$30.95
am leonard deluxe soil knife is a professional daily-use soil knife with a 6-inch stainless blade, a deep serrated edge and a high-visibility orange handle, so planting, weeding and root cutting stay quick, controlled and easy to find in the bed.
Description
am leonard deluxe soil knife solves a familiar garden problem: too many small jobs, from planting seedlings to cutting roots, end up needing a trowel, a weeder and a knife, and none of them is quite right in a crowded bed. This A.M. Leonard Deluxe Soil Knife brings those jobs together in one professional soil knife, with a 6-inch stainless steel blade and a bright orange composite handle that is easy to spot when it is set down in soil or mulch. The shorter blade gives control where a longer blade would crowd neighbouring plants, while depth gauge markings help keep planting at a consistent depth. It is made for landscapers, nursery workers and serious home gardeners who reach for a soil knife every workday and want one dependable tool, rather than a drawer full of single-purpose hand tools, for digging, weeding and transplanting.
Key Features
A 6-inch stainless steel blade
The 6-inch stainless steel blade is the working heart of the am leonard deluxe soil knife. It is short enough to steer accurately between seedlings and established plants, yet long enough to open planting holes, lift weeds and slice through soil. Stainless steel suits everyday garden work because it resists rust better than many carbon steels when it is cleaned and dried after use.
Deep serrated edge and tapered slicing edge
One side carries a deep serrated edge, while the other side is a tapered slicing edge. The serration bites into roots and tough stems, and the roundup describes it as notably aggressive for dividing and root cutting. The straight, tapered edge is for cleaner work, such as trimming roots, opening bags and cutting twine at the soil line.
Depth gauge markings, spear point and twine notch
Depth gauge markings on the blade help you plant bulbs and seedlings at the depth you intended, rather than guessing by eye. The spear point helps the blade enter soil cleanly, and the twine cutting notch is a small detail that saves reaching for another tool when a plant tie or bag needs cutting in the bed.
High-visibility orange composite handle
The bright orange composite handle is a practical choice, not just a colour choice. Tools are easy to lose in mulch, leaf litter and long grass, and a bright handle stands out when the knife is set down for a moment. The handle is also the part of the design that divides opinion: the roundup notes that independent reviewers with small hands have found its proportions awkward, so grip comfort is worth weighing if you have smaller hands.
Built for professional daily use
A.M. Leonard presents this knife as a professional soil knife rather than a gift item, and the maker states that the blade withstands 300 lb of pressure. That rating, together with the compact blade and visible handle, explains why the roundup places it as the professional daily-use pick, with an editorial rating of 9.1. Scores and assessments here are editorial only, and no hands-on testing or personal use is claimed.
Product Description
The am leonard deluxe soil knife is a compact, work-first hori hori style soil knife. Its shorter 6-inch blade changes how it feels in the hand: instead of reaching deep for every job, it favours control, accuracy and quick changes between digging, weeding and cutting. That makes it well suited to containers, raised beds and crowded borders, where a longer blade can damage neighbouring roots or crowd stems.
The design is deliberately plain and practical. There is no decorative sheath bundle in the standard maker listing, and the sheath is sold separately on the maker listing, although combo listings with a leather sheath exist. Buyers should therefore check exactly what is included in the listing they choose, rather than assuming a sheath is in the box. The knife carries a lifetime warranty when purchased directly from A.M. Leonard, so the warranty terms for a marketplace purchase should be checked with the seller before buying.
Benefits of Using This Product
Using one strong soil knife for several jobs saves time and keeps the work moving. Instead of swapping tools at every plant, you can dig a hole, set the plant at the marked depth, cut a root and clear a weed with the same blade, then move on to the next plant in the row.
Control is the main benefit for careful gardeners. The shorter blade, depth markings and spear point help you work close to plants without disturbing more soil than necessary, which matters when transplanting seedlings, dividing perennials and working in containers.
Visibility is a smaller benefit that adds up over a long day. A bright orange handle is much easier to find in a bed than a dark or wooden handle, so less time is lost searching for a tool that was set down only a few minutes earlier.
Specifications
Product: A.M. Leonard Deluxe Soil Knife
Blade material: Stainless steel; steel grade Not published
Blade length: 6 inches
Blade edges: Deep serrated edge and tapered slicing edge
Blade tip: Spear point
Depth markings: Depth gauge markings
Extra feature: Twine cutting notch
Handle: Bright orange composite
Pressure rating: Maker states the blade withstands 300 lb of pressure
Weight: Not published by the maker; about 0.5 lb is listed in one retailer review, so that figure is unverified and listings differ
Overall length: Not published
Tang construction: Not published
Sheath: Sold separately on the maker listing; combo listings with a leather sheath exist, so listings differ on what is included
Warranty: Lifetime warranty when purchased directly from A.M. Leonard
Best for: Professional daily use
Roundup editorial rating: 9.1, editorial only
How to Use
Start by choosing the right edge for the job. Use the straight, tapered edge for clean slicing, trimming roots and opening bags, and use the serrated edge for sawing through roots and dividing clumps. Push the spear point into the soil beside a weed, lever gently from below the root, and lift the weed out rather than pulling hard from the top.
For planting, use the depth gauge markings to check the hole depth before setting the plant in place, then firm the soil around it with the flat of the blade. For twine, use the cutting notch rather than forcing the main edge, and keep your free hand clear of the blade path. After work, knock off soil, wash if needed, dry the blade fully and store it safely, ideally in a sheath, away from children and pets.
Why Choose A.M. Leonard Deluxe Soil Knife?
Choose the am leonard deluxe soil knife when a soil knife is a daily working tool, not an occasional purchase. Its compact 6-inch stainless blade, aggressive serration, depth markings and highly visible orange handle are all aimed at repeated, practical use in beds, borders and containers. The main trade-offs are plainly stated: the sheath is sold separately on the maker listing, the maker does not publish weight, overall length or tang construction, and some reviewers with small hands have found the handle proportions awkward. If those points are acceptable, this is a focused professional choice rather than a decorative kit.
Frequently Asked Questions
What is the am leonard deluxe soil knife used for?
It is a hori hori style soil knife used for digging planting holes, transplanting seedlings, weeding, dividing perennials, cutting roots and cutting twine. The combination of a serrated edge, a slicing edge, a spear point and depth markings means it covers several common hand-tool jobs with one blade.
Is a 6-inch blade long enough?
For most planting, weeding and container work, yes. A 6-inch blade gives more control in crowded beds than a 7-inch or 7.25-inch blade, although a longer blade may dig deeper holes more easily for large bulbs and larger transplants. Choose the shorter blade when accuracy matters more than maximum depth.
Does it come with a sheath?
Not in the standard maker listing, where the sheath is sold separately. Combo listings with a leather sheath do exist, so check the exact listing before buying and do not assume a sheath is included.
Does the lifetime warranty apply to every purchase?
The roundup states a lifetime warranty when purchased directly from A.M. Leonard. Warranty terms can differ by seller, so check the terms for the listing you buy from before relying on that cover.
How heavy is it?
The maker does not publish an official weight. About 0.5 lb is listed in one retailer review, but that figure is unverified, so it should not be treated as a settled specification.
Final Thoughts
The am leonard deluxe soil knife earns its place as a professional daily-use pick by keeping the design focused: a controlled 6-inch stainless blade, two useful edges, depth markings, a twine notch and a handle you can actually find in the garden. It is not the longest blade, it is not sold as a complete gift kit, and its handle will not suit every hand, but for landscapers, nursery workers and serious home gardeners who use a soil knife every workday, those are reasonable trade-offs for a tool built to be used, cleaned and used again.
For the wider comparison, see Best Hori Hori Knife: 10 Top Picks for 2026, which compares this knife with nine other hori hori models for digging, weeding and planting. For daily work, the am leonard deluxe soil knife keeps the focus on control, visibility and a blade that stands up to repeated use.




