For most plants, a 6-to 8-inch-deep planter box is sufficient. The depth may vary for some vegetables, however. Turnips, cucumbers, broccoli, beets, lettuce and green onions can all grow well in a planter box at that depth, but other vegetables, like cabbage, need a deeper depth of at least 10 inches.
Furthermore, what plant can I put in a shallow planter?
15 Best Indoor Plants for Shallow Pots
- Snake plant (Dracaena trifasciata)
- Pinstripe plant (Calathea ornata)
- Aloe vera (Aloe spp.)
- Lavender (Lavandula)
- Petunias (Petunia × atkinsiana)
- Pansies (Viola tricolor var. hortensis)
- Panda plant (Kalanchoe tomentosa)
- Roseum plant (Sedum spurium)
Similarly, what do you put in a shallow planter?
Vegetables. Several vegetables perform well in shallow pots. Lettuces and onions have roots that do not extend deeply into the soil, allowing them to be grown in several inches of potting mix. Even root crops like radishes are well-suited to such containers.
What can you grow in 6 inches of soil?
Asian Greens – Pak Choi, Choy Sum or Tatsoi.
- Broccoli – plant 1 per square foot of soil.
- Cabbage – Chinese cabbage, 1 per square foot.
- Potatoes – Fingerling potatoes, 4 per square foot.
Succulents and shallow containers go together beautifully. Many succulent plants stay smaller, especially when growing indoors, and are well suited to growing in low pots. … At these sizes, their root systems are compact and the plants are small and making them easy to plant in a shallow container.
Preparing the ground. The ideal pH is neutral to alkaline, and it does really well on shallow chalk. If your soil is slightly acidic, then adding lime will help increase the pH.
The ideal pot size for succulents should be about 10% wider than the plant itself. If you are looking at shallow or deep pots, always choose the shallow pot. The depth of the pot should be 10% bigger than the plant.
Mustard, Salad Greens, Radish, Garlic, Mint, Marjoram, Thyme, Asian Greens.
Plastic can become brittle and crack over time, especially if pots are exposed to cold temperatures (more of a problem if they are outside, especially if you leave them outdoors to overwinter). They can also become brittle if they have a significant amount of UV exposure.
Plastic remains wet.
This can mean more watering in certain plant species but is useful to prevent root rot and soil fungus. This action helps prevent certain insect pests that like moisture too. They’re perfect for cacti and succulents because the soil will dry quicker and the walls are thick and protective.
Air movement stimulates root growth, which results in healthier plants. But the clay also wicks moisture out of the soil, making ceramic pots a better choice if you tend to overwater or for plants that prefer dry soils. This also means plants in ceramic pots require more water than plants in plastic pots.