For the Insulation of Soil Against Extreme Temperatures. ) 33 in. The Quiet Town The Sun Shower liner looks and feels higher quality than any of the other vinyl or plastic liners we tested, easily making it our top pick. These Kahrs floors are made from minerals and the plastics TPE and polyolefin. 99. With the bed sitting right-side-up, place the hardware cloth on top of the bed. PERFECT FIT TO YOUR OVEN: Extra thick and non-stick oven liner can fit mostly standard-sized oven. Each of these options has been tried, tested, and approved over the years in many different garden. Sol Organics Classic Organic Bed Sheets. 300-ft x 6-ft. FREE delivery Sat, 16 Sept on your first eligible order to UK or Ireland. This oversized raised garden bed introduced with legs and V-shaped design for outdoor and indoor. Too much lime can hurt tomatoes. It helps to keep soil and fertilizer inside the bed and prevents weeds. 3 in HThis landscape fabric roll measures 50 feet long by 4 feet wide, which is an excellent size for small garden beds, while the thickness of 1. 99 (18 %) Limit 4 per order (159) Model# PG0102-04GY-2. The flexible, PVC material is 33% lighter than standard EPDM liner, making it easier to create custom-shaped water features. 4-in W x 46. Both cedar and redwood add a beautiful look to your raised bed garden while also employing a natural resistance to moisture, bugs, and rot. Manufacturer : . Deep Bed: The depth of the elevated garden bed is 8. Myth #4: Metal Garden Beds Require Large Amounts of Water. 99 (18 %) Limit 4 per. The waterproof barrier is made using Thermoplastic. for pricing and availability. Third choice for best organic cotton bed sheets. 5 out of 5 stars 8,816 #1 Best SellerVEGEGA is a legit company selling metal raised garden beds. Raised Bed Liner for Optimal Gardening. 4 Reasons Raised Garden Beds Need a Liner (2023) Table of Contents. Beds against a wall or fence should be about 2-3 feet (60-90cm) wide, as you’ll only have access from one side. VegTrug Small Replacement Liner (Preformed) – Easy to use. Best Professional-Grade. Stack Exchange network consists of 176 Q&A communities including Geotextiles are a step up from weed block fabric generics. 5” H by 37. 100% of the ingredients in Garden Box are plant based & FDA food contact safe. RENOOK Thick Heavy Duty Oven Liners for Bottom of Oven, 2 Pack Large Non-Stick Oven Mat Set, 15. Get it as soon as Monday, Aug 28. Model # 455315. Metal raised garden beds are made of different steels that are sometimes sold in a kit, and sometimes put together from reused corrugated steel. PVC is cheap, widely available and an easy solution. This is the most cost-effective way of controlling weeds and grasses in your production field or greenhouse. 4" thick Scandinavian softwood timber planks from sustainably managed forests. GreenBed™ debuted in 2011. Build the classic 6’ x 4’ rectangular grow box. Two boards stacked give the raised beds a height of 11 inches. The easiest way to creating the garden of your dreams. Enhanced 5-Layer Structure Pond Liner for Fish, Duck, Garden Raised Bed and Waterscape. -To garden in paved spaces. It is a perfect fit for safely sealing the insides of almost any type of raised garden bed. Author: livinginthebackyard. Bend up each side to follow the shape of the bed, and then press it down into the bed. The interior walkway is just over 12. g. Wood. 8x19. Keep in mind, just because they are non-toxic doesn’t mean you should eat them but, it’s certainly starting from a better place than using paints that. It is the answer to the question that backyard gardeners have scratched. EXTRAEASY Garden Weed Barrier Landscape Fabric,Weed Block Fabric Heavy Duty 3. If you want something that’s easier to put on and take off the bed, the Priva Ultra Plus outperformed other mattress pads we tested. (Add a non-toxic garden bed liner to hold the soil in place. Avoid non-porous plastic, as it can retain too much water and discourage beneficial insects and worms. Conserving our lovely planet is one of my principal concerns. Bed liner. Allowing the penetration of water and air which is beneficial to the growth of plants, while the tight structure also prevents the penetration of weeds. Four sizes: 3' x 3', 3' x 6', 4' x 4' and 4' x 8'. Sunifier Heavy-Duty Landscape Fabric Weed Barrier. Strong structure of the fabric itself prevents weed or grass from going through, effectively inhibit the growth of weed or grass. Three sturdy legs and the thickened support floor. Concrete is considered non-toxic and safe to use in the garden. It was designed for below-grade (below ground) foundation walls and fence posts but can also be. The response was tremendous for this unique, new solution for raised bed gardening. Raised Bed Liners Drive Away PestsBest Non-Toxic Garden Bed Liners: Eco-Friendly Solutions. There is no such thing. Even those made with natural materials can contain harmful substances. So it is possible to get undesired and unwanted chemicals into your soil. Gardening can be a rewarding and fulfilling hobby, but sometimes the conditions in which we are working can be less than ideal. Home Depot also has rolls. All of these materials can be easily found at your local building supply store. Made from antimicrobial PEVA, a non-chlorinated vinyl, this liner features a light, neutral hue that works well with a variety of color palettes and aesthetics. To make your garden, you need to prepare some ingredients. Instead of the usual rectangular shape, you get an oval one that measures 24 x 47 x 16 inches when unfurled to its full size. Runner-up for best organic cotton bed sheets. 10 Awesome Non-Toxic Garden Bed Liner Options In 2022CDYsH5jR1hlz. It contains food-grade walnut oil and carnauba wax. Therefore, it’s going to support the plant’s weight without fear of it falling down or. We need to seal or install a liner inside the raised beds to keep water (from the soil) from leaching through the seams of the concrete and we also need this sealer/liner to be safe for. With four drainage holes and detachable black liner. 600” x 240” x. Third choice for best organic cotton bed sheets. 00 /box $ 243. Therefore, you can safely use the garden bed to grow vegetables to eat. 6m x 1. Four sizes: 3' x 3', 3' x 6', 4' x 4' and 4' x 8'. Check Price on Amazon. Buy one here! For a more unique planting option, this tall round metal raised bed is a real winner. 10 Awesome Non-Toxic Garden Bed Liner Options In 2022 qKeWTzQxmckF. Sure it is not very long-lasting as landscape fiber. Here, we’ll clue you in on its pros and cons, explain how to pick the best type for. DeWitt cover weed barrier is a low-cost and environment-friendly alternative to herbicides. Cedar Raised Garden Bed allows you to grow all you favorites including deep-root vegetables. DeWitt P5 Woven Landscape. Bulk Pricing: Buy 2 - 3 and pay only $13. I think if I installed a plastic liner the wood would last longer. Read more. 89 cubic feet4 ft. Raised Bed Liner - Maintains soil in bed and prevents messy soil runoffs. 5 in. While there are very few paints that are 100% natural, there are many brands of paints that are labeled non-toxic. Solarization and occultation are simple methods to remove existing vegetation and get ahead of weeds. Best latex: PlushBeds Botanical Bliss Organic Latex Mattress. Your choice of interior sealer might depend on whether you are growing edible plants. Lining the Raised Bed You can line your raised bed to make it more durable and to prevent toxics from leaching into the soil. Final thoughts on the best organic cotton sheets. In fact, it can benefit your furry friends in many different ways. By Phil Wood Fine Gardening - Issue 111. But still, something is better than nothing. Sealed liner included and protects the garden bed from water erosion. $126 at pillowcube. Will fit single, double and triple tier versions of Allotment and Standard Wooden Raised Beds. 17" Tall 6 In 1 Modular Metal Raised Garden Bed Kit. Avoid non-porous plastic, as it can retain too much water and discourage beneficial insects and worms. 20 of the best plants for ground cover – helianthemum. It has high levels of natural oils, which prevent moisture from seeping into the wood and rotting it. ) Steer clear of concrete; it may leach into your soil and alter soil acidity. 99 (829). 8 Inch Wide x 6. Raised beds are great for when the soil in your yard is poor, polluted, or even non-existent. Don’t use pressure treated lumber. Landscape Fabric Ground Cover Weed Barrier for Weeds Block in Raised Garden Bed Weed control cloth prevents direct sunlight. com; Published Date: 09/29/2022; Review:. Non-Toxic Stain & Sealant. Among the most popular materials for raised beds are wood, wood composites, and metal. Add to Cart. Cascading tiered frames and corner beds create beautiful focal points that keep things visually interesting. Pond Armor SKU-TAN-QT-R Non-Toxic Pond Shield Epoxy Paint, 1. Final thoughts on the best organic cotton sheets. In summary, plastic raised beds are not toxic and are a really good choice of material for you to use. Rhino Linings® is the consumer rated #1 spray-on truck bed liner brand. com. The overall size of raise garden bed: 46. That does NOT equate to one inch in your barrel! If you convert your 50’ x 20’ roof area to inches, it is 600” x 240”. Can You Compost Dog Hair? The Ultimate Guide. Easy to Assemble. Protect interior wood projects like woodwork, furniture and more, and add natural beauty with Minwax Polycrylic Protective Finish. There is no particular reason why you need to put any plastic lining on the internal walls of the garden bed. Retains moisture longer for plants. Or you could try using 6 to 20 mil plastic sheeting or crawl space vapor barrier. 5 inch raised bed, and four boards stacked make a 22 inch raised bed. And we manufacture a variety of specifications to meet the different programs. 5. Landscape Fabric. Another material that’s absolutely free is grass clippings. Use a Liner in the Bed. Caulk any visible cracks, holes, or gaps in the wood. Cover CCA-treated wood used for raised garden beds or borders with heavy plastic to prevent contact with garden soil. Final Verdict. You could: paint only the exterior of the raised bed with a non-toxic, eco-friendly paint. Shop Wayfair for the best nontoxic garden bed liner. 8m (Medium) is made from black polyethylene fabric. Wood Raised Garden Bed with Lockable Wheels, Liner - Acorn Brown. Free Shipping. Ships from and sold by. x 10. Keep your plants nH8Bxu7B6xmu WebApr 9, 2021 · Best recycled-cotton cloth. Its easy working height of 31-inches means no more bending or kneeling to plant your garden, making it perfect for wheelchair users or the elderly. Get free shipping on qualified Liner Raised Garden Beds products or Buy Online Pick Up in Store today in the Outdoors Department. Even though it is true that weed control fabric is not a questionable chemical, it still is far from being natural. DeWitt SBLT4300 Sunbelt Ground Cover Weed Barrier. 5x6. 11. The soil moisture stays more stable, effectively minimizing root damage and soil compaction. . 191. $89. DIY tall raised beds, landscape quality, 20-25 year life. Find My Store. Weight: 13 lbs. Level the bottom and create steps to accommodate sloped areas. Call IEC Covers today for pricing. 28. The moisture retention properties have reduced the frequency of watering, and my plants are thriving like never before!”. (4 Things You Need To Know) 17 Why Raised Garden Bed Liners are a Necessary Layer; 1 Raised Garden Bed Liners: Should You Use One? Author: bustlingnest. Raised garden bed liners should you use one bustling nest these bricks make building beds simple wirecutter why are a necessary layer premier epic tws llc allotment standard wooden harrod horticultural how to build planter gardening project diy vegetable can help your family s self sustaining efforts inmaricopa non toxic liner. 60″ x 20″)- Organic Liner for Raised Garden Bed. 1,874. x 32 in. 10 Awesome Non-Toxic Garden Bed Liner Options In 2022. The textured side of the liner provides a non-slip grip to keep the liner right where you install it. High Quality Paint. EXTRAEASY Garden Weed Barrier Landscape Fabric,Weed Block Fabric Heavy Duty 3. The soil moisture stays more stable, effectively minimizing root damage and soil compaction. Benefits of Spray-On Bed Liners for Pets. One of the main benefits of this paint is that it gives the surfaces that you paint a matte and rustic look. When to Plant. If you wanted to go further, you could also look for plastics that are food safe and as alternative. Select a non-toxic water-based paint and avoid painting inside the bed where the soil touches or use a plastic liner to keep the soil off the paint. You could: paint only the exterior of the raised bed with a non-toxic, eco-friendly paint. 5: Custom Coat Bright Silver Spray-on Truck Bedliner Kit: Besides the Liner, Tint Color Bottles, Custom Coat Standard Hardener, Applicator Spray Gun, User Manual: Yes ~ 1. You might want to use a waterproof finish or stain to preserve the wood and make rot proof raised beds. (314) Questions & Answers (179) +6. It helps with soil retention and prevents. It features an organic kapok fiber mattress pad and the sheet and liner are made from GOTS-certified organic cotton, are free from harmful pesticides and herbicides, and are dyed with non-toxic dyes. Upgraded design with four wheels. Customer Reviews for VEIKOUS 47 in. For example, a raised bed constructed out of 2×6” boards will last longer than one made from 2×4”s. NO MORE DIRTY LOOKS: THE TRUTH ABOUT YOUR BEAUTY PRODUCTS AND THE ULTIMATE GUIDE TO SAFE AND CLEAN COSMETICS $8. Sol Organics Classic Organic Bed Sheets. x 30. Four sizes are available, so you’re sure to find one to fit your pooch: SMALL: Inside Dimensions 14” x 8” - Outside Dimensions 26” x 19”. Using Pond Shield epoxy means no more unsightly folds or creases. Best Non-Toxic Garden Bed Liners: Eco-Friendly Solutions. ) The GardenFarm raised beds, ready for planting. It was cypress lumber. More Options Available $ 99. The overall size of raise garden bed: 46. x 25 ft. $ 62 32. Besides, you can also use plastic sheets or food-friendly polyethylene bags as liners for your vegetable planter. Compare. 99. However, some wood mulches can cause skin irritation in cats and dogs, especially if they’re fresh and filled with lots of tree oils. This is less expensive, brings in no potential contaminants, is more flexible, and can be beautiful. Best raised garden bed kit. Made from sustainable plantation-grown fir, the VegTrug is a beautiful elevated garden planter that is built to last. Have you ever considered non-toxic garden bed liner options for your raised garden bed? Garden bed liners offer a number of benefits, and the non-toxic ones are best if you plan to grow fruits,. Wash as cool as possible and use natural laundry pods for the best eco-friendly results. When it comes to gardening, whether you're planting in the ground, in a. x 24 in. His main site address for his landscape company is Tree Limbs non-toxic for birds: ACACIA. Easy To Fit. 5-Quart, White, 48 Fl Oz (Pack of 1) ACTREY 20Mil Pond Liner,10 x 15 Feet Heavy Duty HDPE Pond Skins Fish Pond Liners for Fish Ponds, Streams Fountains and Garden. Positive Bloom is an Amazon Associate and we earn from qualifying purchases through these links at no extra cost to you. Lining the Raised Bed You can line your raised bed to make it more durable and to prevent toxics from leaching into the soil. An added layer of protection can be used by building the garden bed 12 to 24 inches away from the wall. 40 Inch X 15 Feet Gardening Burlap Liners, Loose Weave Jute-Burlap for Raised Bed, 50 Square-feet Seed Cover and Garden Blanket (40 Inch X 15 Feet, 40"Wx15'L) 88. Though you will find a myriad of speculation about the safety of certain pressure-treated wood for use in raised beds, most experts agree on this: do not use pressure-treated wood manufactured prior to 2003. 1 x 16. Vermont Natural Coatings PolyWhey is a stain and sealant for the exterior of raised garden beds. Or fastest delivery Thu, Nov 9. Have you ever considered non-toxic garden bed liner options for your raised garden bed? Garden bed liners offer a number of benefits, and the non-toxic ones are best if you. (2″ boards bought at a lumber yard are actually 1. Heavy impermeable plastics can also be used to act as a barrier between the crops and the wood. The easiest way to creating the garden of your dreams. LiBa Bathroom Shower Curtain Liner - Waterproof Plastic Shower Curtain Premium PEVA Non-Toxic Shower Liner with Rust Proof Grommets Clear 8G Heavy Duty Bathroom Accessories 72x72. Helps Protect Cedar & All Wood Types Used for Raised Bed Gardens. Leaching occurs close to the wood surface. 6’’ thick solid wood boards are only sanded to prevent any undesired injury caused by wood splinters. Helianthemums (rock rose) are clump forming, evergreen shrubs that bear pretty, papery flowers in a range of colours, including yellow, orange, white and pink, in early and midsummer. MacCourt ponds are also designed to be fish and plant friendly. Raised garden beds are also incredible for growing vegetables and flowers under the name garden box. It is rot free, extremely durable, and non toxic. $149. Stable. The grading system is based on numbers. Optional capping (2. However, it shouldn't be used for a prolonged time. Looks great. While conventional dog beds often use troublesome chemicals to protect the mattress from moisture, Savvy Rest uses a better way of waterproofing the dog bed. Leaching occurs close to the wood surface. We share more about our picks for the best waterproof mattress protectors of 2022 ahead, with prices listed for Queen sizing. Seal the blocks using paint to minimize their contact with soil and to reduce the potential risks of leaching chemicals into the soil. 24. Concerns have focused on the leaching of arsenic from. These plastics have been judged to be safe because the chemicals that leach from them have either low toxicity levels or the amount leached is very small. Waterproofing a Planter. A great grass liner for an elevated garden bed. 4. -To add an aesthetically pleasing feature in the garden. Pillow Cube ZipFit Cooling Mattress Protector. Cork is 100% biodegradable as it’s made of cork tree’s bark. Cedar and cypress have a similar aesthetic and natural rot-resistance, making them an excellent choice for garden beds. Make your large pond dreams a reality with the TotalPond 13 ft. 890 micrograms – children 14-18 years. Outsunny Raised Garden Bed with 9 Pockets and Bed Liner, Wood Herb Garden. It's made with a 12-gauge ethylene-vinyl acetate that's free of BPAs and PVC, and has a heavy drape that prevents sticking in the shower. The Brondell Nebia Shower Curtain is a modern and sustainable addition to any bathroom. All beds include a top layer of wool batting that adds an inch to the profile. Model # Part-HS-PL1 Store SKU # 1001534128. Best Overall. Made of solid wood with non-toxic, eco-friendly and sturdiness. You have to set up a whole structure using pallets, railroad ties (or some other material of your choice. 42 cubic feet. . Skoy Scrub Non-Scratching, Reusable Scrub for 2UH83mBttJ5K WebSuper-strong 3M brand adhesive strips let you fit the pieces neatly together. Durable: The non-slip shelf liner is made of high quality food-graded EVA material, can use for home and kitchen. Jumbl Raised Canadian Cedar Garden Bed. Add To Cart. You can reduce the chances of any chemicals leaching into the soil by using a bed liner. 1K+ bought in past month. Jumbl Raised Garden Bed is made from cedar wood, and it prevents wood rot, damage from insects and warping. The 0. Raised bed liners keep soil contained so you can install the beds on a patio, paved area or concrete slab — any hard surface — without soil washing out and making a mess. Rock rose, Helianthemum. This long-lasting, zero VOC waterproofer derives its power from juniper — nature's best natural preservative — and is safe for people, pets, and the environment. 98. Made of solid wood with non-toxic, eco-friendly and sturdiness. Cedar Complete Raised Garden Bed Kit with Greenhouse Cover 8' x 16'. If the topsoil is dry, proceed with watering. Building a garden bed against a brick wall can be done safely by using a barrier placed between the soil and the wall. Ethylene Vinyl Acetate. Some would argue that painting only the outside of the garden beds with a non-toxic, water-based paint should be OK. Raised Garden Beds. Plastic garden beds can also be recycled once they are finished with making them an eco-friendly option also. Honeybee Gardens are often a top Leaf Score pick for eco-friendly cosmetics as they offer top quality cosmetics that are eco-friendly and non-toxic. Watch on. You can find a raised bed liner in your garden supply store. Expensive. As the pollution increases day by day, most people, especially urban dwellers, tend to plant trees in their houses. Each board is connected together with tetrahedral interlocking joints to keep the whole frame tight and stable. However, these efforts are not enough to get the greatest care 10 Non-Toxic Garden Bed Liner Options 1. GARDEN BED LINER; Wood Planter Box Indoor & Outdoor . -To easily add nutrients to the soil. 900 micrograms – adults. 48 in. It penetrates deep into the wood to control moisture flow and prevent decay, mold, and mildew on raised beds, elevated planters, wood furniture, even. Solid Fir Wood: The raised beds for gardening is made of fir wood, featuring non-toxic, rot-resistant, wrap resistant and high durability, it can withstand all types of weather and still hold up beautifully, showing no signs of wear. 1. Heavy Duty HDPE Pond Liner - Fish Pond Bed Liners, 0. 2. 00. There is no need to use tires in the garden. Use a non-toxic, water based paint. Southwest Boulder & Stone. Let's look at a few. Let’s find out. • Can quickly decompose and will not last long. The raised bed side boards are made from resawn cedar that's a full 1-inch thick and 5 1/2 inches high. Enjoy Free Shipping on most stuff, even big stuff. 8 in W x 22. 6m x 0. AGTEK Garden Weed Barrier Landscape Fabric 4. 4. It is often used to outline a border, to trim various types of beds that contain flowers or shrubs, in the construction of compost bins, and for raised beds for flower and. You can reduce the chances of any chemicals leaching into the soil by using a bed liner. Setting up an elevated garden bed has its perks, but it’s not an easy task. JMIATRY 4 Rolls Hanging Basket Liner, 16 x 39 Inch Planter Liner, Coco Liner for Patio Containers Flower Trough, Plant Thermal Pad and Reptile Cage Mat. How To Grow And Care For Fall Blooming Reed Grass. 8. Another chemical free way of preserving wooden vegetable frames is to staple or tack plastic sheeting to the top outside edge of the timber, over the top horizontal flat edge, down on the inside then back under the bottom edge towards the outside. Get free shipping on qualified Liner Raised Garden Beds or Buy Online Pick Up in Store today in the Outdoors department. 6 in. The product is easy to apply with a soft cloth. 5-Gallon, Gray, 192 Fl Oz (Pack of 1) Aquascape Black Silicone Sealant, Safe for Fish, 10. The product is ideal for growing vegetables, flowers, and herbs in an outdoor setting such as a lawn or patio. The Bostofy Waterproof Shower Curtain Liner has a durable 8-gauge thickness, a waterproof EVA construction, and three weighted magnets at the bottom of the liner to prevent sticking or clinging. 2OZ,Woven Mulch for Landscaping Ground Cover Weed Control Fabric, Black Garden Bed Liner (1. It was created for constructed water features with a more designer, formal or natural look than rubber liners are able to offer with no more unsightly folds or creases. Built of 6″x6″ cedar beam, each bed is 18″ tall, 3′ or 4′ wide, and 12′ long. Raised garden beds are typically large in size and the thought of keeping the bed watered can seem daunting, but by following a few tips you can keep the soil moist without constantly watering your garden bed. Attach ends on second side with large screws. Non-returnable. One solution to these problems is the use of raised. 2OZ,Woven Mulch for Landscaping Ground Cover Weed Control Fabric, Black Garden. 1. Exclusive $ 199. 6 offers from $69. Black Garden Bed Liner (1. Raised Bed Liner - Maintains soil in bed and prevents messy soil runoffs. 1. Homebird Organic Cotton Percale Sheets – 3-piece set. The flexible, PVC material is 33% lighter than standard EPDM liner, making it easier to create custom-shaped water features. current price $57. Created: 2013-10-13: Expires: 2026-10-13. Price at time of publish: $230. The most expensive option on this list, the Foreman raised garden bed, has a premium high-pressure laminate plastic that is resistant to rot, stains and scratches. 2m (4ft x 4ft) 1. 48 in. They help prevent weeds from infiltrating beds set in the lawn, too. 5” deep. This item Dog Cooling Mat, Pet Cooling Pads for Dogs Cats Washable Summer Kennel Mat, Breathable Self Cooling Blanket Pad Ice Silk Sleep Mat Non-Toxic Dog Cool Bed Liner for Home Travel Large Blue XinChangShangMao Dog Cooling Mat, Pet Dog Self Cooling Pad, Ice Silk Washable Summer Cooling Mat for Dogs Cats, Kennels,. The overall size of raise garden bed: 46. For one, garden plastic sheeting for garden beds can move your planting date to an earlier, more convenient period. Product Dimensions : 8 x 8 x 8 inches; 9 Pounds. Pond Armor SKU-BLACK-QT-R Non Toxic Pond Shield Epoxy Paint, 1. Get free shipping on qualified Wheels Raised Garden Beds products or Buy Online Pick Up in Store today in the Outdoors Department. The end result is less time cleaning and more time enjoying your water garden. Reason 2: Protect Against Temperature Changes. Final Verdict. This larger sized raised planter box is a good option for patios and kitchen gardens, with enough space for several different types of herbs and smaller veggies. 86-in W x 18. x 32 in. Prayer Plant (Maranta leuconeura) This curiously named plant comes from its habit of folding up its leaves at night, emulating the praying pose. Updated for 2023. #5. ARALIA – Fatsia japonica. $9. New $ 165. $11. As you know from the article you attached, wood from pallets can have some residual chemicals (methyl bromide seems to be the one most frequently mentioned), so lining the planters would be the safest route if you are concerned about possible.