Bottle-powered watering
Screw a filled plastic bottle onto the adapter for a compact gravity-fed watering option.
Updated 3 months ago
Blumat
Blumat Bottle Adapter Watering Spikes
Bottle-top ceramic watering cones that screw onto filled bottles and release water into the potting mix. They provide a compact, gravity-fed option for container plants.
$5.75
CategoryWatering Globes & Spikes
Variants7 options
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Product Highlights
The most important capabilities and tradeoffs at a glance.
Porous ceramic cone
The 10.5 cm porous clay cone releases water into the potting mix when inserted near plant roots.
For indoor and outdoor plants
Suitable for indoor, balcony, and garden plants, including fruit and vegetable plants.
Blumat Bottle Adapter Watering Spikes are porous ceramic bottle-top cones for gravity-fed watering of container plants, using attached 0.25–2 L plastic bottles.
Media Reviews
Independent perspectives and scores from published reviews.
Fifth Season Gardening17/20
Watering, When You Gotta Go! – Products Review
The Blumat Easy Universal Adapter was ranked second out of four tested products, praised for its simplicity, ease of use, and ability to maintain moisture levels for individual plants.
Fifth Season Gardening Editorial Team
Irrigation Equipment
Guide to the Blumat Bottle Adapter & Glass Globes | Irrigation Equipment
The reviewer describes the Blumat Bottle Adapter as a user-friendly, non-adjustable, and fully automated watering device that is more reliable than hand-watering and requires virtually no maintenance.
DataDrivenBuys4.5/5
Blumat Classic Plant Watering Stakes Review: Are These Self-Watering Stakes Worth It? - DataDrivenBuys
The review concludes that the Blumat Classic stakes are an excellent, reliable, and low-maintenance choice for automating plant hydration, noting that their convenience justifies the need for a separate reservoir.
WIRED9/10
Tropf-Blumat Watering System Review: Key to My Gardening Success | WIRED
The reviewer finds the Blumat sensor-based system highly reliable and ingenious for container and patio gardens, though they note that initial setup can be complicated and time-consuming to dial in.
Video Analysis
Product walkthroughs, comparisons, and long-form video reviews.
0:17
Blumat Bottle Adapters and Glass Globe Accessory
Give your plants the constant slow release of water that they are craving with the
313,244 views · 4 years ago
Sustainable Village – Better Ways to Water · youtube
4:47
Best way to water container plants - Olla spikes vs Plastic bottle
We are showing the best way to water plants in containers by using a terracotta olla
267,375 views · 3 years ago
The Garden Tinkers · youtube
3:01
Folha Plant Shop - Classic Blumat Tutorial -How to use
The classic for indoor plants. Proven Made in Austria brand quality, tried and tested a million times since its introduction in 1965.
97,218 views · 5 years ago
Folha Plant Shop · youtube
4:29
Blumat Classic & Blumat Easy Watering Systems | How To Get Started!
Join Aaron as he gets into some quick and easy fixes from
72,467 views · 5 years ago
Happy Hydro · youtube
1:27
Blumat Automatic Plant Waterer
Blumat
6,720 views · 5 years ago
The Garden Guru · youtube
0:17
Blumat Bottle Adapter
Are you worried about leaving you plants while you're away on vacation? Do you have any hard to water plants that end up ...
2,088 views · 4 years ago
Sustainable Village – Better Ways to Water · youtube
Attributes
Detailed specifications and product characteristics.
AdjustabilityNo
Capacity(ml)200 ml
Decorative Styleminimalist
DimensionsCeramic cone length 10.5 cm; width 2.5 cm
Indoor Outdoor Useboth
Installation MethodBottle adapter: insert the ceramic cone into the soil near the roots with a plastic bottle (0.25–2 L) attached to the adapter; pierce a small hole in the bottle to prevent vacuum
MaterialCeramic cone (porous clay)
Plant CompatibilityIndoor plants, Balcony plants, Garden plants, Fruit and vegetables (plants)
Price(USD)5.75 USD
Uv ResistanceYes
Watering Duration(days)10 days
Water Release RateFixed; approx. 200 ml per 24 h (standard)
Explore Alternatives
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Adjustable plastic bottle spikes that convert soda or water bottles into drip waterers. They are commonly sold in larger multipacks for many plants.
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Kollea Large Self Watering Globes
Larger glass self-watering globes for medium to large planters. They are designed to provide a longer watering interval than mini globes.
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