Moisture-responsive watering
The porous ceramic cone senses soil moisture and provides water from a nearby reservoir without electricity.
If you buy through affiliate links, we may earn commissions, which help support our site.
Updated 3 months ago
Ceramic cone watering stakes with tubing that draw water from a nearby reservoir. The porous cone senses soil moisture and provides water without electricity.

The porous ceramic cone senses soil moisture and provides water from a nearby reservoir without electricity.
Water release is regulated by the height of the water container, with approximate daily rates specified for standard and XL versions.
Insert the clay cone near the roots and place its suction tube in a water container; the XL version is suited to balcony plants and holiday use.
Blumat Classic Plant Watering Stakes use a porous clay cone and suction tubing to draw water from a nearby reservoir for houseplants, pots up to 25 cm in diameter, and fruit and vegetables.
Verdict: the stakes are an excellent, low-maintenance automatic watering option for potted plants; the convenience is said to outweigh the initial investment and the need for a separate reservoir.
Verdict (in a side-by-side ranking of products for when you have to leave): the Blumat Classic Junior is described as “a really good option” for avoiding a bottle sticking up, but it ranks last among the four options; the review notes it needs complete soaking or the siphon action won’t work, which costs it points.
Verdict: in the author’s real-world testing, the Blumat Classic is portrayed as a reliable, low-maintenance “set-it-and-forget-it” option for plants that don’t need frequent watering, though it required trial and error to get the flow rate right and wasn’t ideal for plants needing frequent water.
Verdict: the review calls Blumats (including the Blumat Classic) a reliable, easy-to-install, no-electricity watering solution that can keep plants automatically watered; it concludes both systems are good for home growers, with a context-specific preference depending on use case (AutoPots for grow tents; Blumats for commercial settings).
97,218 views • 5 years ago
72,467 views • 5 years ago
42,095 views • 7 years ago
30,411 views • 5 years ago
6,720 views • 5 years ago
952 views • 4 months ago
| Attribute | Specification | Notes |
|---|---|---|
| Adjustability | Yes | |
| Decorative Style | colored (multi-color/brown) | |
| Dimensions | 22 × 7.3 × 4.5 cm | |
| Indoor Outdoor Use | both (indoor; balcony with XL version) | |
| Installation Method | stake/insert: clay cone inserted into soil near roots with suction tube placed into a water container (cap removed/pressed on clay cone) | |
| Material | clay (clay cone) | |
| Plant Compatibility | indoor plants (houseplants), balcony plants (XL version; holiday use), pots up to 25 cm in diameter, fruit and vegetables | |
| Water Release Rate | regulated by water-container height; approx. 75 ml/24h or 125 ml/24h (XL) at ideal level; reduced to approx. 50 ml/24h or 75 ml/24h (XL) when container is significantly lower; up to 150 ml/24h or 200 ml/24h (XL) when container is higher (may cause over-watering) |

Timer-controlled indoor drip system that feeds several plants through small tubes and stakes. It uses a separate water source and is designed for travel periods.
View Details
Ceramic cone watering spikes that attach to bottles for slow-release watering. They are suitable for indoor plants, outdoor pots, and herbs.
View Details
Adjustable plastic water bottle spikes for drip-watering potted plants. They are designed to fit common bottle threads and regulate flow.
View Details