For a plant to grow, everyone knows it needs the proper amount of water and sunlight. We fertilize our plants regularly because we also know that plants need certain nutrients and minerals to reach their full potential. When plants are stunted, grow irregularly or wilt, we first examine these three necessities:
- Is it getting too much or too little water?
- Is it getting too much or too little sunlight?
- Is it getting enough fertilizer?
However, sometimes the questions we need to ask are: Is it receiving enough oxygen? Should I aerate the soil? Continue reading to learn more about soil aeration in the garden.
Soil Aeration Info
Most homeowners understand that every so often their . A buildup of
The benefits of soil aeration are rich, fertile, properly draining soil and full, healthy plants. Without an adequate exchange of water and oxygen within the spaces between soil particles, trees, shrubs and herbaceous plants may suffer too.
Large or dense root structures can cause soil compaction in landscape beds. Plants that have flourished in the past may suddenly wilt, drop leaves and not bloom, as they are unable to respire from soil compaction around their roots. This can also happen to large potted plants in time as well.
Up-potting or transplanting large plants in compacted soil is not always possible. It is also not easy to use a plug or spike aerator in a landscape bed or container. While spike aerators are available as hand held tools with a long handle and spikes that rotate around a small wheel, it is necessary to take care around large surface roots of trees and shrub.
Root damage can leave an already weak, struggling plant more vulnerable to pests and diseases. In containers or other tight locations of the garden, it may be necessary to hand drive a single spike to aerate compacted soil. Building raised landscape berms or digging planting holes 2-3 times the width of the plant’s root ball can also help prevent garden soil compaction.
Additionally, you can or containers and allow them to do the work of aerating while adding organic matter of their own for nutrient uptake.