perennial

Schott's Century Plant

Agave schottii

Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

36 inches

Light

Full Sun

Zones

8, 9

Water

Low

Humidity

Dry

Lifespan

Decades

Native To

North America

Toxicity

Sap may cause skin irritation; sharp spines are hazardous.

The Story

Plant Bio

Agave schottii is a slow-growing, rosette-forming succulent with stiff, grey-green leaves that have sharp tips and spiny margins, producing tall flower stalks with yellow flowers in summer. This species is highly drought-tolerant and well-adapted to desert environments, making it an excellent choice for xeriscaping and low-maintenance gardens.

Bloom Period:

EarlyLate

Uses & Benefits:

Striking architectural form adds visual interest to xeriscapes and modern gardens.

Requires minimal watering and maintenance, ideal for water-wise gardening.

Provides habitat for native insects and small wildlife in arid environments.

Planting

How to Grow

Tuck seeds or pups into well-draining soil
Water sparingly until established, about 6 weeks
Place in full sun for optimal growth
Avoid overwatering to prevent rot
Fertilize lightly in spring with cactus mix
Mulch with gravel to improve drainage

Pro Tip

Ensure excellent drainage to prevent root rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water infrequently during drought conditions 🌱
Use well-draining soil to prevent soggy roots
Provide full sun for best coloration and form

Don't

Avoid overwatering, especially in winter ❌
Don’t expose to frost without protection
Do not fertilize excessively

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pest Check
Plant
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Sculptural drought-tolerant focal pointDesert-themed border

Companion Plants

Agave parryi Yucca filamentosa Echinocactus

Multiply

Propagation Methods

Good to Know

Common Questions

Schott's Century Plant questions

What zones can Schott's Century Plant grow in?

Schott's Century Plant is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Schott's Century Plant deer resistant?

Not reliably. Deer may browse Schott's Century Plant, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Schott's Century Plant bloom?

Schott's Century Plant typically blooms in late summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Schott's Century Plant need full sun?

Schott's Century Plant does best in full sun (6+ hours).

Is Schott's Century Plant drought tolerant?

Yes — once established (usually after the first full season), Schott's Century Plant handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.