diff --git a/garden.yaml b/garden.yaml
new file mode 100644
index 0000000..15d9e25
--- /dev/null
+++ b/garden.yaml
@@ -0,0 +1,59 @@
+# Use "cargo install garden-tools" to install garden https://gitlab.com/garden-rs/garden
+#
+# usage:
+#   garden build
+#   garden test
+#   garden check
+#   garden fmt
+#   garden fix
+
+commands:
+    bench: cargo bench "$@"
+    build: cargo build --all-targets ${workspace} ${release} "$@"
+    check>:
+        - check/clippy
+        - check/fmt
+        - build
+        - test
+        - doc
+    check/clippy: cargo clippy --all-targets ${workspace} ${release} -- -D warnings
+    check/fmt: cargo fmt --check
+    doc: cargo doc ${workspace} --all-features
+    fix: cargo clippy --all-targets ${workspace} --fix "$@" -- -D warnings
+    fmt: cargo fmt
+    test: |
+      cargo test ${release}
+      cargo test ${release} --doc
+    watch: cargo watch --shell "garden check"
+
+variables:
+  workspace: ""
+  # Debug build: garden build -D release=''
+  release: "--release"
+
+environment:
+  RUSTDOCFLAGS: "-D warnings"
+
+trees:
+  saphyr-workspace:
+    description: Saphyr tools and libraries
+    path: ${GARDEN_CONFIG_DIR}
+    url: "git@github.com:saphyr-rs/saphyr.git"
+    variables:
+      workspace: "--workspace"
+    remotes:
+      yaml-test-suite: https://github.com/yaml/yaml-test-suite
+  saphyr:
+    description: |
+      The high-level saphyr crate provides quick-and-easy YAML importing,
+      exporting and object manipulation.
+  parser:
+    description: Fully-compliant YAML 1.2 parser
+  bench:
+    description: Benchmarking utilities
+  bench/tools/gen_large_yaml:
+    description: Generate large YAML files
+  bench/tools/bench_compare:
+    description: Compare benchmarks
+  fuzz:
+    description: Fuzz testing tools
diff --git a/parser/garden.yaml b/parser/garden.yaml
deleted file mode 100644
index 5db5126..0000000
--- a/parser/garden.yaml
+++ /dev/null
@@ -1,62 +0,0 @@
-# Use "cargo install garden-tools" to install garden https://gitlab.com/garden-rs/garden
-#
-# usage:
-#   garden build
-#   garden test
-#   garden check
-#   garden fmt
-#   garden fix
-
-commands:
-    bench: cargo bench "$@"
-    build: cargo build "$@"
-    check>:
-        - check/clippy
-        - check/fmt
-        - build
-        - test
-        - check/profile
-    check/clippy: cargo clippy --all-targets "$@" -- -D warnings
-    check/fmt: cargo fmt --check
-    check/profile: |
-        cargo build \
-            --profile=release-lto \
-            --package gen_large_yaml \
-            --bin gen_large_yaml \
-            --manifest-path tools/gen_large_yaml/Cargo.toml
-    clean: cargo clean "$@"
-    coverage: cargo kcov "$@"
-    doc: cargo doc --no-deps --package yaml-rust2 "$@"
-    ethi/bench: |
-        cargo build --release --all-targets
-        cd ../Yaml-rust && cargo build --release --all-targets
-        cd ../libfyaml/build && ninja
-        cargo bench_compare run_bench
-    fix: cargo clippy --all-targets --fix "$@" -- -D warnings
-    fmt: cargo fmt "$@"
-    test: cargo test "$@"
-    update: cargo update "$@"
-    watch: cargo watch --shell "garden check"
-
-trees:
-    yaml-rust2:
-        description: A pure Rust YAML implementation
-        path: ${GARDEN_CONFIG_DIR}
-        url: "git@github.com:Ethiraric/yaml-rust2.git"
-        remotes:
-            davvid: "git@github.com:davvid/yaml-rust2.git"
-            yaml-rust: "git@github.com:chyh1990/yaml-rust.git"
-        gitconfig:
-            # Access yaml-rust2 pull requests as yaml-rust2/pull/*
-            remote.yaml-rust2.url: "git@github.com:Ethiraric/yaml-rust2.git"
-            remote.yaml-rust2.fetch:
-                - "+refs/pull/*/head:refs/remotes/yaml-rust2/pull/*"
-            # Access yaml-rust pull requests as yaml-rust/pull/*
-            remote.yaml-rust.fetch:
-                - "+refs/heads/*:refs/remotes/yaml-rust/*"
-                - "+refs/pull/*/head:refs/remotes/yaml-rust/pull/*"
-
-    yaml-test-suite:
-        description: Comprehensive, language independent Test Suite for YAML
-        path: tests/yaml-test-suite
-        url: https://github.com/yaml/yaml-test-suite
diff --git a/saphyr/garden.yaml b/saphyr/garden.yaml
deleted file mode 100644
index 3a91c69..0000000
--- a/saphyr/garden.yaml
+++ /dev/null
@@ -1,40 +0,0 @@
-# Use "cargo install garden-tools" to install garden https://gitlab.com/garden-rs/garden
-#
-# usage:
-#   garden build
-#   garden test
-#   garden check
-#   garden fmt
-#   garden fix
-
-commands:
-    build: |
-      cargo build --all-targets --release
-      cargo build --all-targets
-    check>:
-        - check/clippy
-        - check/fmt
-        - build
-        - test
-        - doc
-    check/clippy: |
-      cargo clippy --all-targets --release -- -D warnings
-      cargo clippy --all-targets -- -D warnings
-    check/fmt: cargo fmt --check
-    doc: cargo doc --all-features
-    fix: cargo clippy --all-targets --fix -- -D warnings
-    fmt: cargo fmt
-    test: |
-      cargo test
-      cargo test --release
-      cargo test --doc
-    watch: cargo watch --shell "garden check"
-
-environment:
-  RUSTDOCFLAGS: "-D warnings"
-
-trees:
-  saphyr:
-    description: A pure Rust YAML implementation
-    path: ${GARDEN_CONFIG_DIR}
-    url: "git@github.com:saphyr-rs/saphyr.git"