Alki Apartment Case Study: COVID Container Gardens

COVID quarantine can be stressful, especially for those of us living in apartments or other small, urban spaces. A perfect way to alleviate the stress of enclosed spaces is to grow a plant from seed. Seeing a plant emerge from a seed is a positive, productive feeling that gives people a sense of control of their destinies and of closeness with nature. Tomatoes are one of many perfect candidates for container gardens in apartments. They are relatively low-maintenance, high-yielding edible plants, and most people would attest that the flavor of a homegrown tomato far surpasses store-bought tomatoes.

Making More Tomatoes: A Container-Based Tomato Patch

Store-bought tomatoes are harvested early, left to ripen in transit, and are incredibly resource-intensive for transportation and packaging. Home-grown tomatoes, on the other hand, are a delight to the senses, and perhaps the most satisfying plant a beginner gardener can experiment with.

4-5-20 We saved the seeds from storebought Sungold tomatoes and planted them in eggshells, which were put into egg cartons.

Saving tomato seed is so easy, there’s really no need to spend money on seed. If you like the flavor of a tomato, you can choose to grow that exact kind. For us, we love the sweet flavor of Sungold cherry tomatoes, and decided that we wanted to grow as many of them as possible.

4-26-20 Sungold tomato seedlings planted in eggshells (seeds planted on 4-5-20)

Egg cartons are perfect containers to start seeds in. They are readily-available, compostable, and the eggshells are a biodegradable container that provides nutrients to the plant as it breaks down.

4-2-20 All sorts of containers can be repurposed into pots that will let seedlings grow to transplanting size on a windowsill.

We filled the eggshells with potting mix. (We used G&B Organics’ Potting Soil, but you can include any rich, well-drained soil with lots of organic matter incorporated in. ) We filled each eggshell with soil, and poked a pencil in the center of the soil to create a hole for the tomato seed. We then planted the seeds in the holes and covered them up with soil. Finally, we watered them in, and their journey to full-sized tomato plants had begun.

4-26-20 Sungold tomatoes are transplanted, with the eggshell broken, into red solo cups, cardboard coffee cups, or ice cream pints, all with drainage holes poked into the bottom.

Once the tomato seedlings were big enough, we needed to transplant them from the eggshell to a larger container. Items that would otherwise become waste, such as used red solo cups, ice cream pints, and cardboard coffee cups, can live a second life as plant containers. They can be re-used every year, eliminating these items from the waste stream. The seedlings in the eggshells were ready to be potted up into these containers when the true leaves became more prominent than the seed leaves (cotyledons). This was 21 days after the seeds were planted. Now the tomato seedlings would be able to grow into starts and stretch out their roots into these small containers, which can fit on a windowsill.

The red solo cups would allow the tomatoes to grow into starts, but we needed a container that would be the permanent home for the fruiting plants. A quick check on Facebook Marketplace later, and we were the proud owners of 24 5-gallon buckets.

5-10-20: A ton of 5-gallon buckets

We decided to do a double-bucket system: we drilled drainage holes into the top bucket and placed it inside the bottom bucket. The bottom bucket acts as a reservoir, allowing the plants to water themselves. It also acts as an insulator, to keep the tomato’s roots warm. We kept an eye on the water level in the translucent bottom bucket to make sure that the plant roots weren’t drowning. We then filled the top bucket with soil and planted the tomato start. We only filled the bucket about halfway, as we plan to add more soil as the tomato grows, as tomato plants love to be buried, and will generate new roots along the stem as they get access to the soil.

5-10-20: We planted the tomato starts in 5 gallon buckets of various shapes and sizes, and used rolled up potting soil bags for planters. Strawberries also do really well in containers.

The tomatoes grew quickly in their 5-gallon homes.

5-15-20: A few sunny days gave the tomatoes a much-needed kickstart.
6-1-20: The tomatoes are starting to take off. Tiny flower buds have formed and it’ll be any day before we see clusters of little yellow flowers.
6-7-20: Tomato flowers!

The Phoenix: A 2 year old Overwintering Indeterminate Tomato

5-10-20: a year-old indeterminate tomato plant is producing fruit for the second year in a row!
10-31-19: Our indoor tomato plant, still producing tomatoes in October.

As our growing seasons are long here in the Pacific Northwest, we brought a potted tomato plant inside in winter 2019, and it kept producing tomatoes until well into November. For the next few months, it was an attractive vine in the corner of our guest room.

10-31-19: Our Halloween harvest from our indoor tomato plant
5-10-20: a year-old indeterminate tomato plant is producing fruit for the second year in a row!

The plant fought hard against the adverse indoor winter conditions: still, humid air and a decrease in sunlight. Powdery mildew claimed most of its leaves. But by Spring 2020, it had prevailed, and we brought it outside to see if it would have a second year of production. The dead leaves fell off and were replaced by new growth. By May, we had pea-sized tomatoes hanging from the gangly, ancient vine.

5-31-20: Tomatoes are just about ready to ripen!
6-3-20: I count 28 tomatoes in this picture. What do you think?
6-7-20: I counted 30 tomatoes in this picture…and some are starting to turn orange!

Plastic Bowl Hanging Basket

We had a set of nesting plastic bowls with lids that we weren’t using, so we decided to experiment with making a 4-tiered hanging basket out of it.

4-4-20: The parts list: 4 nesting plastic bowls, a length of chain, and some wire, to be cut and bent with needlenose pliers. A cordless drill is used to drill drainage holes in the bottom of the bowls.
4-4-20:Assembling the hanging planter
4-4-20: The assembled planter, hung and ready for soil.
4-4-20: Filled with potting soil and planted with kale and mustard transplanted from the wooden raised beds.
6-7-20: Mustard and kale have slowly been producing leaves, which we’ve harvested every 2 weeks, and now they’re starting to flower. Now, to let them go to seed?