Does Your Concrete Planters Square Need A Drainage Hole

May 18, 20220

It’s edgy, modern, and versatile – the concrete product trend is here to stay. From concrete fountains to cement tiles, concrete is popping up everywhere. Concrete planters square is one of the common concrete furnitures anyone wants to have at home. But not everyone cares about a drainage hole in the pot. 

Is a drainage hole essential to your planter? Q-Furniture Vietnam will help you answer this question in this article.

Why does your concrete planters square need a drainage hole?

Any plant needs water for photosynthesis. Water travels through a plant’s stems to the chloroplasts in the leaves and helps move nutrients from the soil into the plant. Too little water or too much water can cause the plant to die slowly.

Drainage holes can be quite confusing for the beginning plant owner. They are designed to drain excess water from the concrete planters square. When you water plants, the soil absorbs moisture and the rest of the moisture sinks to the bottom. So that is why drainage holes are always at the bottom of the rectangular concrete planters. 

A drainage hole is essential to your plant’s health. When the moisture can’t escape the pot and stay at the bottom, your plant can be overwatered. Because the soil absorbs enough moisture it needs but there is extra moisture left in a pot. Also through the holes, the roots can reach adequate oxygen and salts can be flushed out of the soil.

Why does your concrete planters square need a drainage hole?

What if your planter doesn’t have a drainage hole?

The truth is not every planter has a drainage hole. Some people think this hole isn’t necessary to plant and makes the pot not aesthetic. But it can be worse if your concrete planters square doesn’t have at least 1 drainage hole. Here is something that can happen to your plant in a rectangular concrete planter without drainage holes:

  1. The plant is overwatered: Without drainage holes under the pot, water pools at the bottom of the pot. Even though the soil’s surface is dry, the soil at the bottom is soaking wet. Wet soil inhibits airflow to the root. Then, it can cause your plant to wilt quickly.
  2. The salt build-up in the soil: Using tap water and fertilizer can cause salt to accumulate in the soil over time. The salt buildup makes it difficult for plants to absorb water. That can lead to dehydration and root rot in your plant. High salt concentrations also cause osmosis by pulling water out of the plant. Because salt is hydrophilic, that means it absorbs water and holds it tightly. This makes it difficult for bonsai to pull water out of the soil and move it to the roots.
  3. The soil doesn’t have enough oxygen: The roots need oxygen to photosynthesize and breathe. If the roots can’t reach the air, they can cause rot. When this happens, roots can’t absorb water and nutrients and reduce the life span of the plant. So that, the plan will die if your concrete planters square doesn’t have a drainage hole.

What if your planter doesn't have a drainage hole?

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