Blue Nolina

Plant Type: evergreen succulent
Plant Height: 4–6 feet (foliage); up to 8–10 feet with flower spike
Spread: 4–6 feet
Flower Color: creamy white
Sun Exposure: Full sun

Blue Nolina (Nolina nelsonii): Sculptural Form with Striking Blue Foliage

Blue Nolina is an architectural desert plant prized for its symmetrical rosette of stiff, blue-gray leaves and tall flower spikes. Native to northeastern Mexico, it thrives in arid conditions and is an outstanding focal point in modern, xeriscape, and Mediterranean-style gardens.

Key Features of Blue Nolina

• Striking Blue Foliage: Stiff, narrow, blue-gray leaves form a symmetrical, globe-like rosette.
• Towering Flower Spikes: Produces dramatic, branched stalks with clusters of creamy white flowers in late spring or summer.
• Drought & Heat Tolerant: Ideal for low-water landscapes once established.
• Long-Lived & Low Maintenance: Extremely durable and slow-growing, making it perfect for long-term plantings.

Growing and Care Tips

Blue Nolina is highly tolerant of heat, drought, and poor soils.

Soil: Requires very well-draining sandy or rocky soil; avoid heavy clay unless amended.
Water: Water regularly during establishment; once mature, deep water every 3–4 weeks in summer.
Fertilizer: Rarely needed; use a low-nitrogen fertilizer in spring if desired.
Pruning: Remove dead leaves near the base to maintain a clean appearance.

Landscaping Uses

• Specimen Plant: Ideal as a focal point in desert or modern landscapes.
• Accent Plant: Works well with agaves, yuccas, and other architectural desert plants.
• Container Planting: Suitable for large pots in sunny courtyards or patios.
• Drought-Tolerant Designs: Perfect for xeriscapes and water-wise gardens.

Summary

Blue Nolina offers dramatic form, unique foliage color, and exceptional durability in hot, dry conditions. Its combination of beauty and toughness makes it a top-tier choice for Arizona landscapes.

Three Timbers Installation Guide (Feel Free to Follow): Blue Nolina

Planting Guide:

Location: Full sun for best foliage color and compact form.
Soil: Well-draining sandy or rocky soil is essential.
Spacing: Plant 4–6 feet apart for individual impact.
Planting Depth: Keep crown level with surrounding soil.
Support: Not required—sturdy, upright structure.

Watering Guide:

Watering After Planting:

• Initial Watering: Water deeply after planting.
• Frequency: Every 5–7 days for first 2–3 months.
• Watering Amount: Enough to moisten soil 10–12 inches deep.

When is the Plant Established?

• Typically after 6–12 months of consistent watering.

Watering Once Established:

• Summer: Deep water every 3–4 weeks.
• Winter: Water monthly if dry.

Drip Irrigation Setup:

Placement of Emitters: Position 1–2 emitters 12–18 inches from base.
Flow Rate: 1–2 gallons per hour.
Number of Emitters: One for smaller plants; two for mature specimens.
Adjusting Frequency: Increase slightly during extended heat; reduce in cooler months.

General Watering Tips for Blue Nolina:

• Soil Check: Let the top 4–6 inches dry before watering again.
• Avoid Overwatering: Excess moisture can cause root rot.
• Mulch: Use gravel mulch to retain soil warmth and complement its blue foliage.