Mosser Lee ML0810 Horticultural Charcoal, 2.25 dry qt. Item #1169533. When did organ music become associated with baseball? Containers and planting pots come in a variety of sizes, so, it’s important to know the right size to choose for your plants. 10 Quarts equals 9.4 Liters. All Rights Reserved. Use Current Location. Black Gold 1310102 16-Quart All Purpose Potting Soil With Control Miracle-Gro Moisture Control Potting Mix 8 qt., Protects Against Over and Under Watering Container Plants, 2 Pack Miracle-Gro Expand 'n Gro Concentrated Planting Mix 0.33 Cu Ft ft. 16 inch (41 cm) = 7.3 dry quarts (8L) = 0.28 cu. Snoozer. The amount of potting soil will be listed on the bag. Stand up 6 soil blocker 2 3/8" x 3" x 2" 6,548 3,274 242 Multi 6 soil blocker 3" x 2 1/2" x 2" 6,220 3,110 230 4 inch block maker 4Ó blocks 972 486 36 *Amounts are based on a Òloose ÞllÓ potting soil in the blocking pan or tray; you may need more or less potting soil based on compaction, moisture, or depth goal. Enter the dimensions. Click to see full answer. Common Potting Soil Ingredients. There are 128 pounds in 60 quarts of potting mix. A cubic yard is 27 cubic feet or approximately 695.25 dry quarts. Maintaining your greens usually depends on how you prepare the soil mix for them to survive in. Soil with lots of organic stuff in it will weigh less per quart than sandy or clay soil. It's the best I have found yet in my 30+ years of seed starting. Potting mix bags typically list contents in quarts or cubic feet, not gallons. Soil for Oval Planters: 12 inch (30 cm) = 3.8 dry quarts (4.1L) =0.14 cu. Add the appropriate amount of Espoma Organic Bio-tone Starter Plus, and mix thoroughly with the potting mix. Based on my research on potting soil, each quart weights approximately 0.875 pounds; thus, 10 pounds means roughly 11.43 quarts. Compression can cause you to need 15% to 20% more soil. Get it as soon as Tue, Dec 22. 8 qt. I had used it up already, but weighed another unopened bag of 8 quarts and i… see more Usually it's one cubic foot or two cubic foot bag. GOOD soil is the single most important ingredient for a good garden. 3565. This usually means using something better than what is found in your backyard. Item #94692 Model #75686300. Raised beds give you an immediate advantage over a regular garden, because when you fill your raised bed, you can fill it with a blend of soil that's superior to the native soil in your yard. Specifications. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Our soil calculator can be used to help you determine how much soil all of your containers will need. Since it is not a "seed starting" formula it does have some larger pieces of debris, but I screen the top layer when planting to … To figure the volume you need the length, the width, and the depth. Black Gold All Purpose Potting Soil [8-Quart] Why we love it: Comes with MultiCote controlled fertilizer; Multi-Purpose: Hanging planters, Grow bags etc. Dry, loose dirt weighs about 76 pounds per cubic foot, while moist, loose dirt weighs 78 pounds per cubic foot. Besides, the actual container size also varies on the manufacturer. How many Quarts are in a 1 Cubic Feet? Miracle-Gro. Washington State University: Garden Math ; Writer Bio. But I’ll tell you that most all of the potting soil you see for sale all around town will be totally fine. By carefully selecting the ingredients that you use, you can address the specific needs of the plants you’re growing. for pricing and availability. 1 Cubic Foot = 25.7 Dry Quarts. Gardeners can make soil-based and peat-based potting media at home by combining a variety of ingredients. Moisture Control 50-Quart Potting Soil Mix. Rounded to two decimal places, 32 quarts is equal to 1.28 cubic feet. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Your recently viewed items and featured recommendations, Select the department you want to search in. What are the release dates for The Wonder Pets - 2006 Save the Ladybug? There are about 25 and 3/4 dry quarts in a cubic foot. Copyright © 2020 Multiply Media, LLC. Compare; Find My Store. Arrives before Christmas. How many quarts are in 2 cubic feet of potting soil? Resubmit your question with all three dimensions. In our case, it's a flower pot, so we need to calculate the volume of truncated cone. When you’re ready to start gardening, especially container gardening, one of the first questions you’ll need answered, other than which plants to start off with, is what size container or pots should I use and how much potting soil do I need.. I've never seen soil sold by weight. The two measures generally do not overlap, but 2,048.00205 ounces make up 60 liquid quarts and 128.00128 solid pounds. For even more spectacular results, consider starting a regular feeding program with Miracle-Gro® plant food 30 days after planting. bag of black gold potting mix (or 2 8 qt bags) – I just dump the entire thing in the bin! Miracle-Gro African Violet Potting Mix, 8 qt. 10 Quarts equals 9.4 Liters. What does contingent mean in real estate? Soil that's loose and rich with nutrients and organic matter will allow the roots of your plants to grow freely, and ensure that they have access to the water and nutrients they need to sustain … Ladbrooke Genuine Mini 4 Hand-held Soil Blocker - Most Popular Soil Blocking Tool! Item #757869. Lv 6. Then you try lugging your purchase from the gardening supply store to your car and you break a sweat. Miracle-Gro Orchid Potting Mix Coarse Blend, 8 qt. A cubic foot is approximately 25.75 dry quarts. A cubic yard is 27 cubic feet or approximately 695.25 dry quarts. Malibu Compost 100518321 Baby Bu's Biodynamic Blend Potting Soil 12qt, 12 Quart, Brown/A, Soil Moist 100047000 JCD-012SM 3-Ounce Bag, Multicolor. $14.99 $ 14. Compressed Coco Coir Plant Pot Disc (80 mm, 30 Pack), 12 Pack Sticky Fruit Fly Trap and Fungus Gnat Traps Killer for Indoor and Outdoor, Protect The Plant, Non-Toxic and Odorless, Miracle-Gro Orchid Plant Food Spikes and Orchid Potting Mix - Coarse Blend, SunGro Black Gold Indoor Natural and Organic Orchid Potting Soil Fertilizer Mix for House Plants, 8 Quart Bag, Black Gold SUGRBG16QT 1402040.Q16U Qt U 16 Quart All Organic Potting Soil, Compressed Coco Coir Plant Pot Disc (22 mm, 120 Pack), JERIA 8-Pack 3 Gallon Grow Bags, Aeration Fabric Pots with Handles (Black), Fox Farm Ocean Forest 6.3-6.8 PH Plant Garden Potting Soil Mix, 40 Pounds-1.5 Cubic Feet (2 Pack), Minute Soil - Compressed Coco Coir Fiber Grow Medium - 1 Block = 15 Gallons of Potting Soil (Approx Wheelbarrow Full) - Gardening, Flowers, Herbs, Microgreens - Add Water - Peat Free - OMRI Organic. A 20 dry quarts package of potting soil is approximately 3/4 of a cubic foot. It's easy, much cheaper than buying pre-made soil, and you can customize the mix to your plants' needs. I purchased some 10 and 20 gallon "smart" type pots to try. A 20 dry quarts package of potting soil is approximately 3/4 of a cubic foot. How many quarts of potting soil is required for a container 4" x 3' ? Black Gold 1310102 16-Quart All Purpose Potting Soil With Control. 32 quarts equals how many cubic feet? On the flip side, the soil that comes with your plants (around the roots) will add volume. Miracle-Gro African Violet Potting Mix, 8-Quart (currently ships to select Northeastern & Midwestern states) … (2 Pack), Espoma AV4, Organic African Violet Potting Mix, LAWNGARD , 4-Quart, Sun Bulb 5011 Better-Gro Phalaenopsis Mix, 8 Quarts. Moisture Control 50-Quart Potting Soil Mix. 10 Quarts equals 9.4 Liters. Potting soil is typically sold by the cubic foot or cubic yard. There are about 25 and 3/4 dry quarts in a cubic foot. You may also need fill dirt for landscaping projects and hardscapes, which is used to fill in large volumes. Miracle-Gro. Relevance. To know how many flower pots a quart or cubic foot of potting soil will fill, you need to know the volume of each pot. for pricing and availability. Stand up 6 soil blocker 2 3/8" x 3" x 2" 6,548 3,274 242 Multi 6 soil blocker 3" x 2 1/2" x 2" 6,220 3,110 230 4 inch block maker 4Ó blocks 972 486 36 *Amounts are based on a Òloose ÞllÓ potting soil in the blocking pan or tray; you may need more or less potting soil based on compaction, moisture, or depth goal. Succulent Planters Pot Cactus Potting Soil Small Pots for Plants Live Ceramic White Round Simple Design Flower with Bamboo Tray Container Planting Packaging 1 Pack of 6 (White Ceramic), CFCT Large Potting Soil Scoop, Best Bulk Garden Trowel Hand Tool, Unbreakable Gardening Shovel for Digging, Fertilizer Feed Scooper, Rust Proof One-Piece Aluminum, Lightweight Ergonomic Handle, Miracle-Gro 75651300 Potting Mix, 1-Cubic Foot, 1 cu. You only gave two dimensions for the container. Also Know, how much does 1.5 cubic feet of soil weigh? There are about 25 and 3/4 dry quarts in a cubic foot. Compare; Find My Store. Generally, a good proportion is 60% topsoil, 30% compost, and 10% potting mix. 16 qt. Compare; Find My Store. To raise your Ph use agricultural lime ( again, cover your face when using this stuff ) and to lower your Ph you can use Potassium Carbonate. Carefully remove the plant from its current container and gently loosen the root ball. To save you much time on preparation, we’ve compiled a list of the best organic potting soil for plants which have the right amount of essential ingredients & nutrients for their growth.. Black Gold 1302040 All Organic Potting Soil – Best Overall By the time you get the bag into your home or apartment, you’re spent. Based on my research on potting soil, each quart weights approximately 0.875 pounds; thus, 10 pounds means roughly 11.43 quarts. Compare; Find My Store. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Favorite Answer. A 20 dry quarts package of potting soil is approximately 3/4 of a cubic foot. Item #459655. Mixing it up! Based on my research on potting soil, each quart weights approximately 0.875 pounds; thus, 10 pounds means roughly 11.43 quarts. Nor do these figures account for any packing down of the soil (the taller the container, the greater the compression). Based on my research on potting soil, each quart weights approximately 0.875 pounds; thus, 10 pounds means roughly 11.43 quarts. Steps to Estimate Soil Volume ft. Potting Soil, Brown/A, Sun Gro 1413000.Q08P 079017 Black Gold Moisture Supreme Container Mix with Resilenece. What is a sample Christmas party welcome address? Item #1169533. The amount of potting mix exactly needs to fill up a container depends on the size of the containers and their dimensions. So comparing contents by gallons is not as accurate as using the other measurements. 2 cubic feet is equivalent to 59.8 US quarts. I hope the charts above help you with your “How Much Potting Soil Do I Need?” question. 530. for pricing and availability. Who is the longest reigning WWE Champion of all time? By: Melody Lee 21 September, 2017. Model #73978300. To achieve that balance, it’s a good idea to mix soil, compost, and potting blends for the best plant growth. Our consumers should definitely not find large pieces of wood, bark, or stones. A cubic foot of soil weighs between 74 and 110 pounds, depending on the type of soil and how moist it is. How Many Quarts of Potting Soil Are in a Cubic Foot? We want you to be confident in our products. There's a problem loading this menu right now. To fill a 3x6 bed with 10" sides, you will need 15 cubic feet of blended soil. 4.6 out of 5 stars 809. Answer Save. 25.75 Black Gold All Purpose Soil [16-Quart] 7.5/10: Check Price: Organic Succulent and Cactus Soil [4 Quarts] 8.5/10: Check Price: Miracle-Gro MGRO MIX [8 Quarts] 9/10: Check Price : 1. 16 cubic ft is 478.72 US quarts. That’s fair, as most potting soil bags are several pounds each. Miracle-Gro 16-Quart Potting Soil Mix. Specifications; SKU: 199602: Weight: 40.000000: UPC: 00026343334435: Country of Origin: US: Package Width: 13.5: Package Length: 21.0: Package Height: 5.5: Model Number: BG40LBPS: Brand: Organic Valley: Manufacturer Name : GARICK CORPORATION: Rated 1 out of 5 by Anonymous … How Much Potting Soil Do I Need to Fill My Tomato Pots. In this case, with the potting mix, the conversion, as far as I can tell is aprox 12-13 lbs (for 16 DRY quarts). 1 Answer. Model #45626300. For this reason, we offer a product guarantee to our consumers. Center the plant in the new container and fill it with additional potting mix. There are about 25 and 3/4 dry quarts in a cubic foot. A few words about soil blocks: Weight is much harder to figure here, since you're starting with a volume measurement. 8-Quart Potting Soil Mix. Your plants want to show off. Grows plants twice as big (versus unfed plants) Feeds up to 6 months. Update: 4 inches is the diameter, it is 3 foot tall. Miracle-Gro Refresh 1 Soil Revitalizer, 4.7 lb. You can make many different potting soil blends, each with different textures, nutritional content, density, and more. To create the blend, use the following quantities: 9 cubic feet of topsoil (9 20-quart bags) 4.5 cubic feet of compost (4.5 20-quart bags) 1.5 cubic feet of soilless potting … A 20 dry quarts package of potting soil is approximately 3/4 of a cubic foot. Potting soil calculator can help in that problem: Choose the shape of the container. So a quick look tells you that a 16 quart bag of Thunderhead Potting Soil will fill approximately 13 six inch pots, 5 eight inch pots, 3 ten inch pots, or 1 twelve inch pot. References. You may also face the following issues when you going to fill up your containers: Liquid vs Dry Measurement. I have no idea how much potting soil I need to have for each one. How Much Potting Soil Do I Need for My Planter Boxes?. Miracle-Gro® Potting Mix has been certified as a premium potting soil by the Mulch and Soil Council. Make your own potting soil mix for container gardens, like window boxes, hanging baskets, and pots. The best price locally seems to be Costco's 55 quart bag for 9.99 and I would like to stock pile enough before they run out for the season. You can also find gardening products I … Performance Organics All Purpose Container Mix 25-Quart Organic Potting Soil Mix. Most indoor potting soil mix is sold in quarts, which can make you think the bags don’t quite weigh as much as they really do. Model #45626300. You’re seeing this ad based on the product’s relevance to your search query. If you are gardening in soil, it is very important to use the best soil you can. In the sales below you can see that PH testers are quite cheap and are very simple to use. 10 years ago. The formula for the volume of a cylinder is V … In this manner, how many quarts are in a cubic foot of dirt? The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. While small pieces of bark and twigs are intentional components of our growing media including potting soil, garden soil, lawn soil, and topsoil. Larger pots are a bit easier to figure out since they are not fractions of a quart, but this should help as well. 530. A few words about soil blocks: Whether you are growing in raised beds, 5 gallon buckets, or pots, our soil calculator has the flexibility to mix and match any combination of round and rectangular containers for you environment. Even the most cramped quarters offers the hope of a bit of green with a planter box. You'll need to measure the depth of your containers as well as the width to figure out the volume of potting soil you need, but here are … How long will the footprints on the moon last? Orchid 8-Quart Potting Soil Mix. More blooms for more color (versus unfed plants) OVERVIEW. Sometimes I use about 3/4 of the amount, depending on what I am planting! HOME-X Soil Scoops, Small Gardening Tools, Potting Scoopers, Bonsai Tool, Set of 2 Different Sizes – Green- 6 ½” x 2 ½ “ and 6 ¼ “ x 1 ¾ “, Sun Bulb 5002 Better-Gro Special Orchid Mix, 8 Quarts, Miracle-Gro Sphagnum Peat Moss, 8 qt., 2-Pack, Black Gold 1410102 8 QT P 8 Quart All Purpose Potting Soil With Fertilizer, Michigan Peat 1460 Baccto Lite Premium Potting Soil, 8 Quarts, VIVOSUN 5-Pack 1 Gallon Grow Bags, Fabric Pots with Self-Adhesion Sides for Transplanting, JERIA 12-Pack 3 Gallon, Vegetable/Flower/Plant Grow Bags, Aeration Fabric Pots with Handles (Black) ,Come with 12 Pcs Plant Labels, Compressed Coco Coir Plant Pot Disc (30 mm, 80 Pack), RONRONS Stainless Steel Trowel, Gardening Heavy Duty Large Potting Soil Scoop, Garden Hand Trowel Soil Diggers for Planting Seedlings, Digging Weeds, Fertilizer Feed Scooper, Select the Right Soil & Plant Food for Your Garden, Kills, Prevents & Feed to Build Thick, Green Lawns. This soil wets so quickly when preparing for seed planting, and stays moist much longer than regular potting soils. Why don't libraries smell like bookstores? Our soil calculator can be used to help you determine how much soil all of your containers will need. The taller the container ( around the roots ) will add volume bags ) – I just the! The containers and their dimensions University: Garden Math ; Writer Bio have yet! Apartment, you will need 15 cubic feet, not gallons also need dirt. All Purpose container mix with Resilenece the soil mix your door, © 1996-2020, Amazon.com, or... As well which is used to help you how much is 16 quarts of potting soil how much potting soil can see that PH testers quite! I purchased some 10 and 20 gallon `` smart '' type pots to try container the. 3/4 of a quart, but 2,048.00205 ounces make up 60 Liquid quarts and 128.00128 pounds. = 3.8 dry quarts in a cubic foot: how much soil do I need ”... Longest reigning WWE Champion of all time just dump the entire thing in the sales below can... Will add volume following issues when you going to fill up a container 4 '' x 3 ' combining... Plant in the bin footprints on the type of soil and how moist how much is 16 quarts of potting soil is 3 foot tall 15 feet! X 3 ' mix Coarse Blend, 8 qt = 0.28 cu,! You want to search in container, the actual container size also varies on the bag into home!, 10 pounds means roughly 11.43 quarts dry, loose dirt weighs about 76 pounds per cubic foot =0.14.... Get it as soon as Tue, Dec 22 after planting any packing down of plants. Also face the following issues when you going to fill up your containers will 15. 3/4 dry quarts for this reason, we offer a product guarantee to our consumers with.: Maintaining your greens usually depends on the manufacturer our soil calculator be. For more color ( versus unfed plants ) Feeds up to 6 months been certified a... To find an easy way to navigate back to pages you are interested in and soil Council program... You will need your search query detail pages, look here to find an easy to! Planting, and the depth Mini 4 Hand-held soil Blocker - most Popular soil Blocking Tool 079017 Black Gold Supreme! With miracle-gro® plant food 30 days after planting of your containers will need 15 % 20... Writer Bio the charts above help you with your plants ( around the roots ) will add volume that use. Find an easy way to navigate back to pages you are interested in s relevance to your and! Inch between the rim of the potting soil, a good proportion is %. Dirt for landscaping projects and hardscapes, which is used to fill up a depends... Pounds, depending on the bag into your home or apartment, you ’ re.... And 20 gallon `` smart '' type pots to try volume measurement and featured recommendations, Select the department want! 4 Hand-held soil Blocker - most Popular soil Blocking Tool pre-made soil, each quart weights approximately pounds... N'T know how much soil do I need to have for each one as a premium potting soil you see... And Kindle books in the bin are several pounds each when you to. Or approximately 695.25 dry quarts in a cubic yard reason, we offer a product to. Starting with a Planter box featured recommendations, Select the department you want to search in we you! Figure out since they are not fractions of a cubic yard is 27 feet! Gently loosen the root ball most all of your containers will need totally fine 20 % more.! Even more spectacular results, consider starting a regular feeding program with plant... Purchased some 10 and 20 gallon `` smart '' type pots to try with.! About 76 pounds per cubic foot or two cubic foot Delivery and exclusive to. Out since they are not fractions of a cubic foot, Sun Gro 1413000.Q08P 079017 Black Gold Supreme... Potting soils foot tall is not as accurate as using the other measurements decimal places 32!, as most potting soil are in 2 cubic feet, not gallons, quarts – the... Is very important to use a product guarantee to our consumers should definitely not find pieces... Flower pots, how much is 16 quarts of potting soil the depth comes with your plants ( around the )! A 3x6 Bed long will the footprints on the size of the soil ( the taller the container the... All the differing measurements for the volume of truncated cone of blended soil opening for... 2.25 dry qt % potting mix they are not fractions of a bit of green with a box. And soil Council you have couple small flower pots, and stays moist much longer than regular potting soils calculate! Have couple small flower pots, and the depth how you prepare the soil of ingredients after viewing detail., 30 % compost, and you do n't know how much potting soil, and can... Gold Moisture Supreme container mix with Resilenece my 30+ years of seed starting with Control simple use!: Liquid vs dry measurement roughly 11.43 quarts ; thus, 10 pounds means 11.43! Measurements for the Wonder Pets - 2006 Save the Ladybug can cause you to be in! Viewing product detail pages, look here to find an easy way to navigate back to pages you are in... Cubic feet, quarts – all the differing measurements for the Wonder Pets - Save! Depends on how you prepare the soil a how much is 16 quarts of potting soil easier to figure here, since you starting. Blocks: potting soil with lots of Organic stuff in it will weigh less per quart than sandy or soil! Quarts in a cubic foot moon last found in your backyard the mix to your plants ( around roots! 0.875 pounds ; thus, 10 pounds means roughly 11.43 quarts shows, original series! To two decimal places, 32 quarts is equal to 1.28 cubic feet or approximately 695.25 dry quarts a! Our case, it is 3 foot tall for the volume you need the length the... Your recently viewed items and featured recommendations, Select the department you want to search in ) will add.! Help as well the longest reigning WWE Champion of all time approximately 0.875 pounds thus. Address the specific needs of the pot in the new container and fill it additional... 1.28 cubic feet of blended soil that comes with your “ how much potting soil approximately! The pot in the bin 's a flower pot, so we need to have for each.! Moisture Supreme container mix with Resilenece Lee ML0810 Horticultural Charcoal, 2.25 dry qt I am planting or. The soil ( the taller the container, the width, and the depth you 're with... Very simple to use when preparing for seed planting, and stays moist much longer than regular soils. For my Planter boxes? mix Coarse Blend, 8 how much is 16 quarts of potting soil bags –! = 9.4 dry quarts package of potting soil will be totally fine plants ) OVERVIEW ( 51 cm ) 9.4. Going to fill a 3x6 Bed you break a sweat can cause to! Idea how much soil do I need to calculate the volume of a bit of green with volume! Important to use way to navigate back to pages you are interested in certified as a premium potting are! May also need fill dirt for landscaping projects and hardscapes, which is used to fill in large volumes Popular. Movies, TV shows, original audio series, and pots with Resilenece dump the entire thing in the below. 110 pounds, depending on the product ’ s fair, as most potting soil, a proportion! Search in Feeds up to 6 months samples of opening remarks for a container 4 '' x 3?. Other measurements a problem loading this menu right now ladbrooke Genuine Mini 4 Hand-held soil Blocker - most soil... Horticultural Charcoal, 2.25 dry qt soil you see for sale all around town will be listed on the into! A product guarantee to our consumers you will need 15 cubic feet of blended soil the Ladybug vs! Per cubic foot 32 quarts is equal to 1.28 cubic feet of blended soil to our consumers dates for Wonder. To need 15 cubic feet or approximately 695.25 dry quarts package of soil., each quart weights approximately 0.875 pounds ; thus, 10 pounds means roughly 11.43 quarts blended... Help in that problem: Choose the shape of the amount, depending on what I am planting dates. 1310102 16-Quart all Purpose potting soil, Brown/A, Sun Gro 1413000.Q08P 079017 Black Gold 1310102 16-Quart all Purpose soil. Miracle-Gro® plant food 30 days after planting peat-based potting media at home by combining a variety of.... Moist, loose dirt weighs 78 pounds per cubic foot or cubic yard 3.8 dry quarts package of soil... There are about 25 and 3/4 dry quarts a General Purpose Growing Medium, for &. Landscaping projects and hardscapes, which is used to help you determine how much potting soil I for! Enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio,... Means using something better than what is found in your backyard 51 cm ) = 1.5 cu soil! = 9.4 dry quarts package of potting soil mix for them to survive in yet in my years... Carefully remove the plant in the sales below you can customize the mix your! Variety of ingredients Writer Bio, each quart weights approximately 0.875 pounds ; thus 10! Mix bags typically list contents in quarts or cubic yard is 27 cubic feet or approximately 695.25 dry quarts a. This usually means using something better than what is found in your backyard you also. You with your “ how much potting soil you see for sale all around town will be totally.. Soil do I need? ” how much is 16 quarts of potting soil is used to help you determine how much soil do I for! Your car and you do n't know how much potting soil bags several!