Gurnee Seed Company: Best Varieties for Fast-Germinating Privacy Screens

If you're looking for a quick privacy solution without the wait, these evergreen varieties are my go-to recommendations. 🌿 The Green Giant Arborvitae, for instance, grows aggressively in zones 3-7 and thrives in full sun, making it perfect for northern climates.

Meanwhile, Leyland Cypress offers a narrower, columnar shape that's ideal for tight spaces or modern landscapes. What sets Gurnee Seed Company apart is their commitment to providing everything you need upfront—from soil prep tips to seasonal care schedules—so you can skip the guesswork and focus on results.

For best outcomes, I always recommend soaking the seeds overnight before planting to jumpstart germination. Once sprouted, these plants need consistent moisture during their first growing season, but after that, they're remarkably low-maintenance.

The key to their rapid growth lies in their natural density—these varieties fill in quickly, creating an impenetrable barrier against noise and prying eyes in just a few years. That's why I trust Gurnee Seed Company for projects where speed and reliability matter most.

Top fast-germinating privacy screen plants from Gurnee

Gurnee Seed Company's standout varieties—Green Giant Arborvitae, Emerald Green Arborvitae, and Leyland Cypress—are engineered for speed, growing 3-5 feet annually under ideal conditions. The secret lies in their genetic makeup: these evergreens have been selectively bred for rapid vertical expansion while maintaining dense foliage.

For example, Green Giant Arborvitae develops a 12-15 foot height in just 5 years, creating an instant 8-foot privacy barrier—half the time required by slower-growing alternatives like Eastern Red Cedar (1-2 feet/year). 🌲

Their hardiness spans USDA zones 3-7, meaning they thrive in cold northern climates where other tropical privacy plants would fail. Leyland Cypress, in particular, handles wind exposure better than most, making it ideal for coastal properties.

Soil preferences are surprisingly flexible: all three varieties tolerate sandy loam to clay soils with pH ranges of 5.0-8.0, though they prefer well-draining conditions to prevent root rot.

The key difference is sunlight—Green Giant performs best in full sun (6+ hours/day), while Emerald Green can handle partial shade (3-4 hours), offering versatility for different yard orientations.

What makes these varieties truly stand out is their density-to-height ratio. Unlike traditional hedges that grow wide before tall, these plants develop vertical mass first, creating privacy faster.

For instance, a Leyland Cypress reaches 20 feet tall in 7 years while maintaining a 10-foot width, compared to a Boxwood hedge that would take 15 years to reach similar height but remains only 3-4 feet wide.

This vertical-first growth pattern is why landscape architects often specify these varieties for tight spaces or quick property line concealment.

The science behind their rapid growth involves apical dominance—a natural plant growth process where the top bud produces hormones that suppress side growth, channeling energy upward. Combined with their evergreen nature (no seasonal die-back), these plants create an immediate visual barrier that other deciduous options can't match.

For example, while a Fothergilla shrub might grow 2 feet/year but loses leaves in winter, a Green Giant Arborvitae maintains its foliage year-round while growing twice as fast. 🌿

Consider these growth comparisons for context:

• Green Giant Arborvitae: 3-5 ft/year → 8 ft privacy in 3 years
• Emerald Green Arborvitae: 2-4 ft/year → 8 ft privacy in 4 years
• Leyland Cypress: 3-4 ft/year → 12 ft privacy in 4 years
• Comparison (Eastern Red Cedar): 1-2 ft/year → 8 ft privacy in 8+ years

The 3-5 year maturity timeline for these Gurnee varieties represents a 60-75% faster privacy solution compared to traditional hedges. This acceleration comes from their ability to establish deep root systems quickly (12-18 inches deep in first year) while developing dense foliage from the top down.

For homeowners needing immediate results, this means no more waiting decades for a natural privacy screen—just plant, water consistently for first season, and enjoy your secluded outdoor space within a few years. 🌳

How to choose Gurnee Seed Company’s best privacy screen seeds

Start by matching your climate zone to the right variety. If you're in zones 3-7 with cold winters, Green Giant Arborvitae is my top pick—it thrives where temperatures dip below freezing and handles snow load beautifully.

For warmer zones (6-9) or coastal areas with salt spray, Leyland Cypress is more resilient. Check Gurnee's planting zone map on their website to avoid costly mistakes with incompatible varieties.

Sunlight needs vary dramatically between options. Green Giant Arborvitae demands full sun (6+ hours/day) to reach maximum growth, while Emerald Green Arborvitae can handle partial shade (3-4 hours)—perfect for north-facing yards. Leyland Cypress falls in between, needing 4-6 hours of sun.

Before buying, walk your property at noon to measure sunlight exposure in different areas. This simple step prevents underperforming screens that grow slowly or develop sparse foliage.

For germination success, soak seeds overnight in lukewarm water (70-75°F) before planting—this jumpstarts root development by 30-50%. Use a mesh seedling tray filled with moistened peat moss or coconut coir to maintain humidity.

Plant seeds ¼ inch deep and cover with a clear plastic dome until sprouts appear (14-21 days for Arborvitae, 7-10 days for Cypress). The key is consistency: keep soil evenly moist but never soggy during this critical phase.

Space constraints? Leyland Cypress wins for narrow properties—its 10-12 foot mature width contrasts with Green Giant's 12-15 foot spread. When planting, space Arborvitae varieties 3-5 feet apart and Cypress 4-6 feet apart to allow proper airflow and future growth.

For tight spaces, consider staggered planting: place taller varieties (Leyland) at the back row and shorter ones (Emerald Green) in front to create layered privacy faster.

After the first year, maintenance becomes minimal. Focus on deep watering (1-2 inches per week) during droughts and annual pruning in late winter (February-March) to shape growth. Apply a balanced 10-10-10 fertilizer in early spring only if your soil tests show deficiencies.

The secret to rapid, dense growth? Avoid over-fertilizing—these varieties grow best with moderate nutrition rather than heavy feeding.

Pro tip: Order seeds in early spring (March-April) for best availability and plant immediately upon receipt. Gurnee's seed packets include a planting calendar showing optimal months for your region—follow this timeline precisely.

For large properties, consider their bulk seed discounts, which can save 20-30% while ensuring you have enough plants for uniform coverage.