When it comes to growing indeterminate yellow and black cherry tomatoes in grow bags, feedback from experienced gardeners suggests the following size recommendations:

  1. 5-Gallon Grow Bags: Some users have grown indeterminate cherry tomatoes in 5-gallon grow bags, but this size requires frequent watering and fertilizing, especially in hot climates. The smaller volume limits root space, which can impact the plant's vigor. For this reason, most experienced gardeners do not recommend 5-gallon bags for indeterminate tomatoes long-term.
  2. 7-Gallon Grow Bags: For growing indeterminate yellow and black cherry tomatoes, a 7-gallon grow bag is a solid middle-ground option. If you’re short on garden space or managing a smaller setup, 7-gallon bags are easier to maneuver and don’t take up as much soil as larger options. This makes them more economical in terms of soil usage, while still providing a decent amount of root space. Indeterminate cherry tomatoes can get large and sprawl, so if you're using a 7-gallon grow bag, you may need to prune the plant regularly or use support structures like cages or stakes to maintain plant health.
  3. 10-Gallon Grow Bags: This size is considered the minimum standard for growing cherry tomatoes. It provides more root space and reduces the need for constant watering and fertilization compared to 5-gallon options. It's a good choice for gardeners with limited space or soil, but the plants will still need regular attention to thrive.
  4. 15-Gallon Grow Bags: A 15-gallon grow bag is a popular choice for gardeners who want a balance between space efficiency and plant health. It offers more space for root growth, resulting in healthier, more productive plants, and requires less frequent watering compared to smaller sizes. It’s a great middle ground for indeterminate tomatoes if you're hesitant to go larger.
  5. 20-25 Gallon Grow Bags: For those with the room and resources, larger sizes like 20 or 25 gallons are recommended. This size provides the best environment for indeterminate tomato plants, allowing for strong root development and less need for constant irrigation. Some gardeners even grow multiple cherry tomato plants in a single 25-gallon bag, enhancing productivity and minimizing water stress.

In summary, while some gardeners have had success with smaller grow bags, a 10-gallon bag is a practical minimum for cherry tomatoes, but for optimal growth, 15-gallon or larger bags are highly recommended. Bigger bags reduce the need for frequent watering, allow for better root expansion, and lead to healthier, more productive plants.

Related Products