Hydroponic on the wall planter

thingiverse

This is an innovative indoor hydroponic grow system that mounts effortlessly on any wall. Inspired by the Wallony Vertical Planters design, this unique setup combines functionality with modern aesthetics. To assemble this impressive system, you'll need a tank, a pump, a timer, a light source, some hoses, grow medium, patience, hydroponic nutrients, water, seeds, filter mesh, and of course, a sturdy wall to hold it all in place. And don't forget the essential ingredient: patience. This indoor garden system comes with two distinct options for you to choose from. The first is a flow-and-drain system where the pump floods the plants with nutrient-rich water, which then drains back into the tank. This setup requires a medium like expanded clay (leca) to hold moisture and provide a healthy environment for roots to grow in. A small piece of nylon mesh should be placed at the bottom to slow down draining and prevent clogs. The second system is a reservoir-based setup where the roots hang freely in a volume of water, allowing them to absorb oxygenated nutrient solutions directly from the pump. No medium is necessary in this planter, making it an excellent choice for those who prefer a more straightforward setup. Both systems utilize the same lid, which can be adapted to accommodate different needs. To plant seeds, simply slide a square of rockwool into the lid and create a small hole for the seedling. Initially, cover the upper holes with a plug to direct water down to the rockwool; once the roots have grown long enough, remove the plug. Rows of hangers should be secured to the wall at 121mm intervals, allowing you to easily add or remove planters as needed for harvesting or replanting. For water supply and return lines, use tube clamps on the top row of hangers for a 6mm OD water tube from the pump, and a 13mm ID hose with joiners to route the water back to the tank. When printing the parts, it's recommended to use PETG material and maximize the flow rate (around 110%) to ensure watertight results. The planters print well when laid flat with support under the outlet pipe, while the lids print best standing on their side. Please note that each planter takes around 10 hours to print, so a 50x70cm wall section may take up to a week to complete – and that's where patience comes in handy. As these are untested prototypes, it's wise to wait before printing large quantities. Good luck with your indoor gardening project! Later updates include changes to the hanger for increased support against the wall, a drill template for accurate marking and drilling, and a funnel hose adapter for the bottom drain. Additionally, a simple flow control device was added to regulate water flow and a hose clamp to secure the hose to the wall. The lid design has also undergone improvements, with an updated "lid_2" version available. Further refinements have led to the discovery that planting directly on leca with ordinary TP (toilet paper) is a more effective method than using the original lid setup. Simply fill the planter with leca, add a layer of TP, spread out seeds, and cover with another layer of TP – this will ensure all seeds get wet and prevent them from being flushed away by water.