By Michelle Domocol
I can never contain my joy for a radiant and flourishing container garden. Container gardens are one of the foundational landscaping techniques used in Healing Present. Container gardening is the technique behind our beautiful azotea greenery, sunken gardens (Photo 1), vertical walls and gate plantings (Photo 3 & 4).
In previous articles, we’ve focused on container gardens like raised beds. We’d like to share inspiration and more possibilities you can apply with container gardening techniques.
Below is a potted sanseveria plant Ariel (one of the gifted farm staff) prepared. In this particular project, he adorned the pot with dried fern fronds from the farm. Staghorn ferns are common epiphytes that self-propagate around the farm and forest. Dried jackfruit, taro, and breadfruit leaves are also wonderful options we have at Healing Present. When their leaves drop and naturally dry, they become gorgeous material to decorate furnishings and garden pots.
Here are seven lessons Ariel and the rest of Healing Present crew learned from our container planting adventures:
1) Suitable Soil Level. Make sure your container is large enough to provide room for soils and roots. Make sure the soil is at least 1 inch from the top of the container. Don’t fill a container all the way to the top of the container.
2) Well-Drained Soil. Does you container have drainage holes at the bottom? When you water your containerized plants, you want excess water to drain out of the soil. If not, the plant roots can rot from too much stagnant moisture.
3) Strong Containers. At Healing Present, the containers chosen for the garden are planned. They are suited to the environmental conditions and style we want. We use a range of containers, but we ensure they are strong. For us, durable containers can withstand our site’s level of rain, wind, humidity, pests and other factors that can degrade or break down a container. What are the specific site conditions in your backyard or balcony that may affect the durability of an outdoor container?
If you have a sheltered patio garden with little wind, maybe your containers can be ceramic pots & gorgeous glass terrariums. At Healing Present, we’ve used coconut shells in our gate gardens (Photo 3). And we’ve reused thick plastic water bottles for our wall gardens (Photo 4). In other parts of the farm, we’ve used terra cotta, stone, and plastic composite.
4) Stylish designs. To achieve a certain style, sometimes we use plastic pots and then insert them in a larger decorative reed or fiberglass container. Sometimes, we embellish an ordinary pot with dried leaves or other natural materials from the farm (Photo 5). Since we have weather that ranges from high humidity, torrential rain, and blasting dry heat, we don’t choose heat-conducting aluminum or brass containers. Over the years, we also learned hungry termites occupy our site. So we don’t use containers made of untreated wood.
5) De-stress Roots & Repot. Repotting means transferring your containerized plant into a larger container with new fertilized soil. Not all of our container gardens are repotted. We only do this when we notice roots are expanding outside the container. Or sometimes the roots are wrapping around the inside of the pot. Sometimes we repot when the plant’s soil is drying out faster than usual. We also try to repot when the container is no longer half the height of the container.
For instance, one time we neglected a ginger plant that grew 3 times taller than the height of the pot! It was hidden with a group of other container plants, so we didn’t notice it at first. The roots were stressed and needed more room to expand. Instead, the roots were cracking the sides of the terra cotta pot. So it really needed a larger pot and new soil to thrive. Make sure your new pot is at least 2 inches larger in diameter than the current pot. It should also be at least half the height of the current plant.
6) Organically fertilize. With our container plants, we use a soil mix that is mostly made of vermicast. This is a great fertilizer and helps nourish the new roots before and after repotting.
7) Weed Control. Monitor your container plants on a daily or weekly basis. For many, this is a meditative and relaxing exercise. Observe your plants’ growth. If you notice any weeds in your potted plant, pull them out. Don’t let them mature and grow large roots. Get them when they’re young. Weeds can steal water, sun, and nutrients from the plant you want to cultivate. If you have a larger container with a lot of exposed soil, you can add a groundcover plant to suppress any weed growth (Photo 6).
In an upcoming article, I’ll share techniques for creating new container gardens through a technique plant division. See you then.
If you need ideas for plant combinations for your container garden, check out these articles from last month: