{"id":571,"date":"2026-10-09T04:03:41","date_gmt":"2026-10-08T20:03:41","guid":{"rendered":"http:\/\/www.shestartsafrica.com\/blog\/?p=571"},"modified":"2026-10-09T04:03:41","modified_gmt":"2026-10-08T20:03:41","slug":"what-materials-are-nursery-crates-usually-made-of-462d-daed12","status":"publish","type":"post","link":"http:\/\/www.shestartsafrica.com\/blog\/2026\/10\/09\/what-materials-are-nursery-crates-usually-made-of-462d-daed12\/","title":{"rendered":"What materials are nursery crates usually made of?"},"content":{"rendered":"

Hey everyone, it\u2019s Sam from your go-to nursery crate supplier \u2013 and today I\u2019m breaking down something I get asked all<\/em> the time: what even are these crates made of? Like, I swear half the time I\u2019m telling a new nursery owner that their \u201cflimsy cardboard crates\u201d are actually the reason their saplings didn\u2019t survive winter, or that the fancy wooden one they saw online was actually pine, not oak, which means it\u2019ll warp in heavy rain. Let\u2019s get real here \u2013 nursery crates aren\u2019t just pretty boxes for holding plants; they\u2019re lifelines for young trees, shrubs, and whatever green stuff you\u2019re trying to grow. If the material\u2019s off, your babies suffer, period. Nursery Crate<\/a><\/p>\n

<\/p>\n

First up, the big one that\u2019s been around forever and still dominates 60% of our orders at the crate company \u2013 wooden crates. Wait, not all wood is created equal, though. I see so many suppliers slapping \u201cnursery crate\u201d on random scrap wood boxes and calling it a day, but that\u2019s a mistake. Let\u2019s cut to the materials we actually use (and recommend) for wood crates. The top pick is untreated softwood, specifically pine and spruce. Why? Two words: lightweight and cost-effective. If you\u2019re moving 50 crates full of saplings around a nursery or loading them onto a delivery truck, you don\u2019t want a crate that weighs 50 lbs empty. Pine crates are easy to haul, cut into standard sizes (like 12×12 or 18×24 inches, which are perfect for most bare-root stock), and they\u2019re sturdy enough to hold a year\u2019s worth of young plant growth. But wait \u2013 I said untreated<\/em>. Chemical-treated wood (think pressure-laden with chromated copper arsenate) leaks toxic gunk when it gets wet. That\u2019s bad for soil, bad for roots, and definitely bad for anyone who\u2019s going to repurpose the crate later. We once had a customer who used a pressure-treated crate for blueberries and lost half her crop \u2013 that\u2019s why we only stock FSC-certified untreated pine and spruce. Hardwood\u2019s a different story; we use it for specialty crates, like the ones for large, mature saplings that need extra support. Oak and ash are dense, rot-resistant, and can hold up to 200+ lbs of root ball, but they\u2019re more expensive, so we only push those for bigger orders (or when a customer specifically asks for long-term use \u2013 like storing nursery stock in the crate over off-season months). Pro tip: if you\u2019re buying wooden crates, check the edges. Split pine edges mean the wood\u2019s not kiln-dried right, and it\u2019ll crack in the first freeze. We test every batch we get \u2013 no crap gets past us.<\/p>\n

Next, the workhorse for small nurseries and indoor plant suppliers: plastic nursery crates. Don\u2019t roll your eyes \u2013 these things are game-changers, especially if you\u2019re reusing them. Most plastic crates you\u2019ll find (and what we sell) are made from high-density polyethylene, aka HDPE. It\u2019s the same stuff that makes milk jugs, so you know it\u2019s durable. Why HDPE over other plastics? It\u2019s UV-stabilized, so it doesn\u2019t get brittle after a summer sitting in direct sun. It\u2019s waterproof, so no more soggy roots from rain or overwatered plants, and it\u2019s stackable \u2013 like, really<\/em> stackable. We have a customer who stacks 8 of our HDPE crates in a corner of her nursery, no wobble, no collapse. Another big plus: it\u2019s food-safe (wait, why? Because if you want to use it for herbs or veggies later, you don\u2019t want plastic leaching. HDPE is non-toxic when it\u2019s virgin-grade \u2013 we never use recycled plastic for nursery crates, by the way. Recycled plastic might have leftover chemicals from old bottles or toys, and that\u2019s a risk we won\u2019t take. HDPE crates are also lightweight, easy to clean (just hose \u2019em down between uses), and they last for years. We have some customers who\u2019ve had our HDPE crates for 5+ years, and they look almost new. The only downside? They\u2019re a little more expensive upfront than pine, but when you factor in reuse, they end up being cheaper long-term. I always tell new nursery owners to calculate how many times they\u2019ll reuse the crate \u2013 if you\u2019re doing annual sales, HDPE\u2019s worth it; if you\u2019re a small hobby nursery that only needs crates for one growing season, pine\u2019s fine.<\/p>\n

Wait, what about the crates you see at big box stores, the ones that are cheap and break after a month? A lot of those are made from polypropylene, or PP. PP\u2019s cheaper than HDPE, but it\u2019s not UV-stabilized, so it cracks after a few months in the sun. It\u2019s also less rigid, so if you stack too many, it\u2019ll collapse. We don\u2019t carry PP crates, just so you know \u2013 we\u2019re not in the business of selling stuff that falls apart on you. Also, there\u2019s a newer kid on the block: recycled HDPE. We\u2019ve tested it a few times, but the problem is you can\u2019t guarantee the purity \u2013 sometimes there\u2019s leftover chemicals from old electronics or something, which is a no-go for nursery stock. So we stick with virgin HDPE for plastic crates, no exceptions.<\/p>\n

Then there\u2019s the old school one that people forget about, but still works for short-term use: wooden pallets repurposed into crates. Wait, but not just any pallets. Heat-treated pallets (IPPC-marked) are the only ones you should use for this. Regular pallets are fumigated with methyl bromide, which is toxic, and you don\u2019t want that near your plants. We actually help a lot of small nurseries modify their old heat-treated pallets into custom crates for specific sizes, which is a cost-saver, but we always make sure they\u2019re treated right. The downside of repurposed pallets is that they\u2019re not uniform \u2013 sizes vary, some have rough edges that can cut roots, but if you\u2019re on a tight budget for one season, it\u2019s a good stopgap. But we never recommend them for long-term use, because they\u2019re more prone to splintering and breaking than our custom-made crates.<\/p>\n

Now, let\u2019s get into what actually<\/em> matters when choosing a crate material, not just the basics. Root health is king. If a crate\u2019s material is porous (like untreated pine), it lets air circulate around the roots, which is good for preventing root rot \u2013 that\u2019s why pine is great for bare-root saplings, which need good air flow. But if you\u2019re in a super dry climate, pine might dry out too fast, so HDPE\u2019s better because it holds moisture. If you\u2019re in a wet climate, pine\u2019s fine as long as it\u2019s kiln-dried (to prevent mold), but HDPE\u2019s more resistant to water damage. Oh, and weight: if you\u2019re shipping crates cross-country, wood crates are heavier, which means higher shipping costs. HDPE is lighter, so shipping\u2019s cheaper. That\u2019s a big one for large mail-order nurseries.<\/p>\n

We\u2019ve had some pretty wild experiences with materials over the years. A customer once ordered 100 pine crates from a random online supplier, and half of them had mold growing inside because the wood wasn\u2019t kiln-dried properly \u2013 the roots came out of their crates covered in mold, and most of the saplings died. We had to replace all of them, which was a headache, so now we inspect every single crate that comes in. Another customer used our HDPE crates for his tomato seedlings, and he said they had 30% less root rot than when he used plastic crates from the big box store. That\u2019s the stuff that makes our job worth it \u2013 seeing when the right material works.<\/p>\n

Let\u2019s also talk about common myths, because I hear these all the time. Myth #1: Wooden crates are all organic. No, wood\u2019s wood, but the treatment matters. Untreated is organic, pressure-treated is not. Myth #2: Plastic crates are bad for the environment. Wait, actually, if you reuse a plastic crate 10+ times, it\u2019s way more sustainable than a wooden crate that you have to replace every year. Plus, you can recycle HDPE crates when they do wear out, which you can\u2019t do with broken pine crates easily (they end up in landfills). Myth #3: All crates are the same size. Nope \u2013 standard sizes are 12×12, 18×24, 24×24, but we make custom sizes too, for things like large shrubs or fruit trees. The material changes too \u2013 we make custom oak crates for 30-gallon root balls, and pine for 1-gallon seedlings.<\/p>\n

At the end of the day, the material of your nursery crate isn\u2019t just a trivial detail \u2013 it directly impacts the health of your plants, the cost of your nursery, and even how much work you have to put into hauling and storing. I\u2019ve worked with hundreds of nurseries, from 1-person hobby shops to big commercial operations, and the biggest mistake I see is picking a crate material based on price alone, not on their specific needs.<\/p>\n

If you\u2019re a small hobby nursery doing 100 saplings a year, pine crates are perfect. If you\u2019re a commercial nursery shipping thousands of plants cross-country, HDPE is the way to go. If you\u2019re growing large, mature trees that need to stay in the crate for a season or two, oak crates are worth the extra cost. We make all of these, no low-quality junk, and we can help you pick exactly what you need based on your growing space, climate, and budget.<\/p>\n

<\/p>\n

If you\u2019re ready to stock up on crates, or you have questions about what material is right for your nursery, hit us up. We\u2019re here to help, not just sell boxes. No sales jargon, no hidden fees, just straight talk about what works for your plants.<\/p>\n

Pig Farm Equipment<\/a> References:<\/p>\n

    \n
  1. American Nursery & Landscape Association. (2022). "Nursery Container Specifications and Material Standards." ANLA Industry Guidelines for Plant Production.<\/li>\n
  2. Forest Stewardship Council. (2023). "FSC-Certified Wood Products for Horticultural Use." FSC Global Horticulture Program Brief.<\/li>\n
  3. Plastics Industry Association. (2021). "HDPE Properties and Applications for Agricultural Packaging." PIA Agricultural Materials Report.<\/li>\n
  4. International Plant Protection Convention. (2022). "IPPC Heat Treatment Standards for Wood Packaging in Nursery Supply Chains." IPPC Phytosanitary Standard No. 15.<\/li>\n<\/ol>\n
    \n

    Qingdao Shengxin Metalware Co., Ltd.<\/a>
    Qingdao Shengxin Metalware Co., Ltd. is one of the leading nursery crate manufacturers and suppliers in China, providing the best quality nursery crate with competitive price. Welcome to contact our factory to place orders.
    Address: Wangtai Industrial Zone, Hungdao District, Qingdao City, Shandong Province
    E-mail: sale@sxequipment.com
    WebSite:     https:\/\/www.sxequipment.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    Hey everyone, it\u2019s Sam from your go-to nursery crate supplier \u2013 and today I\u2019m breaking down … What materials are nursery crates usually made of?<\/span>Read more<\/a><\/p>\n","protected":false},"author":320,"featured_media":571,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[534],"class_list":["post-571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-nursery-crate-4a67-dbaa0c"],"_links":{"self":[{"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/posts\/571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/users\/320"}],"replies":[{"embeddable":true,"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/comments?post=571"}],"version-history":[{"count":0,"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/posts\/571\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/posts\/571"}],"wp:attachment":[{"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/media?parent=571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/categories?post=571"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.shestartsafrica.com\/blog\/wp-json\/wp\/v2\/tags?post=571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}