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Simple DIY Self-Watering System in Seconds – The set includes 10 plant watering spikes with built-in absorbent cotton wicks, plus 10m (32.8ft) of extra capillary wick rope. Simply insert the spikes into the base of your planter and place the pot over any water reservoir to create an efficient self-watering setup, ideal for greenhouses, patios, and indoor spaces, with no extra tools required Low-Cost Upgrade, No Expensive Planters Needed – Turn any standard plant pot into a self-watering container without buying costly specialist planters. Compatible with pots 5–12 inches tall, these spikes let you reuse existing pots and containers to reduce waste, making gardening more affordable and eco-friendly Consistent Root Hydration via Capillary Action – The cotton wick system delivers water steadily and directly to plant roots using natural capillary action, maintaining balanced soil moisture to support healthy growth while preventing overwatering and root rot. For best results, use 2 spikes per standard-sized pot Perfect for Holidays, Work Trips & Busy Lifestyles – A reliable solution for anyone short on time or away from home. Keep your plants hydrated for days – or weeks with occasional refills – without daily watering, and no need to ask friends or neighbours to look after your plants while you’re away Universal Fit for All Potted Plant Setups – Works with potting soil, seed-starting mix, and most growing mediums, suitable for small to medium containers both indoors and outdoors. Use 4 spikes per larger pot, and trim the extra wick rope to customise length for your specific plants and reservoir setups