Community gardens

NYC Parks GreenThumb

New York City, New York, serving New York City. Listed as a reference, not an endorsement.

Overview

NYC Parks GreenThumb supports a large network of community gardens and provides a map for finding gardens and volunteer groups. This listing is provided for reference, not as an endorsement, certification, ranking, or guarantee of current availability.

Services and programs

  • Community garden map
  • Volunteer connections
  • Garden support

What to verify before you go

Contact the organization or review its official source before making a trip, placing an order, joining a garden, or applying for funding. Details that commonly change include:

  • Garden group contact
  • Membership or volunteer process
  • Current garden access

Related directory resources

Browse all community gardens or return to the directory hub.

Sources and last verified

Source: NYC Parks GreenThumb. Last checked 2026-10-04.

NYC Parks GreenThumb supports a network of community gardens and provides a map for finding gardens and volunteer groups throughout New York City.

What this listing covers

The program offers a garden map and information about connecting with volunteer garden groups. Individual gardens set their own local processes.

Before visiting

Use the map to identify a nearby garden, then contact the garden group to confirm volunteer opportunities, membership, access, and seasonal rules.

More tools

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Calculate

Cost per harvest estimator

Compare growing costs with the value of your harvest.

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Calculate

Compost mix calculator

Balance greens and browns for a healthy pile.

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Plan

Planting calendar

Build a schedule from your median last freeze date.

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Plan

Moon-phase planting calendar

Plan traditional garden tasks around the lunar phases.

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Garden guides

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Greenhouse growing

Greenhouse temperature guide for seeds and seedlings

Use crop-specific greenhouse temperatures for seed germination, seedlings, frost protection, and ventilation, with practical day and night ranges.

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Diagram of a raised bed cross section showing timber walls, a layer of existing soil or coarse fill, and the measured depth of new soil being added.

Materials

How much soil does a raised bed need?

How to measure a raised bed and turn the volume into bags or bulk cubic yards, with a worked example for a common 8 by 4 bed.

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October calendar diagram showing planting windows for garlic, spring bulbs, hardy greens, and cover crops closing as the first fall frost approaches.

Seasonal

What can I plant right now in my garden?

In early October, most US gardeners can still plant garlic, spring bulbs, hardy greens, and cover crops. Here is what is still open and what has closed.

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Diagram of a tulip bulb in a soil cross section planted at about three times its own height, pointed end up, with a depth marker of 6 to 8 inches.

Fall planting

When should I plant tulip bulbs?

Plant tulip bulbs in fall, about 6 to 8 weeks before the ground freezes. Here is how the window shifts by region and how deep to plant.

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Plant library

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Illustration of a yuca plant with a cane stem topped by hand-shaped leaves

Vegetable

Yuca

Yuca (cassava) planting, cutting, and harvest guidance for warm home gardens, including the cooking step that makes the roots safe.

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Illustration of a basil stem with paired oval leaves

Herb

Basil

A simple basil guide covering warmth, pinching, watering, and repeated harvests.

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Illustration of a parsley plant with fine divided leaves

Herb

Parsley

A slow-starting biennial herb grown as an annual, with leaves ready about three months after sowing.

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Illustration of a clump of thin chive blades

Herb

Chives

A hardy perennial onion herb that returns each spring and asks for little beyond occasional dividing.

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Glossary terms

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plant labels

Indeterminate

Indeterminate tomatoes keep extending stems and producing flower clusters while conditions remain favorable. Learn how this growth habit changes support and pruning.

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pests and diseases

Integrated pest management

Integrated pest management, or IPM, is a decision process that combines monitoring, prevention, identification, and targeted controls to manage pests.

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plant biology

Internode

An internode is the section of stem between two nodes. Its length affects plant shape, spacing between leaves, and whether growth looks compact or stretched.

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plant labels

Landrace

A landrace is a locally adapted population shaped by long-term selection and environmental conditions rather than one uniform breeding standard.

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Gardening directories

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Community gardens

District of Columbia DPR community gardens

The District of Columbia Department of Parks and Recreation publishes community garden locations and contact guidance for residents seeking plots or volunteer opportunities.

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Native plant resources

Florida Native Plant Society database

The Florida Native Plant Society database supports searches by plant name, growing conditions, and Florida county.

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Native plant resources

Indiana Native Plant Finder

The Indiana Native Plant Finder helps users choose garden-worthy Indiana native plants using site and pollinator-related filters.

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Garden grants and school garden programs

Whole Foods Market Foundation Garden Grant

The Whole Foods Market Foundation Garden Grant supports edible educational gardens at eligible K to 12 schools in the United States and Canada.

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