seeds prolifically — can become invasive.
✓Full sun is essential for abundant blooms.

Which Plant Is Right for Your Garden?

Choose Asparagus if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 3–8.

Choose Morning Glory if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–8. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Asparagus and Morning Glory grow in the same hardiness zone?

Asparagus grows in USDA zones 3-8, while Morning Glory grows in zones 2-11. Both plants can grow together in zones 3 through 8.

Do Asparagus and Morning Glory have the same sun and water needs?

Asparagus needs full sun and medium water, while Morning Glory needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Asparagus or Morning Glory?

Morning Glory grows taller at 10' compared to Asparagus at 5'. Morning Glory spreads 2' while Asparagus spreads 1' 6".

Are Asparagus and Morning Glory deer resistant?

Yes, both Asparagus and Morning Glory are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Asparagus or Morning Glory?

Both Asparagus and Morning Glory have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.