Growing tomatoes in a self watering planter is an easy and low-maintenance way to enjoy a bounty of homegrown tomatoes. These innovative planters are perfect for small spaces, decks, and balconies and create an ideal growing environment for tomato plants.
I resolved to help each grow a single tomato plant and, for once, I managed to keep my resolution. Some planted their tomatoes in the ground, but three planted their tomatoes in self-watering planters I provided; all had good success.
Most plants can thrive in self-watering pots, but some may require specific conditions. Plants that prefer dry soil, such as succulents and cacti, may not be ideal for self-watering systems. Always research the specific needs of your plants before using self-watering pots.
It goes without saying that Tomatoes love Ollas! They will thank you for the on-demand water source, and I think you will like the ease of filling them and water savings. People often ask how to plant with Ollas . . . and especially how far apart to space them.
Disadvantages of olla irrigation
Since they must be buried in the ground, ollas take up their share of space in the garden, which can prove to be a challenge for very small gardens. Hand filling can be time consuming and unreliable if one forgets to check the ollas, or needs to go on vacation, etc.
Watering tomato plants doesn't need to be a complicated process. The most important thing is to keep the soil damp throughout the growing season and avoid the leaves whenever possible. The best option is drip irrigation but setting this up has the highest upfront costs.
How deep? Tomatoes are vigorous growers that need lots of room for roots to spread out. Containers should be at least 5 gallons or 12 inches wide and deep, though bigger is better. For maximum production, containers that are 10 gallons or larger are ideal, especially for bigger tomato varieties.
When using a fabric pot or other type sold by volume, aim for 20 gallons. It's fine to use a smaller container, like a 5-gallon bucket or 10-gallon container, but for best results, stick with the smaller patio- or bush-type tomatoes (such as Better Bush, Bush Goliath, or Patio).
Planting tomatoes in 5-gallon buckets is a great option if you don't have much garden space. Begin by making at least a dozen holes in the bottom of the bucket so that water can drain easily. You can use a drill with a 3/8” bit, or a hammer and nail.
Con: They Don't Do Well in Wet or Humid Environments
Self-watering pots release water to the plants no matter how humid it is or how much rain is in the forecast.
Houseplants: Popular houseplants like peace lilies, African violets, ferns, snake plants, and pothos are well-suited to these planters.
HBServices USA Self Watering Pot
It features a top pot with slotted cutouts on the bottom and hollow legs that are inserted into a reservoir. This design keeps the roots above the water, helping to prevent overwatering.
Watering tomato plants every day will prevent them from developing a strong root system and sitting in wet soil is an invitation for root rot and other soilborne diseases. When you water, do not wet the plant leaves.
Tomatoes are prone to magnesium deficiency later in the growing season, which can show with yellowing leaves and diminished production. Ultra Epsom Salt treatments at the beginning of their planting and throughout their seasonal life can help to prevent and remedy magnesium deficiency in your tomato plants.
Please note: We recommend the use of a dip stick to measure the water level inside the reservoir. Self-Watering Planter Tips: Watering Tip: Watering times may vary depending on the environment. The reservoirs usually need to be refilled every 1-2 weeks.
To grow that perfect tomato full of flavor, it's best to plant them in loam or sandy soil. A solid soil structure is vital to allow proper airflow and water into the soil, which could greatly influence plant development.
Water tomato plants in pots regularly.
Tomatoes are thirsty plants, especially when they begin to gain size. Add in hot or windy conditions, and you may have to water your potted tomatoes twice a day.
Until the plants begin flowering, you can use a balanced fertilizer with a 1-1-1 ratio such as 20-20-20. Once flowering, change over to a high potassium fertilizer. Most fertilizers blended for tomatoes fit this description. In our program, we've been using a fertilizer with a 9-15-30 plus micro-nutrients analysis.
Tomatoes are more susceptible to diseases if they are crowded and if their leaves get wet. If you live in a climate where it rains in the summer, you have to give the plants more space: plant them farther apart, prune some branches so that they are not as crowded and air can move freely through the garden, etc.
Tomatoes will produce best if they are well-rooted, so bury them deep, right down to the topmost pair or two of leaves. They are able to root all along their stems if you plant them very deep or even sideways, in a trench.
Single Planting: Planting one tomato plant per 5-gallon bucket is typically the simplest method. This ensures plants have enough space and nutrients to grow and are easier to manage. Double Planting: If you wish to increase yield in limited space, consider planting two tomato plants per 5-gallon bucket.
Depending on where you live, you might want to expose your tomatoes to morning sunlight, to afternoon sunlight, or to a combination of the two. Morning sunlight provides high-intensity light without excessive heat, therefore you should consider morning exposure if you live in a region with a hot climate.