To build a garden wall, retaining wall, or any type of wall, you will need to start by planning and designing the layout of the wall. Then, you will need to gather the necessary materials such as bricks, stones, or concrete blocks, as well as mortar and tools such as a shovel, level, and trowel. Next, you will need to prepare the foundation by digging a trench and laying a base of gravel and sand. Then, you can start laying the bricks or blocks, ensuring they are level and using mortar to secure them in place. Finally, finish the wall by adding a cap or coping to provide a finished look and added stability. It's important to follow local building codes and regulations, and consider consulting a professional if you are unsure about any aspect of the construction process. **

A height of 80 cm can be suitable for a vertical garden, depending on the specific plants and the design of the garden. Some plants may require more vertical space to grow, while others may thrive in a smaller area. It's important to consider the needs of the plants and ensure that they have enough space to grow and receive adequate sunlight and water. Additionally, the design of the vertical garden should allow for proper drainage and support for the plants at the 80 cm height. **

A garden spider typically grows from an egg to an adult in one season, which is usually around 4-6 months. The growth rate can vary depending on factors such as temperature, food availability, and overall health of the spider. They go through several molts as they grow, shedding their exoskeleton to accommodate their increasing size. **

Yes, you can grow wheat in a garden as long as you have the right conditions. Wheat requires full sun, well-drained soil, and a pH level between 6.0 and 7.5. It's important to choose a variety of wheat that is suitable for your climate and to plant the seeds at the right time of year. With proper care and attention, you can successfully grow wheat in your garden. **

No, mushrooms do not typically grow from bathroom walls. Mushrooms require specific conditions to grow, such as moisture, darkness, and organic material to feed on. While bathrooms can be humid environments, they are not typically conducive to mushroom growth unless there is a significant moisture issue or organic material present in the walls. If mushrooms are growing from your bathroom wall, it may indicate a larger problem with water damage or mold that should be addressed. **

Hemp plants do not typically grow randomly in gardens. They are cultivated plants that require specific conditions to thrive, such as well-draining soil, adequate sunlight, and proper spacing. However, in some cases, hemp seeds may be dispersed by wind or animals, leading to random growth in the garden. If this happens, the plants can be removed or transplanted to a more suitable location. **

No, it is not true that you grow when you get vertical stretch marks. Vertical stretch marks, also known as striae distensae, can occur when the skin is stretched rapidly, such as during pregnancy or rapid weight gain. They can appear on the body regardless of whether or not you are still growing in height. Vertical stretch marks are not an indicator of growth, but rather of the skin being stretched beyond its normal capacity. **

One evergreen plant that blooms beautifully for a garden wall is the climbing hydrangea (Hydrangea petiolaris). This plant features large, white, lacecap flowers that bloom in the summer, adding a touch of elegance to any garden wall. Its lush green foliage remains on the plant year-round, providing a lovely backdrop even when not in bloom. The climbing hydrangea is a great choice for adding color and texture to a garden wall while also providing a natural, climbing element to the space. **