Adjustable Self-Watering Spikes for Plants – 3 or 6 Pack

Never Let Your Plants Go Thirsty Again

Whether you're heading off on vacation or just juggling a busy schedule, these Adjustable Self-Watering Spikes keep your indoor and outdoor plants perfectly hydrated — automatically. Simply attach a standard water bottle, insert the spike into the soil, and let the built-in adjustable valve do the rest. No tools, no fuss, no wilted plants.

Made in Mainland China.

Why You'll Love These Watering Spikes

• Adjustable Drip Control: A precision valve lets you set the drip interval anywhere from 0 to 90 seconds, so each plant gets exactly the right amount of water for its needs.
• Perfect Vacation Companion: Heading away for a few days or even a couple of weeks? These spikes deliver slow, consistent hydration so your greenery stays lush while you're away.
• Tool-Free Setup in Seconds: Fill a standard bottle with water, screw on the spike, insert it into the soil — done. No plumbing, no batteries, no complicated assembly.
• Universal Bottle Compatibility: Fits most standard bottle openings with a leak-free seal, so you can repurpose any water or soda bottle you have on hand.
• Versatile Indoor & Outdoor Use: Perfect for potted plants, hanging baskets, garden beds, balcony planters, flower pots, small shrubs, vegetables, and more.
• Durable PP Construction: Made from tough, lightweight polypropylene that handles both sun and moisture without warping or cracking.

Product Specifications

What's in the Box

• 3 × Plant Watering Spikes or 6 × Plant Watering Spikes (depending on option selected)

How to Use

1. Fill a clean plastic bottle with water.
2. Screw the watering spike securely onto the bottle opening.
3. Turn the bottle upside down and insert the spike firmly into the soil near the plant's root zone.
4. Adjust the valve to your desired drip speed (0–90 second interval).
5. Refill the bottle as needed — typically every few days depending on your setting.

Great For

Indoor potted plants · Hanging basket flowers · Balcony & patio planters · Garden beds · Vegetable patches · Small trees & shrubs · Seedlings & succulents

Related Products You May Like

• 100-Pack 180° Irrigation Atomizer Spray Nozzles – Garden & Farm
• 10-Pack Non-Woven Tree Mulch Rings | Reusable Weed Barrier Mats
• 10-Pack Round Plastic Plant Saucers – Flower Pot Drip Trays

For more tips on efficient home garden watering practices, visit the EPA WaterSense Watering Tips page.

Please Note

Manual measurement may result in slight size deviations (±1–2%). Due to varying monitor settings and lighting conditions, the product color in photos may differ slightly from the actual item.

Frequently Asked Questions

Q: How long will one bottle of water last with these self-watering spikes?

A: It depends on the drip interval you set and the bottle size you use. On a slow setting (longer intervals), a standard 500ml bottle can last 2–5 days. A larger 1.5L bottle on a slow drip can keep a plant hydrated for up to 1–2 weeks — ideal for vacations.

Q: Are these watering spikes compatible with all bottle types?

A: Yes! The adjustable drip irrigation spikes feature a universal bottle mouth design that fits most standard plastic water bottles, soda bottles, and juice bottles. Just make sure the bottle opening is a standard screw-top size.

Q: Can I use these self-watering spikes outdoors in direct sunlight?

A: Absolutely. The spikes are made from durable PP (polypropylene) plastic that is resistant to UV exposure and moisture, making them suitable for both indoor pots and outdoor garden beds, patios, and balconies.

Q: Do these watering spikes work for all types of plants?

A: They are suitable for a wide range of plants including flowering potted plants, vegetables, herbs, small shrubs, hanging baskets, and succulents. The adjustable valve allows you to customize the flow rate to match the specific watering needs of each plant type.