Frost dates and what to plant monthly in 400+ cities; growing notes for 700+ plants; pest advice.
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Find g4rden's growing guides by place name, or the nearest guides to a latitude/longitude. Returns slugs to use with the other tools. Covers 400+ cities worldwide.
A city or town name, e.g. 'Leeds' or 'Portland'.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http garden-planner https://g4rden.com/mcp
Find g4rden's growing guides by place name, or the nearest guides to a latitude/longitude. Returns slugs to use with the other tools. Covers 400+ cities worldwide.
| Argument | Type | Description |
|---|---|---|
| lat | number | |
| lon | number | |
| query | string | A city or town name, e.g. 'Leeds' or 'Portland'. |
{
"type": "object",
"properties": {
"lat": {
"type": "number",
"maximum": 90,
"minimum": -90
},
"lon": {
"type": "number",
"maximum": 180,
"minimum": -180
},
"query": {
"type": "string",
"description": "A city or town name, e.g. 'Leeds' or 'Portland'."
}
},
"additionalProperties": false
}A city's growing guide as Markdown: average last and first frost dates (from a nearby weather station where there is one), the frost-free season, hardiness zone, climate, and the crops that suit it.
| Argument | Type | Description |
|---|---|---|
| city* | string | A slug from find_city (e.g. 'leeds') or a city name. |
{
"type": "object",
"required": [
"city"
],
"properties": {
"city": {
"type": "string",
"description": "A slug from find_city (e.g. 'leeds') or a city name."
}
},
"additionalProperties": false
}A garden pest or disease as Markdown: how to recognise it, which plants it attacks, and a treatment ladder from least to most drastic. Covers 46 common pests and diseases with treatment advice and about 390 plant-health records (host plants, where recorded, regulatory status) by common or scientific name.
| Argument | Type | Description |
|---|---|---|
| pest* | string | A pest or disease name, e.g. 'aphids', 'powdery mildew', 'slugs', 'Popillia japonica'. |
{
"type": "object",
"required": [
"pest"
],
"properties": {
"pest": {
"type": "string",
"description": "A pest or disease name, e.g. 'aphids', 'powdery mildew', 'slugs', 'Popillia japonica'."
}
},
"additionalProperties": false
}How to grow a plant (vegetable, herb, fruit or flower) as Markdown: spacing, sun, water, timing relative to frost, companions and pests.
| Argument | Type | Description |
|---|---|---|
| plant* | string | A plant name, e.g. 'tomato', 'garlic', 'sweet pea'. |
{
"type": "object",
"required": [
"plant"
],
"properties": {
"plant": {
"type": "string",
"description": "A plant name, e.g. 'tomato', 'garlic', 'sweet pea'."
}
},
"additionalProperties": false
}A link that opens g4rden's free garden planner already set to a city or location, for the person to open themselves. Creates nothing: the person decides whether to make an account.
| Argument | Type | Description |
|---|---|---|
| lat | number | |
| lon | number | |
| city | string | A slug or city name. |
| place | string | A label for a lat/lon location, e.g. a town name. |
{
"type": "object",
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
},
"city": {
"type": "string",
"description": "A slug or city name."
},
"place": {
"type": "string",
"description": "A label for a lat/lon location, e.g. a town name."
}
},
"additionalProperties": false
}What to start indoors, sow outdoors or plant out in a given city and month, as Markdown, from that city's own frost dates. Months with nothing new to sow say so and point to the next sowing month.
| Argument | Type | Description |
|---|---|---|
| city* | string | |
| month* | string | Month name or number, e.g. 'March' or '3'. |
{
"type": "object",
"required": [
"city",
"month"
],
"properties": {
"city": {
"type": "string"
},
"month": {
"type": "string",
"description": "Month name or number, e.g. 'March' or '3'."
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 14, 2026.