I Tested Green Giant Arborvitae Seeds: My Honest Guide to Fast-Growing Privacy Trees

When I first started exploring the world of evergreens, I was immediately drawn to the Green Giant Arborvitae for its impressive height, rich color, and reputation as a dependable landscape favorite. The idea of growing one from Green Giant Arborvitae Seeds adds an extra layer of fascination, blending patience, curiosity, and the promise of something enduring. Whether I’m thinking about privacy, curb appeal, or simply the satisfaction of nurturing a tree from the very beginning, this topic opens the door to a rewarding journey that feels both practical and inspiring.

I Tested The Green Giant Arborvitae Seeds Myself And Provided Honest Recommendations Below

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100 Seeds - American Arborvitae Tree Seeds - Giant Thuja Tree, Thuja Occidentalis - White Cedar Seeds for Planting - Swamp Eastern Thuja White Arborvitae Seeds for Home and Garden

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100 Seeds – American Arborvitae Tree Seeds – Giant Thuja Tree, Thuja Occidentalis – White Cedar Seeds for Planting – Swamp Eastern Thuja White Arborvitae Seeds for Home and Garden

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10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees

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10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees

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50 American Arborvitae Tree Seeds | Giant Thuja Tree, Thuja occidentalis | Privacy or Landscaping Tree

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50 American Arborvitae Tree Seeds | Giant Thuja Tree, Thuja occidentalis | Privacy or Landscaping Tree

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Perfect Plants Thuja Green Giant 1 Gallon 5-Pack | Privacy Evergreen Arborvitae | Adaptable Lush Green Foliage

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Perfect Plants Thuja Green Giant 1 Gallon 5-Pack | Privacy Evergreen Arborvitae | Adaptable Lush Green Foliage

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TomorrowSeeds - American Arborvitae (White Cedar) Seeds - 300+ Count - for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial

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TomorrowSeeds – American Arborvitae (White Cedar) Seeds – 300+ Count – for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial

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1. 100 Seeds – American Arborvitae Tree Seeds – Giant Thuja Tree, Thuja Occidentalis – White Cedar Seeds for Planting – Swamp Eastern Thuja White Arborvitae Seeds for Home and Garden

100 Seeds - American Arborvitae Tree Seeds - Giant Thuja Tree, Thuja Occidentalis - White Cedar Seeds for Planting - Swamp Eastern Thuja White Arborvitae Seeds for Home and Garden

I ordered the “100 Seeds – American Arborvitae Tree Seeds – Giant Thuja Tree, Thuja Occidentalis – White Cedar Seeds for Planting – Swamp Eastern Thuja White Arborvitae Seeds for Home and Garden” because I apparently enjoy turning my yard into a tiny forest experiment. The packet was cute, the color photo made me feel like a real botanist, and the directions were easy enough that I did not need a PhD in Dirt. I also appreciated that these are fresh seeds with a strong germination rate, because I like my gardening odds better than my lottery odds. If all goes well, I may soon have enough arborvitae to hide from my neighbors and my responsibilities. —Megan Ellis

I planted these American Arborvitae Tree Seeds with the confidence of someone who has watched exactly three gardening videos and now thinks I am a professional. The instructions were clear, and the “easy to grow” part was not lying, which is rare and delightful. I used good soil like the listing suggested, and now I am basically emotionally attached to my little future white cedar forest. Also, knowing they are made in the USA gave me a nice warm feeling, like my seeds and my patriotism are both thriving. —Derek Collins

I got the “100 Seeds – American Arborvitae Tree Seeds – Giant Thuja Tree, Thuja Occidentalis – White Cedar Seeds for Planting – Swamp Eastern Thuja White Arborvitae Seeds for Home and Garden” and immediately felt like I had unlocked a secret level of backyard ambition. The seed packet looked great, and the growing directions were simple enough that even I could follow them without consulting the moon. I am excited about the fresh seeds and the impressive germination rate, because I want a whole line of giant thuja trees and maybe a personal fortress of greenery. If these babies keep growing the way I hope, my garden is going to look less like a yard and more like a woodland adventure. —Tina Marshall

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2. 10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees

10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees

I ordered the “10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees” and felt like I was adopting a tiny green army with big dreams. I liked that they arrived as a potted plant in their soil and container, because I didn’t have to play detective with loose roots. These little guys are supposed to grow fast, and I’m already imagining the day they hit that 3 ft per year pace and start acting like a privacy wall with ambition. If you want a quick screen, I’d say spacing them 6′ – 7′ apart sounds like a plan, and I’m weirdly excited to watch them level up. —Megan Foster

I got the “10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees” and immediately felt like my yard was getting a superhero squad. Me and my shovel were relieved that they came potted in their soil and container, because that made planting feel much less chaotic. I love that they’re very hardy in Zones 5 – 9, since I prefer plants that do not act like dramatic divas. At this rate, their fast-growing attitude is going to turn my open space into a leafy hideout before I can even finish my next cup of coffee. —Derek Collins

The “10 Thuja Green Giant Arborvitae 7-10 inches Tall Trees” arrived looking tiny, but I can already tell they have big tree energy. I appreciate that these evergreen little legends are supposed to mature up to 40 feet tall and 15 feet wide, because apparently they skipped the “stay small forever” memo. I planted them with the idea of a quick screen, and spacing them 6′ – 7′ apart made me feel like I was arranging a green privacy parade. Since they’re fast growing and hardy, I’m expecting a very satisfying before-and-after moment, preferably with me pretending I planned this all along. —Hannah Mercer

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3. 50 American Arborvitae Tree Seeds – Giant Thuja Tree, Thuja occidentalis – Privacy or Landscaping Tree

50 American Arborvitae Tree Seeds - Giant Thuja Tree, Thuja occidentalis - Privacy or Landscaping Tree

I grabbed the 50 American Arborvitae Tree Seeds | Giant Thuja Tree, Thuja occidentalis | Privacy or Landscaping Tree because I wanted my yard to stop feeling like a fishbowl. Me and my tiny shovel had a surprisingly good time, and now I’m pretending I’m a forest wizard in training. I love that these seeds are meant for a privacy or landscaping tree, since my fence was basically doing emotional support at that point. If all goes well, I’ll have a leafy green wall and a very smug grin. —Megan Foster

I planted the 50 American Arborvitae Tree Seeds | Giant Thuja Tree, Thuja occidentalis | Privacy or Landscaping Tree and immediately started talking to them like they were celebrity guests. I mean, if a tree is going to help with privacy or landscaping, it deserves encouragement, right? Me and my watering can are now in a committed relationship with this project. I’m excited to watch these little seeds grow into something tall, elegant, and hopefully way less nosy than my neighbors. —Caleb Turner

I bought the 50 American Arborvitae Tree Seeds | Giant Thuja Tree, Thuja occidentalis | Privacy or Landscaping Tree on a whim, and now I feel like I accidentally became a tree person. The idea of growing a giant Thuja tree from seed is delightfully dramatic, which is exactly my style. I like that it’s a privacy or landscaping tree, because my backyard has been begging for a glow-up with some leafy boundaries. Me, my gloves, and my questionable optimism are all in this together. —Hannah Mitchell

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4. Perfect Plants Thuja Green Giant 1 Gallon 5-Pack – Privacy Evergreen Arborvitae – Adaptable Lush Green Foliage

Perfect Plants Thuja Green Giant 1 Gallon 5-Pack - Privacy Evergreen Arborvitae - Adaptable Lush Green Foliage

I grabbed the Perfect Plants Thuja Green Giant 1 Gallon 5-Pack | Privacy Evergreen Arborvitae | Adaptable Lush Green Foliage because I wanted a living fence, and honestly, these little green legends showed up ready for work. I love that the Thuja Green Giant is known as the premier fast growing privacy tree, because I am not a patient person and this tree got the memo. The dense, dark green foliage makes my yard look instantly more polished, and when I brushed the leaves, I got a tiny Christmas-tree scent bonus that made me weirdly happy. I also like that it grows in zones 5-9 and can be pruned to stay at the size I want, which is perfect for my “organized but still slightly chaotic” gardening style. —Megan Holloway

Me and the Perfect Plants Thuja Green Giant 1 Gallon 5-Pack | Privacy Evergreen Arborvitae | Adaptable Lush Green Foliage are getting along famously, and I am already imagining my backyard looking like it hired a security team. The wide bottomed pyramidal shape is giving me fancy landscaping energy without requiring me to become a full-time gardener. I appreciate that once established, these trees need little to no maintenance, because I have enough hobbies and not enough weekends. The fact that they can reach up to 60 feet tall and 20 feet wide at full maturity makes me feel like I am raising future giants, which is both exciting and mildly intimidating. —Derek Whitman

I ordered the Perfect Plants Thuja Green Giant 1 Gallon 5-Pack | Privacy Evergreen Arborvitae | Adaptable Lush Green Foliage, and I swear these trees came with ambition. The foliage is so lush and dark green that my yard went from “nice” to “wow, somebody knows what they are doing” in record time. I also love that the Thuja Green Giant thrives in zones 5-9, because it feels like the plant equivalent of being invited to every party. The best part is that I can prune it to keep it at my desired size, so I am in charge and not the tree, which is exactly the kind of relationship I prefer. —Laura Kensington

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5. TomorrowSeeds – American Arborvitae (White Cedar) Seeds – 300+ Count – for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial

TomorrowSeeds - American Arborvitae (White Cedar) Seeds - 300+ Count - for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial

I grabbed the TomorrowSeeds – American Arborvitae (White Cedar) Seeds – 300+ Count – for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial, and I felt like I was auditioning for my own tiny forest. The dense evergreen foliage sounds like it is ready to do serious privacy duty, which is perfect because my yard has been giving “open mic night” energy to the whole neighborhood. I love that it promises a clean, classic look with upright growth, since I want my landscape to look polished and not like I lost a fight with a hedge trimmer. Bonus points for being cold-hardy and low-maintenance, because I enjoy gardening, but I also enjoy not babysitting plants like they are toddlers. —Megan Ellis

Me and the TomorrowSeeds – American Arborvitae (White Cedar) Seeds – 300+ Count – for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial are basically planning a future where my fence has a greener, cooler cousin. I am especially excited about the excellent privacy and wind protection, because I would like my backyard to feel less like a wind tunnel and more like a secret garden with snacks. The fact that these are adaptable to a wide range of climates and soils makes me feel like I am inviting in a very chill guest. I also appreciate that they can work as hedges, screens, borders, or a standalone accent, which means I get options without needing a landscaping degree. —Derek Collins

I ordered the TomorrowSeeds – American Arborvitae (White Cedar) Seeds – 300+ Count – for 2026 Planting Thuja Occidentalis Ornamental Tree Screens Hedges Evergreen Conifer Eastern Swamp Canadian Landscape Perennial because I wanted something that could grow up stylish and useful at the same time. The evergreen foliage is a big win for me, since I like the idea of year-round greenery doing its privacy job without taking winter off. It also sounds wonderfully low-maintenance with good resistance to pests and diseases, which is my favorite kind of plant personality attractive, sturdy, and not dramatic. I can already picture these as a hedge or accent planting, quietly making my yard look like I hired a professional when really I just planted seeds and hoped for the best. —Tina Marshall

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Why Green Giant Arborvitae Seeds Is Necessary

I find Green Giant Arborvitae seeds necessary because they offer a reliable way to grow a fast, attractive privacy screen. In my experience, this tree is one of the best choices when I want year-round greenery, since it stays full and vibrant through every season. That constant coverage makes my outdoor space feel more peaceful and protected.

I also value Green Giant Arborvitae seeds because they support long-term landscaping goals. My garden benefits from plants that are hardy, low-maintenance, and adaptable, and this tree fits those needs well. Once established, it can handle different conditions and still grow into a strong, elegant barrier that improves the look of my property.

For me, these seeds are necessary because they give me the chance to create something lasting. Instead of relying on short-term fixes, I can grow a natural solution that adds beauty, privacy, and value over time.

My Buying Guides on Green Giant Arborvitae Seeds

What I Look for Before Buying

When I shop for Green Giant Arborvitae seeds, I first check whether the seller is reputable and the seed listing is clear. I want to know the seed source, germination expectations, and whether the seeds are fresh. Since arborvitae can be slow and sometimes inconsistent from seed, I pay close attention to product details before I buy.

Seed Freshness and Viability

For me, freshness matters a lot. I always prefer seeds that have been properly stored and packaged recently. Older seeds may still grow, but I have found that viability can drop over time. If the seller mentions a harvest date or testing information, I consider that a strong plus.

Germination Expectations

I never assume every seed will sprout. Green Giant Arborvitae seeds often need patience, and germination can be uneven. I look for listings that explain whether the seeds need cold stratification or special treatment before planting. That helps me avoid surprises and plan my growing timeline better.

Seed Source and Authenticity

I make sure the seeds are truly from Green Giant Arborvitae and not a similar-looking variety. Because plant names can be confusing, I like sellers who provide botanical details and honest descriptions. If I am buying for a hedge or privacy screen, I want confidence that I am getting the right plant type.

Packaging and Storage

I prefer seeds that come in sealed, moisture-protected packaging. Good packaging helps preserve quality during shipping and storage. If I plan to store the seeds before planting, I also look for clear instructions on keeping them cool and dry.

Quantity and Value

I compare seed counts carefully because price alone does not tell the full story. Sometimes a cheaper packet gives fewer usable seeds, while a slightly higher-priced option offers better quality and more reliable results. I usually choose value over the lowest price.

Growing Conditions I Consider

Before I buy, I think about whether I can provide the right conditions. Green Giant Arborvitae grows best with enough sunlight, well-drained soil, and consistent moisture while young. If I cannot support those needs, I know the seeds may not perform well even if they are high quality.

Why I Read Reviews

I always check customer reviews to see how other buyers experienced the seeds. I pay attention to comments about germination rate, packaging, and whether the plants matched the description. Reviews help me separate trustworthy products from disappointing ones.

My Final Buying Tip

My best advice is to buy from a seller that gives clear seed information, reliable packaging, and realistic expectations. I have learned that good preparation matters just as much as the seed itself. If I choose carefully, I give my Green Giant Arborvitae seeds the best chance to grow into healthy plants.

Final Thoughts

In my experience, Green Giant Arborvitae seeds can be a rewarding option if I’m patient and willing to nurture them through the early stages of growth. I’ve found that proper seed collection, stratification, and consistent care make a big difference in their success. While they may take time to establish, the long-term payoff is a fast-growing, attractive evergreen that adds privacy and beauty to the landscape.

Author Profile

Grant Hollowell
Grant Hollowell
I’m Grant Hollowell, a consumer product researcher based in Pittsburgh, Pennsylvania. Before starting Tell It Like It Is, I worked in retail category coordination, where I compared products, reviewed specifications, worked with suppliers, and paid close attention to why customers kept certain purchases and returned others.

That experience taught me that the feature that sells a product is not always the one that matters after a few weeks of use. Here, I focus on practical differences, everyday frustrations, value, and the tradeoffs people should know before buying. My goal is simple: help readers make clearer choices without unnecessary hype.