A simple DIY bee feeder can provide essential sugar water to support pollinators during early spring or nectar shortages. Making a bee feeder diy is a straightforward project that can make a real difference for your local bee population. It’s a cost-effective and rewarding way to help these crucial insects, especially when natural food sources are scarce.
You don’t need advanced skills or expensive materials. With a few common household items, you can create a safe and effective feeding station. This guide will walk you through several reliable methods.
We’ll cover the why, the how, and the important safety tips to ensure your efforts truly benefit the bees.
Bee Feeder Diy
Creating your own bee feeder is the first step in becoming a more active supporter of pollinators. A well-made feeder offers a lifeline when flowers are not yet in bloom or during a summer drought. It can help sustain both honeybee hives and solitary native bees.
The core principle is to provide a clean source of sugar syrup without drowning the bees. The design needs to be safe, accessible, and easy for you to refill and clean. A good DIY bee feeder mimics natural sources while preventing contamination.
Before you start building, it’s crucial to understand when and why to feed bees. Supplemental feeding is not always necessary and should be done responsibly to avoid creating dependency or spreading disease.
Why Build A DIY Bee Feeder?
There are several compelling reasons to make your own bee feeder instead of buying one. First, it allows you to use materials you likely already have, reducing waste and cost. You can also customize the size and style to fit your specific garden or apiary setup.
Secondly, a homemade feeder lets you ensure the quality and safety of the materials. You control what the feeder is made from and can avoid plastics or paints that might be harmful. You can also design it for easy cleaning, which is vital for bee health.
Finally, it’s a quick and satisfying project. You can involve family members and gain a deeper understanding of bee biology and needs through the process of building and maintaining the feeder.
Key Benefits of Supplemental Feeding
Bees work tirelessly, but sometimes they need our help. Providing sugar water isn’t about replacing their natural diet but supporting them through tough times.
- Early Spring Support: When a hive survives winter, its food stores are often low. New flowers are scarce, and bees need energy to build their population. A feeder gives them a boost until nectar flows begin.
- Late Fall Preparation: Feeding in the fall helps ensure hives have enough honey stores to last through the cold months, increasing their chances of survival.
- Drought or Nectar Dearth: During periods of extreme heat or drought, flowers may stop producing nectar. A feeder can prevent starvation during these critical gaps.
- Supporting New Colonies: A newly captured swarm or a packaged bee installation has no food reserves. Feeding is essential to help them draw out comb and establish themselves.
- Supporting Weak Hives: A struggling colony may need extra resources to recover its strength and fend off illness.
Essential Safety And Best Practices
Feeding bees comes with responsibility. Doing it incorrectly can cause more harm than good. The primary concerns are preventing drowning, avoiding robbing behavior, and maintaining hygiene.
Always use a white sugar syrup. Never use honey, brown sugar, or artificial sweeteners. Honey from an unknown source can carry spores of diseases like American Foulbrood, which is devastating to hives. Brown sugar contains molasses, which can cause dysentery in bees.
Keep your feeders clean. Sugar syrup can ferment, especially in warm weather, which can make bees sick. Wash feeders thoroughly with a mild bleach solution between refills and rinse well. Position feeders close to the hive but not directly at the entrance to minimize robbing from other hives or wasps.
Understanding Sugar Syrup Ratios
The consistency of your sugar water matters. Different ratios serve different purposes for the bees.
- 1:1 Ratio (Thin Syrup): Mix one part granulated white sugar with one part warm water by volume. This mimics natural nectar and is used for spring feeding to stimulate brood rearing and comb building.
- 2:1 Ratio (Thick Syrup): Mix two parts sugar to one part water. This is closer to the consistency of honey and is used for fall feeding to help bees build up their winter stores.
- Preparation Tip: Use warm water to help dissolve the sugar completely. Let the syrup cool to room temperature before placing it in the feeder. Never boil the syrup, as it can create compounds harmful to bees.
Top DIY Bee Feeder Designs
There are many effective designs for a homemade bee feeder. The best one for you depends on your needs, whether you’re feeding a managed hive or helping wild bees in your garden. Here are four proven and simple designs to choose from.
Each has its advantages, from simplicity to capacity. All use easy-to-find materials and can be assembled in under an hour. Remember, the goal is to provide a safe drinking spot where bees can access syrup without falling in.
The Jar Feeder (Boardman Or Entrance Feeder)
This is a classic and simple design often used by beekeepers. It involves a standard glass jar filled with syrup and a specially prepared lid that allows bees to access the liquid.
You will need a clean glass jar (quart or pint size), a lid, a small nail or drill, and a shallow tray or board. This feeder is typically placed directly at the hive entrance, making it very convenient for the bees.
- Prepare the jar lid. Using a small nail or drill, create 8-10 very small holes in the center of the metal lid. The holes should be just big enough for a pinhead; you want syrup to slowly drip out when inverted.
- Fill the jar with your prepared, cooled sugar syrup. Screw the perforated lid on tightly.
- Place a shallow tray, a small wooden board with a lip, or a commercial feeder base at the hive entrance. You can also use a second, larger lid as the tray.
- Quickly invert the jar and place it over the center of the tray. The syrup will drip down slightly and create a pool for the bees to drink from. The vacuum in the jar will prevent it all from pouring out.
This method is easy to refill but can encourage robbing if the hive is weak. It’s also susceptible to cooling temperatures, which can slow the syrup flow.
The Frame Feeder (Hive Top Design)
A frame feeder sits directly inside the hive body, replacing one of the frames. It holds a larger volume of syrup and is more protected from the elements and robbers. You’ll need a deep or medium wooden frame, some plastic sheeting or a large zip-top bag, and a way to create a float.
The key is to provide a landing area so bees don’t drown. This design is excellent for feeding a hive over several days without frequent disturbance.
- Select a frame. You can modify an old frame or build a simple rectangular box from wood to the same dimensions as your hive frames.
- Line the inside of the frame with a durable plastic bag or sheet, creating a waterproof liner. Ensure it fits snugly.
- Create a float. Cut a piece of thin wood, styrofoam, or corks to fit inside the liner. This will float on the syrup and give bees a place to land. Poke small holes in the float or leave narrow gaps at the edges.
- Place the prepared frame feeder inside the hive, typically at the edge of the brood box. Carefully pour cooled syrup into the liner, filling it about two-thirds full. The float will rise with the syrup level.
- Replace the hive cover. Check the feeder every few days for refills and to ensure the float is functioning properly.
The Plate Or Bowl Feeder (For Garden Bees)
This is the simplest method for supporting foraging bees in your yard, not a specific hive. It uses shallow containers filled with pebbles or marbles. The principle is to create landing pads above the liquid level.
You can use a shallow bowl, a plate, a jar lid, or a plant saucer. The main advantage is its simplicity and safety for bees that are not part of a managed colony.
- Find a shallow, wide container. A colorful plate or bowl can help attract bees.
- Fill the container with clean pebbles, glass marbles, or corks. These should be clean to avoid contaminating the syrup.
- Arrange them so they break the surface of the liquid but are not completely submerged. They will act as islands.
- Pour your cooled sugar syrup into the container, filling it only until the tops of the pebbles are exposed.
- Place the feeder in a quiet, sheltered spot in your garden, preferably near flowering plants. Elevate it on a stool or bench to protect it from ants.
Remember to clean and refresh this feeder every couple of days, as it is open to the elements and can attract other insects.
The Plastic Container Feeder With Sponge
This design uses a common plastic food container and a natural sponge to wick the syrup safely. It’s great for controlled, drip-free feeding and is another good option for garden bees.
You need a clean, clear plastic container with a lid (like a deli container), a sharp knife, and a new, untreated natural sponge.
- Cut or drill a small hole, about the size of a quarter, in the center of the container’s lid.
- Cut a piece of sponge so it fits snugly into this hole. It should protrude slightly from both the top and bottom of the lid.
- Fill the container about halfway with cooled sugar syrup.
- Press the lid assembly onto the container. The sponge should now be in contact with the syrup, wicking it upwards.
- Invert the container and place it in a stable location, perhaps on a small stand. Bees will land on the damp sponge and drink from it.
The sponge acts as both a wick and a landing platform. This method minimizes drowning risk and evaporation. Just ensure the sponge stays clean and is replaced if it shows signs of mold.
Step-by-Step Construction Guide
Let’s dive deeper into constructing one of the most versatile feeders: the hive-top jar feeder with a built-in landing board. This design is reliable, holds a good amount of syrup, and is somewhat protected.
We’ll build a simple wooden housing that sits over the inner cover of your hive, with a jar inverted in the center. This keeps the feeding activity inside the hive, reducing robbing.
Materials And Tools Needed
Gather these items before you begin. Most are readily available at a hardware store or from your workshop.
- 1×4 or 1×6 pine board (about 3 feet long)
- A standard quart-sized glass canning jar with a two-part lid
- Wood screws (1.5 inch)
- Waterproof wood glue
- Drill with assorted bits (including a 1/8 inch bit)
- Saw (a miter saw or hand saw works fine)
- Tape measure and pencil
- Sandpaper
- Exterior-grade paint or sealant (optional, use light colors)
Cutting And Assembling The Box
The feeder box is essentially a shallow frame that creates an empty space above the hive for the jar. Follow these steps carefully.
- Cut your wood into four pieces: two pieces at 16 inches long (for the sides) and two pieces at 14 inches long (for the ends). This will create an outer dimension that fits neatly on a standard 10-frame hive.
- On the two longer (16-inch) side pieces, measure and mark a line 3/4 of an inch from what will be the bottom edge. This creates a rabbet or ledge for the plywood base to sit on.
- Using a saw, carefully cut along this line to create the ledge. Don’t worry if it’s not perfect; the base will be screwed in.
- Assemble the four sides into a rectangle using wood glue and screws at the corners. Pre-drill your screw holes to prevent the wood from splitting. Ensure the ledges you cut are on the inside and at the same level.
- Cut a piece of 1/4 inch plywood to 14.5 x 16.5 inches. This will be the base that sits on the ledge. Secure it to the ledges using glue and small screws from the outside of the box.
Creating The Jar Lid And Ventilation
Now, we’ll prepare the jar lid and the opening in the box’s top. The jar will sit inverted in a hole, and bees will access the syrup from below.
- Take the flat disc from the two-part canning jar lid. Using a small nail or a 1/8 inch drill bit, puncture 10-15 tiny holes in a tight cluster in the center of the lid. These are the feeding holes.
- On what will be the top of your wooden box (the side opposite the plywood base), find the center. Trace the outer ring of the canning jar’s metal band.
- Carefully cut out this circle using a jigsaw or a hole saw attachment on your drill. The jar’s threaded band should fit snugly into this hole.
- On one of the shorter ends of the box, drill three or four 1/2 inch holes near the top. These are ventilation and access holes for the bees to enter the feeder chamber from the hive below.
Finishing And Installation
The final steps involve weatherproofing and putting your feeder to use. A good finish will make your feeder last for seasons.
- Sand all rough edges, especially around the bee entry holes and the large jar hole. You want to avoid splinters that could harm the bees or yourself.
- Apply a coat of non-toxic, exterior-grade paint or sealant. Light colors like white or yellow are best as they reflect heat and keep the syrup cooler. Let it dry completely.
- To use, fill your jar with cooled syrup. Screw on the perforated lid (just the flat disc with holes). Place the metal band over it loosely—this is just to hold it during inversion.
- Place the feeder box directly over the inner cover of your hive. The bee entry holes should align with the hole in the inner cover.
- Quickly invert the jar and screw the metal band down tightly onto the jar hole from the top of the box. The vacuum will hold the syrup. Place your outer hive cover over the whole assembly.
Bees will travel up through the inner cover, into the feeder chamber, and drink from the holes in the jar lid. Check the syrup level every few days by lifting the outer cover.
Maintenance and Troubleshooting
Building the feeder is only half the job. Proper maintenance is critical for the health of the bees and the longevity of your feeder. Neglect can lead to mold, fermentation, and sick bees.
Establish a routine of checking your feeders every two to three days. This allows you to monitor consumption, which can also tell you about the hive’s activity level, and ensure everything is clean and functioning.
Cleaning And Refilling Protocols
Hygiene cannot be overstated. Sugar syrup is a perfect medium for mold and bacteria growth, especially in warm weather.
- Frequency: Clean feeders thoroughly each time you refill them. For open bowl feeders, clean daily or every other day.
- Cleaning Solution: Use a mild bleach solution (one part household bleach to ten parts water). Scrub all parts, including jars, lids, and wooden chambers. Rinse everything extremely thoroughly with clean water until no bleach smell remains.
- Drying: Let all components air dry completely before reassembling and refilling. Moisture encourages microbial growth.
- Refilling: Always use freshly made, cooled syrup. Never top off old syrup with new, as the old may have begun to ferment.
Common Problems And Solutions
Even with the best designs, you might encounter a few issues. Here’s how to address common problems.
Bees Are Drowning
If you see bees stuck in the syrup, your feeder lacks sufficient landing space. For jar feeders, ensure the holes are tiny and the drip tray is shallow. For bowl feeders, add more pebbles or marbles so they densely pack the container, providing ample dry surfaces.
Avoid using any material like straw or twigs that can become soggy and trap bees. Smooth stones or glass are best.
Feeder is Attracting Ants or Wasps
This is a common issue, especially with open feeders. To deter ants, create a moat. Place the feeder on a stand whose legs sit in small containers of water or vegetable oil. For hive-top feeders, ensure the seal between the feeder box and the hive body is tight.
Wasps are harder to control. Using an internal feeder (like a frame feeder or hive-top design) keeps the food source hidden. Reducing spillage and cleaning