Plant Pot size Guide and dimensions
Ideally, there are different types of plant pots with a variety of shapes and sizes. The plant pot size will determine the soil level, level of saturation, and the type of plant to be planted in the container based on the plant root system. Using the correct size of a container will ensure plant health. What is the ideal Plant Pot size? The size doesn’t refer to the plant, but refers to the diameter of the pot that it is planted in. When choosing a pot for your plant, choose a pot that is 1-2” (2.5-5 cm) larger than the current size if the plant is currently in a 10” (25cm) pot or smaller. If your current pot size is larger than 10” (25cm) , choose a pot that is 2-3” (5-7.5cm) larger in diameter.
To ensure your indoor or outdoor plants look attractive read through this plant pot sizing guide.
Plant Pot Size Guide
In this table, we have the size pot dimensions outlined to ensure you purchase the perfect fit plant container for your plants without having to struggle to manage the excess water.
We have the pot size, pot diameter top in inches and cm, pot diameter base in inches and cm, and pot height in inches and cm.
| Pot Size | Pot Diameter (Top) in (Inches and CM) | Pot Diameter (Base) in (Inches and CM) | Pot Height in (Inches and CM) |
| 9 cm | 9 cm (3.5 inches) | 6 cm (2.5 inches) | 8.5 cm (3 inches) |
| 1 Liter | 13 cm (5 inches) | 10 cm (4 inches) | 11 cm (4 inches) |
| 2 Liter | 17 cm (6.5 inches) | 12 cm (4.5 inches) | 13 cm (5 inches |
| 3 Liter | 19 cm (7.5 inches) | 13 cm (5 inches) | 15 cm (6 inches) |
| 4 Liter | 20 cm (8 inches) | 15.5 cm (6 inches) | 16.5 cm (6.5 inches) |
| 5 Liter | 22.5 cm (9 inches) | 16.5 cm (6.5 inches) | 18 cm (7 inches) |
| 7 Liter | 25 cm (10 inches) | 19 cm (7.5 inches) | 20 cm (8 inches) |
| 10 Liter | 28 cm (11 inches) | 24 cm (9.5 cm) | 22.5 cm (9 inches) |
| 15 Liter | 33 cm (13 inches) | 25.5 cm (10 inches) | 30 cm (12 inches) |
| 20 Liter | 35.5 cm (14 inches) | 27.5 cm (11 inches) | 32.5 cm (13 inches) |
| 25 Liter | 38.5 cm (15 inches) | 30 cm (12 inches) | 35 cm (14 inches) |
| 30 Liter | 41 cm (16 inches | 33 cm (13 inches) | 36 cm (14 inches) |
| 40 Liter | 50 cm (20 inches) | 35.5 cm (14 inches) | 45 cm (18 inches) |
Best Size Pot for Plants
As a matter of fact, the container sizes you use depend on the plant size. To avoid root rot we have outlined the recommended soil depth, soil volume in cubic feet and cm, and soil weight in lbs and grams. For custom plant pot sizes that the container plant thrives well we have outlined the estimated pot sizes in inches and cm and estimated pot sizes in inches and cm to ensure excellent drainage.
| Estimated Pot Sizes in (Inches and CM) | Estimated Pot Size in (Liters and US Gallons) | Suitable Plant Types | Soil Volume Needed in (Cubic Feet and CM) | Soil Weight in (Lbs and Grams) |
| 4 Inches pot 10.16 cm | 0.125 gallons 0.5 liters | Seedlings, Nursery Containers Plants | 0.01 ft3 0.304 cm3 | 0.137 lbs 62.14 grams |
| 5 to 6 inches pot (12.7 to 15.24) cm | 0.25 gallons 0.95 liters | Small Succulents / Annual Flowers / Beautiful Plants | 0.03 ft3 0.914 cm3 | 0.27 lbs 122.46 grams |
| 7 to 8 inches pot (17.78 to 20.32) cm | 1 gallon 3.8 liters | Large Succulents | 0.13 ft3 3.96 cm3 | 1.1 lbs 498.95 grams |
| 10 inches pot 25.4 cm | 3 gallons 11.36 liters | Small Herbs | 0.40 ft3 12.19 cm3 | 3.3 lbs 1496.85 grams |
| 12 inches pot 30.48 cm | 5 gallons 18.9 liters | Spinach, Strawberry, Leaf Lettuce, Chili Plant | 0.66 ft3 20.11 cm3 | 5.5 lbs 2494.76 grams |
| 14 inches pot 35.56 cm | 7 gallons 26.5 liters | Rosemary, Large Herbs | 0.94 ft3 28.65 cm3 | 7.7 lbs 3492.66 grams |
| 16 inches pot 40.64 cm | 10 gallons 37.85 liters | Raspberry, Small Shrubs | 1.33 ft3 40.53 cm3 | 11 lbs 4989.52 grams |
| 18 inches pot 45.72 cm | 15 gallons 56.78 liters | Tomato plant | 2.0 ft3 60.96 cm3 | 16.5 lbs 7484.27 grams |
| 24 inches pot | 25 gallons 94.6 liters | Dwarf Citrus Trees, Evergreen Shrubs | 3.34 ft3 101.8 cm3 | 27.5 lbs 12473.79 grams |
| 30 inches pot 76.2 cm | 30 gallons 113.56 liters | Apple, Sweet Corn | 4.01 ft3 122.22 cm3 | 30 lbs 13607.8 grams |
European Square Fiberglass Planters
The European square fiberglass planters are ideal for indoor plants. The fiberglass potted plant planters are modern and attractive.
In the table below we have the different models and the planter sizes.
| Model | Inside Top (Length and Width) | Outside Top (Length and Width | Outside Base (Length and Width) | Outside (Height) | Weight in (Pounds and Grams) | Grow Pot in (Inches and CM) |
| EUSQ-32 | 31 Inches 78.74 cm | 36 Inches 91.44 cm | 26 Inches 66.04 cm | 30 Inches 76.2 cm | 72 lbs 32658.7 grams | 34 Inches 86.36 cm |
| EUSQ-25 | 25 Inches 63.5 cm | 30 Inches 76.2 cm | 22 Inches 55.88 cm | 26 Inches 66.04 cm | 41 lbs 18597 grams | 28 Inches 71.12 cm |
| EUSQ-20 | 20 Inches 50.8 cm | 25 Inches 63.5 cm | 18 Inches 45.72 cm | 23 Inches 58.42 cm | 30 lbs 13607 grams | 21 Inches 53.34 cm |
| EUSQ-18 | 18 Inches 45.72 cm | 22 Inches 55.88 cm | 16 Inches 40.64 cm | 20 Inches 50.8 cm | 20.5 lbs 9298 grams | 17 Inches 43.18 cm |
| EUSQ-15 | 15 Inches 38.1 cm | 18 Inches 45.72 cm | 13 Inches 33.02 cm | 16 Inches 40.64 cm | 15.4 lbs 6985 grams | 14 Inches 35.56 cm |
| EUSQ-12 | 11.5 Inches 29.21 cm | 13 Inches 33.02 cm | 9.3 Inches 23.62 cm | 11.5 Inches 29.21 cm | 8 lbs 3628 grams | 10 Inches 25.4 cm |
| EUSQ-9 | 9 Inches 22.86 cm | 10 Inches 25.4 cm | 7.3 Inches 18.54 cm | 9 Inches 22.86 cm | 3 lbs 1360 grams | 8 Inches 20.32 cm |
| EUSQ-7 | 7 Inches 17.78 cm | 8 Inches 30.32 cm | 5.7 Inches 14.49 cm | 7 Inches 17.78 cm | 2 lbs 907 grams | 6 Inches 15.24 cm |
Nursery Plant Pot sizing explained
Conclusion.
In reality, plant lovers will be enticed by plant pots with beautiful colors for both indoor and outdoor plants. It is worth noting that the plant pots come in different shapes and sizes as we have discussed in the plant pot size guide. A good-sized Nursery pot for your plants will make it grow the best possible.
There are different types of materials used to make the plant containers and it is upon you to decide which suits you perfectly.
If you enjoyed reading this guide, please don’t hesitate to leave a comment below!
Picture in this post by Margarita Terekhova on Unsplash
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