Overview
Transform your outdoor space with the distinctive beauty of the Blue Cone Arborvitae. This offering includes 5 Blue Cone Arborvitae Starter Plug plants, ready to establish and grow into magnificent specimens. Scientifically known as Platycladus orientalis ‘Blue Cone’ (formerly Thuja orientalis), this compact, upright evergreen is celebrated for its stunning blue-green foliage. Beyond its vibrant color, it produces unique sky-blue, waxy seed cones during the summer, adding an extra layer of visual interest. These starter plugs provide a fantastic foundation for gardeners looking to cultivate a resilient and attractive landscape. As a versatile evergreen shrub, it’s perfect for various garden applications, from formal hedges to standalone accents.
The Blue Cone Arborvitae is a slow-to-medium grower, typically reaching a height of 10–15 feet and a width of 6–10 feet, making it an excellent choice for a structured yet natural look. Its robust nature and appealing aesthetic make it a favorite for both novice and experienced gardeners. These starter plugs are ideal for those who enjoy watching their plants mature and develop, providing long-lasting beauty and structure to any garden design.
Key Benefits
The Blue Cone Arborvitae offers a multitude of benefits, making it an exceptional addition to nearly any landscape. Its unique characteristics contribute significantly to both the aesthetics and functionality of your garden space.
- Striking Blue-Green Foliage: The vibrant blue-green needles provide year-round color, offering a refreshing contrast to other garden plants and maintaining visual interest even in winter months. This distinctive hue makes the Blue Cone Arborvitae a standout.
- Distinctive Sky-Blue Cones: In summer, this arborvitae produces charming sky-blue, waxy seed cones that add an unusual and attractive feature, enhancing its ornamental appeal.
- Excellent for Privacy Screens: With its dense, upright growth habit, it forms an effective and beautiful privacy screen or windbreak, providing seclusion and protection for your property. It’s a top choice for a privacy screen plant.
- Versatile Landscaping Use: Ideal for formal hedges, accent planting, or flanking entryways, its compact size and unique shape allow for diverse placement in various garden designs.
- Low Maintenance Evergreen: Once established, the Blue Cone Arborvitae is a relatively low maintenance arborvitae, requiring minimal care to thrive, making it suitable for busy gardeners.
- Hardy in Multiple Zones: Generally hardy in USDA Zones 5–10 or 6–9, this plant is adaptable to a wide range of climates, ensuring success in many regions of the US.
- Compact Growth Habit: Its manageable size and slow-to-medium growth rate mean it won’t quickly outgrow its space, making it perfect for smaller gardens or areas where controlled growth is desired.
Plant Care & Growing Tips
Caring for your Blue Cone Arborvitae starter plugs is straightforward, ensuring they grow into healthy, established plants. These evergreens thrive with proper attention to their basic needs, making them a rewarding addition to your garden. The key to successful establishment begins with the right planting location and consistent care during their initial growth phase. This resilient evergreen shrub is known for its adaptability, but optimal conditions will lead to the most vigorous growth and vibrant color.
Sunlight Requirements
The Blue Cone Arborvitae performs best in full sun to partial shade. For the most vibrant blue-green foliage and best cone production, aim for at least 6 hours of direct sunlight per day. While it can tolerate some shade, too little sun may result in sparser growth and less intense coloration. Ensure the planting location receives adequate light throughout the day, especially during the morning hours.
Watering & Soil
During the first year after planting, regular watering is crucial to help the starter plugs establish a strong root system. Water deeply 2-3 times per week, or more frequently during hot, dry periods, ensuring the soil remains consistently moist but not waterlogged. Once established, the Blue Cone Arborvitae is moderately drought-tolerant but will benefit from occasional deep watering during extended dry spells. It prefers well-draining soil, ideally a loamy or sandy loam with a pH between 6.0 and 7.0. Avoid heavy clay soils that retain too much moisture, as this can lead to root rot.
Temperature & Fertilization
This evergreen shrub is hardy in USDA Zones 5–10 or 6–9. It tolerates a wide range of temperatures, from cold winters to warm summers. Protect young plants from extreme winter winds in colder zones. Fertilize in early spring with a balanced, slow-release granular fertilizer formulated for evergreens. Follow the product instructions for application rates to avoid over-fertilization. A light application of compost around the base of the plant can also provide beneficial nutrients.
Pruning & Pests
Minimal pruning is typically needed for the Blue Cone Arborvitae. Light shaping can be done in late winter or early spring before new growth emerges to maintain its desired form. Avoid heavy pruning into old wood, as it may not regenerate. Generally, this plant is resistant to most pests and diseases. Keep an eye out for common issues like spider mites or bagworms, and treat promptly with appropriate organic or chemical controls if necessary. Ensuring good air circulation and proper watering can help prevent fungal problems.
Size & Details
This offering includes 5 Blue Cone Arborvitae Starter Plug plants, providing a solid foundation for your landscaping projects. Each starter plug is a young, vigorous plant, ready for transplanting into your garden or larger pots. When mature, the Blue Cone Arborvitae typically reaches a height of 10–15 feet and a width of 6–10 feet, making it a substantial yet manageable evergreen shrub for various garden designs. Its growth rate is considered slow-to-medium, meaning it will gradually fill out its space without becoming unruly too quickly. These plants are shipped as bare root starter plugs, requiring immediate planting upon arrival to ensure successful establishment.
The distinctive sky-blue cones appear in summer, adding seasonal interest. With proper care, these plants will develop into dense, conical forms, perfect for creating natural boundaries or as striking focal points. Their compact nature and beautiful foliage make them an excellent choice for both residential and commercial landscapes. Expect these plants to begin showing significant growth and developing their characteristic blue-green hue within their first growing season when provided with adequate sun and water. The ultimate size and density of your Blue Cone Arborvitae will depend on your local growing conditions and care regimen.
Frequently Asked Questions
- Q: How big does the Blue Cone Arborvitae get? A: The Blue Cone Arborvitae typically reaches a mature height of 10–15 feet and a width of 6–10 feet. Its slow-to-medium growth rate allows for controlled development in your landscape.
- Q: What size pot should I use for a Blue Cone Arborvitae Starter Plug? A: Upon arrival, you can plant the starter plugs directly into the ground or into 1-gallon pots to allow them to grow a bit larger before transplanting. Ensure the pot has good drainage.
- Q: Is this an indoor or outdoor plant? A: The Blue Cone Arborvitae is an outdoor plant, best suited for gardens and landscapes where it can receive adequate sunlight and space to grow. It is a hardy evergreen shrub.
- Q: How much sunlight does a Blue Cone Arborvitae need? A: For optimal growth and foliage color, the Blue Cone Arborvitae requires full sun to partial shade, ideally receiving at least 6 hours of direct sunlight per day.
- Q: Is this plant easy to care for? A: Yes, once established, the Blue Cone Arborvitae is considered a relatively low maintenance arborvitae. It requires consistent watering during its first year but becomes quite resilient thereafter.
- Q: What condition will the Blue Cone Arborvitae Starter Plug arrive in? A: The plants will ship as bare root starter plugs. It is important to plant them as soon as possible after arrival to ensure their successful establishment.
- Q: When is the best time to plant Blue Cone Arborvitae? A: The best time to plant Blue Cone Arborvitae is in spring or early fall, allowing the plants to establish their root systems before extreme summer heat or winter cold.
- Q: What USDA zones is the Blue Cone Arborvitae hardy in? A: This plant is generally hardy in USDA Zones 5–10 or 6–9, making it suitable for a wide range of climates across the United States.
- Q: Can the Blue Cone Arborvitae be used for a privacy screen? A: Absolutely! Its dense, upright growth habit makes it an excellent choice for creating effective and attractive privacy screens, hedges, or windbreaks. It’s a popular privacy screen plant.
- Q: What kind of soil does this evergreen shrub prefer? A: The Blue Cone Arborvitae thrives in well-draining soil, such as loamy or sandy loam, with a slightly acidic to neutral pH. Good drainage is crucial to prevent root issues.


























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