5 Best Garden Augers for Planting in 2026
Five planting augers matched to real garden tasks, from tulip bulbs to bedding plants and shrubs, so a cordless drill can dig your planting holes.
At a Glance
Planting is where a garden auger earns its keep. Spring bulbs, bedding plants, perennials and shrubs all start with a hole, and digging dozens of them by hand is what leaves knees and wrists aching. A spiral bit in a cordless drill can cut that chore to a few seconds per hole.
What matters for planting is not the bit's brute strength but how well its hole matches the plant. A bulb wants a snug hole about as deep as the bulb is tall, while a shrub needs a bore several times wider than its root ball. The five picks here are sorted by those planting jobs, from a 2 inch general bit to a five-piece set that reaches 32 inches long.
We evaluated each bit based on product specs and buyer feedback, keeping the focus on planting use rather than post digging. Near-identical pairs that repeat the same two sizes were counted once, so every pick earns its place.
6 Criteria to Look For Before Buying a Garden Augers for Planting
Key buying criteria so you get the right fit the first time.
Hole width for the plant
Dig a hole at least as wide as the root ball and loose enough for roots to spread, but no wider than needed. The TCBWFY 1.6 inch bit suits bulbs, the MAXCCINO 2 inch bit suits plugs, and the NAFOGAR 3.5 inch bit suits one gallon shrubs. A hole much wider than the root ball fills with loose backfill that settles after watering. Measure the root ball before you pick a bit, and add about an inch of clearance on each side for a pot-grown plant. For anything over 3.5 inches wide, the TCBWFY 4 inch bit is the only option here.
Hole depth versus bulb depth
A common guide is to plant bulbs at about two to three times their height, so a 2 inch tulip bulb goes roughly 4 to 6 inches down. That means even the 8.6 inch short bit in the MAXCCINO 4-Piece set is deeper than a bulb needs. Dig a little deeper in sandy soil, where roots reach down, and shallower in heavy clay. Mark the shaft with tape so every hole matches. Perennials and shrubs are different, since their hole should match the root ball height, which the 12 inch MAXCCINO 3 inch bit and the 16 inch NAFOGAR 3.5 inch bit both cover.
Soil type and torque
Sandy loam turns easily, while heavy clay grips the flights and stalls the drill. Wide bits like the TCBWFY 4 inch bit and the NAFOGAR 3.5 inch bit need the most torque in clay. Soil that is slightly damp, not soaked, cuts cleanly, and dry baked soil benefits from the tip design the TCBWFY five-piece set lists. Water a hard bed the night before. A bed of sandy loam can take the MAXCCINO 2 inch bit at full speed, while compacted clay deserves the TCBWFY 1.6 inch bit and slow, pulsed passes. Stop when the flights fill and lift to clear them, because a packed bit cannot lift more soil.
Drill power and clutch
The MAXCCINO listings recommend an 18V or higher drill, and that guidance holds for any bit over 2 inches. Set the clutch to a low number so the drill stops when the bit catches a root. Use the low-speed, high-torque gear instead of the fast one, because high speed only throws dirt. A side handle spares your wrist if the bit binds. Pulse the trigger for about three inches of depth at a time, then lift to clear the flights, which keeps the 18V motor from overheating on a long row.
Standing height and reach
Planting dozens of holes is easier at standing height. The 32 inch bit in the TCBWFY five-piece set is the only one in this group that lets you plant almost upright. The 16.5 inch TCBWFY and 14.5 inch MAXCCINO still need a stoop, but far less than a trowel. Pick reach only if your drill can control the extra leverage. A 32 inch shaft multiplies any wobble at the chuck, so start each hole slowly and keep the drill plumb until the tip has bitten.
Cleaning and rust prevention
Soil that dries on bare steel pulls moisture against it and invites rust. The TCBWFY bits use a paint coat that chips against stones, so dry them promptly. Rinse or brush the flights, wipe dry, and hang the bit instead of laying it in the shed. A thin wipe of oil on the bare tip protects it over winter.
5 Best Garden Augers for Planting in 2026
MAXCCINO 2 x 14.5 Inch Planting Auger
About this pick
The MAXCCINO 2 by 14.5 inch bit is the pick for the everyday planting jobs most gardens are full of. Its listing describes a newer design with more blades on the shaft, so soil climbs out in steady ribbons instead of packing at the bottom. The 3/8 inch non-slip drive fits any 3/8 inch chucked drill.
A 2 inch bore is just right for bedding plant plugs and the small pots sold in six packs, because the roots drop into a snug hole that the surrounding soil supports. It is too narrow for a gallon perennial, and the 14.5 inch length is more than most bedding roots need. The maker recommends an 18V or higher drill, and in dry, hard beds that advice earns its keep.
In ownership it is the simplest bit here to handle and store. It is 2 inches shorter than the 16.5 inch TCBWFY, which makes it easier to keep plumb, and it is far lighter than the 32 inch bit in the TCBWFY five-piece set. After planting, brush the flights clear and hang it dry, since damp soil left on the steel is what dulls the edges over a season.
Best for: Gardeners planting bedding plants and small perennials.
Check price on AmazonSpecs
- Diameter: 2 inches
- Length: 14.5 inches
- Drive: 3/8 inch non-slip
- Drill advice: 18V or higher
Pros
- +2 inch bore fits plugs and small pots
- +14.5 inch depth suits bedding roots
- +Extra blades lift soil along the shaft
- +Non-slip drive stays seated in the chuck
Cons
- −Too narrow for larger root balls
- −Suggests 18V or stronger drill
TCBWFY 1.6 x 16.5 Inch Bulb Planting Auger
About this pick
This TCBWFY bit is built around bulbs, with a 1.6 inch diameter on a 16.5 inch body. The listing mentions more spirals on a solid shaft and heavy duty steel with a black paint coat, and it says the length lets you stand up more while planting. A narrow hole is exactly what a bulb wants, because soil contact all around the bulb keeps it upright.
The limit is the width. It cannot take a potted plant or a bare-root perennial, and daffodils with large noses sit tight in a hole this size. On the plus side it asks very little of a drill, so an older cordless driver can run it through a whole bag of tulips without overheating.
Compared with the MAXCCINO at 2 by 14.5 inches, it is 0.4 inch narrower and 2 inches longer, which suits bulb depth better than plug width. A common rule is to plant a bulb at two to three times its own height, so a 16.5 inch hole is more than you need and you can stop short. Rinse the paint coat and dry it before storage, because chips from stones expose bare steel.
Best for: Gardeners planting many spring bulbs at standing height.
Check price on AmazonSpecs
- Diameter: 1.6 inches
- Length: 16.5 inches
- Material: Heavy duty steel
- Finish: Black paint coat
Pros
- +1.6 inch bore snug around bulbs
- +16.5 inch length reaches full bulb depth
- +Low drill load on older cordless models
- +Solid shaft with additional spirals
Cons
- −Cannot take potted plants
- −Paint coat needs careful drying
NAFOGAR 2-Pack Planting Auger Set
About this pick
NAFOGAR pairs two bits at the opposite ends of the planting range: a 1.6 by 16.5 inch bulb bit and a 3.5 by 16 inch bit for larger plants. The listing calls the set heavy duty, says it attaches to any standard 3/8 inch hex drill, and notes that the drill is not included. It is a compact way to cover both bulbs and the occasional shrub.
The 3.5 inch bit is wide enough for a one gallon shrub or a perennial with a fist-sized root ball, which the 2 inch MAXCCINO cannot match. There is a gap, though, because nothing sits between 1.6 and 3.5 inches. A bedding plug in the middle size will sit loose in the wide hole or tight in the narrow one.
In ownership, the wide bit is the demanding one, since a 3.5 inch bore at 16 inches deep moves a lot of soil per turn and wants a strong drill. Both bits are close to 16 inches, so they store together easily. Compared with the MAXCCINO 4-Piece set, it has two fewer bits but reaches a wider maximum, 3.5 inches against 3 inches.
Best for: Gardeners who plant bulbs and occasional shrubs.
Check price on AmazonSpecs
- Bit one: 1.6 x 16.5 inches
- Bit two: 3.5 x 16 inches
- Pieces: 2
- Drive: Standard 3/8 inch hex
Pros
- +Covers bulbs and shrub-size holes
- +3.5 inch bit fits larger root balls
- +Both bits sit near 16 inches long
- +Fits any standard 3/8 inch hex drill
Cons
- −No bit for mid-size plants
- −Wide bit needs a stronger drill
MAXCCINO 4-Piece Planting Auger Set
About this pick
This set follows the calendar of a gardener's year with four bits: 1.6 by 8.6, 3 by 12, 2 by 14.5 and 2.6 by 16.5 inches. The short 8.6 inch bit suits containers and shallow bedding, the 3 by 12 inch bit takes larger plants, and the 2.6 by 16.5 inch bit digs deep for roots that run down. The listing carries the more-blades design on the shaft and a 3/8 inch non-slip drive on every bit.
The trade-off is bulk and a stronger drill. Four bits take more room than one, and the maker recommends an 18V or higher drill for the set. The 3 inch bit is also short at 12 inches, which suits wide, shallow holes but not deep ones.
Compared with the NAFOGAR pair, it gives you two more steps on the ladder and loses the 3.5 inch width. Compared with the TCBWFY five-piece set, it has one fewer bit and tops out at 16.5 inches instead of 32 inches. Keep the bits in the order of use, smallest first, so you can work down a bed from bulbs to bedding plants without hunting through the box.
Best for: Gardeners planting through the whole season with varied plants.
Check price on AmazonSpecs
- Sizes: 1.6x8.6, 3x12, 2x14.5, 2.6x16.5 inches
- Pieces: 4
- Drive: 3/8 inch non-slip
- Drill advice: 18V or higher
Pros
- +Four sizes follow common planting jobs
- +Short 8.6 inch bit for pots and beds
- +Same non-slip drive on every bit
- +Includes 2.6 inch bit for deeper roots
Cons
- −Bulky to store as a four-piece kit
- −3 inch bit needs a stronger drill
TCBWFY 5-Piece Planting Auger Set
About this pick
The TCBWFY five-piece set is the widest range in the group: 1.6 by 9, 1.6 by 16.5, 3.5 by 16, 4 by 12 and 2 by 32 inches. The listing says all five are heavy duty steel, and describes a patented design that keeps the distance between the blade start and the point short, so the bit starts cutting on hard ground. That tip detail matters when the surface is baked clay or turf.
Range is its strength and its cost. The 2 by 32 inch bit lets you plant standing, the 4 by 12 inch bit digs shrub holes, and the two 1.6 inch bits handle bulbs at two depths. But five bits are bulky, the 4 inch bit wants a strong drill, and the 32 inch bit flexes more than the shorter ones.
Against the MAXCCINO 4-Piece set, it offers a wider 4 inch bit and a reach of 32 inches against 16.5 inches. Against the NAFOGAR pair, it adds three more bits, including the long one. Pick it when your garden has bulbs, shrubs and tall-bed planting in the same season, and plan a rack or a bag to hold five shafts.
Best for: Gardeners who plant everything from bulbs to shrubs.
Check price on AmazonSpecs
- Sizes: 1.6x9, 1.6x16.5, 3.5x16, 4x12, 2x32 inches
- Pieces: 5
- Material: Heavy duty steel
- Drive: 3/8 inch hex
Pros
- +Five sizes from 1.6 to 4 inches wide
- +32 inch bit lets you plant standing
- +Heavy duty steel across the set
- +Tip design starts cutting on hard ground
Cons
- −Five bits are bulky to store
- −4 inch and 32 inch bits strain weaker drills
How We Evaluated These Garden Augers for Planting
Each pick was assessed across 5 criteria weighted for real-world use.
Planting fit
We scored each bit against real planting tasks. The TCBWFY 1.6 inch bit leads for bulbs, the MAXCCINO 2 inch bit for bedding plants, and the NAFOGAR 3.5 inch bit for shrubs. Sets scored by how many tasks they truly cover, and a size that sat unused between two others earned less credit.
Drill demand
We evaluated how much drill each bit needs based on diameter and the maker's guidance. The 1.6 inch bit asks least, the 2 inch MAXCCINO recommends 18V or higher, and the 4 inch bit in the TCBWFY set asks most. Lower demand earned credit for broader audiences, since many planters own a single compact drill.
Depth and reach
Length was scored against planting depths. The 8.6 inch bit in the MAXCCINO set covers shallow jobs, the 14.5 and 16.5 inch bits cover most, and the 32 inch bit lets you stand. We did not reward length that no plant needs, and we noted that long shafts flex more than short ones.
Tip and build
We read for steel, finish and tip detail. The TCBWFY set lists a patented short blade-to-point distance, and the 1.6 inch TCBWFY lists a solid shaft. Painted finishes were marked for chip risk, and the shared 3/8 inch drive meant shank design did not separate the picks.
Range versus storage
Sets were weighed against singles. The five-piece TCBWFY set offers the most range, the MAXCCINO four-piece the most even steps, and the NAFOGAR pair the simplest storage. Scores rely on specs and buyer feedback, not hands-on testing.
How to Choose the Right Garden Augers for Planting
By Plant Type
Start with what you are planting this season, then match the bit.
| Plant | Pick | Why |
|---|---|---|
| Tulips and daffodils | TCBWFY 1.6 x 16.5 Inch Bulb Planting Auger | 1.6 inch bore snug around bulbs |
| Bedding plant plugs | MAXCCINO 2 x 14.5 Inch Planting Auger | 2 inch bore with extra blades |
| One gallon shrubs | NAFOGAR 2-Pack Planting Auger Set | 3.5 inch bit for larger root balls |
| Mixed beds all season | MAXCCINO 4-Piece Planting Auger Set | Four sizes from 1.6 to 3 inches |
| Bulbs, shrubs and tall beds | TCBWFY 5-Piece Planting Auger Set | 1.6 to 4 inch bits plus a 32 inch reach |
If a bulb sits loose in its hole, add a pinch of soil around it before covering.
By Budget
Relative tiers only.
| Tier | Pick | What you get |
|---|---|---|
| Entry | TCBWFY 1.6 x 16.5 Inch Bulb Planting Auger | A single slim bulb bit |
| Entry | MAXCCINO 2 x 14.5 Inch Planting Auger | A single balanced 2 inch bit |
| Mid | NAFOGAR 2-Pack Planting Auger Set | Two bits, 1.6 and 3.5 inches |
| Mid | MAXCCINO 4-Piece Planting Auger Set | Four bits for common jobs |
| Premium | TCBWFY 5-Piece Planting Auger Set | Five bits to 32 inches long |
Sets cost more per bit than they save, so buy one only if you will use at least three of its bits.
Narrow Hole vs Wide Hole
Narrow hole
A narrow hole hugs the plant, drains normally and keeps the drill load low. The TCBWFY 1.6 inch bit and the MAXCCINO 2 inch bit make these. Choose narrow for bulbs, plugs and seedlings.
Wide hole
A wide hole gives roots room to spread in loosened soil and suits bigger plants. The NAFOGAR 3.5 inch bit, the 3 inch bit in the MAXCCINO 4-Piece set and the 4 inch bit in the TCBWFY set make these. Choose wide for shrubs and perennials, with a strong drill.
Narrow for bulbs and plugs, wide for shrubs and perennials.
By Planting Depth
Depth is a separate decision from width.
| Depth | Pick | Reason |
|---|---|---|
| Containers and shallow beds | MAXCCINO 4-Piece Planting Auger Set | 8.6 inch short bit included |
| Bedding plants, about 8 inches | MAXCCINO 2 x 14.5 Inch Planting Auger | 14.5 inch bit, stop early |
| Deep bulbs and perennials | TCBWFY 1.6 x 16.5 Inch Bulb Planting Auger | 16.5 inch reach |
| Standing, deeper roots | TCBWFY 5-Piece Planting Auger Set | Includes a 2 x 32 inch bit |
| Wide and moderately deep | NAFOGAR 2-Pack Planting Auger Set | 3.5 x 16 inch bit |
Digging deeper than the plant needs only leaves loose soil that settles unevenly.
For Spring Bulbs Specifically
Look for
A 1.6 to 2 inch bore, at least 14 inches of length so the shaft clears the hole, and a hex shank that stays seated. A light drill load matters when you drill dozens of holes.
In this comparison
The TCBWFY 1.6 x 16.5 inch bit is the dedicated bulb tool. The MAXCCINO 2 x 14.5 inch bit handles larger bulbs, and the 1.6 inch bit in the NAFOGAR pair does the same job as a bonus.
When to Spend More
| Spend more if | Save if |
|---|---|
| You plant shrubs as well as bulbs, so the NAFOGAR 2-Pack Planting Auger Set earns its place | You plant bulbs only, so the TCBWFY 1.6 x 16.5 Inch single is enough |
| You want to plant standing, which the TCBWFY 5-Piece set's 32 inch bit allows | Kneeling is fine, so the MAXCCINO 2 x 14.5 Inch bit will do |
| You dig many sizes in a season, as the MAXCCINO 4-Piece set does | You dig one size, so skip kits entirely |
Frequently Asked Questions
What size auger bit is best for planting?
It depends on the plant. A 1.6 inch bit suits bulbs, a 2 inch bit suits bedding plugs, and a 3.5 inch bit suits one gallon shrubs. Sets like the MAXCCINO 4-Piece cover several jobs without a second purchase. Pick the narrowest hole that still fits the root ball, because a snug hole holds the plant upright while it settles.
How deep should I plant bulbs with an auger?
A common guide is two to three times the bulb's height, so most spring bulbs go 4 to 8 inches down. All five picks here are deeper than that, so you can stop short of the full length. Mark the depth on the shaft with tape for even results. In sandy soil go toward the deeper end, and in heavy clay stay shallower.
Can an auger damage roots or soil structure?
The spiral can polish the walls of a hole in wet clay, which slows root spread. Dig when the soil is slightly damp and not soaked, and scratch the hole walls with a trowel if they look glazed. Wide bits like the NAFOGAR 3.5 inch bit make this more important. Loosening the base of the hole with a few extra seconds of drilling also helps roots push downward.
Do I need an 18V drill for planting?
For the MAXCCINO bits, the listing says an 18V or higher drill is recommended. The 1.6 inch TCBWFY works with weaker drills. Wide bits such as the 4 inch in the TCBWFY set want a strong drill with a side handle, and a low-speed gear. If your drill has a clutch, set it low so it releases before a root can twist your wrist.
Is a kit better than a single bit?
Only if you dig different hole sizes. The MAXCCINO 4-Piece and TCBWFY 5-Piece sets give you range, while a single bit like the MAXCCINO 2 x 14.5 Inch saves storage. Count the hole sizes you dig in a season before buying a kit. A bit you use weekly is a better deal than three you never take out.
Will the auger work in rocky or root-filled soil?
It can stall or kick when it hits a stone or root. Use the clutch, keep a side handle on, and release the trigger if the bit stops. If it hits a rock, move the hole a few inches over instead of forcing it. Never pull the drill sideways to free a stuck bit, since that bends the shaft and strains your wrists.
How do I keep the bit from rusting?
Brush off the soil, wipe the bit dry and store it indoors or off the floor. Painted bits like the TCBWFY need extra care where the coat has chipped. A light wipe of oil on the tip before winter helps. Sets are easiest to keep dry if you store them together in a ventilated bag, not a sealed box.
Bottom Line
best overall: MAXCCINO 2 x 14.5 Inch Planting Auger - best for bedding plants pick in this roundup.
See the full rankings above for all picks with pros, cons, and best-for summaries.
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