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Green Purslane

Green · Portulacaceae

Heat-loving succulent leafy green with lemony, slightly salty flavor and excellent drought tolerance once established. Best harvested young and often before flowering for the mildest texture and flavor. Key facts: 35–50 days to maturity, 6+ hours of sun, 8–12 " spacing. Container-friendly (minimum 1-gallon pot).

Updated April 19, 2026 · Backed by 4 cited sources
Overview

At a Glance

The essentials first: timing, light, spacing, seed-starting, container fit, and overall size.

Days to maturity
35–50 days
Sun
6+ hours
Full Sun
Spacing
8–12 "
between plants
Seed start
0–2 weeks
before transplant
Container
Yes
1+ gallon pot
Height
0.25–1 ft
at maturity
Planting window

Zone Planting Guide

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Care

Growing Guide

Everything in one place: seed starting, transplant timing, watering, soil, and structural support.

Seed starting
Germination
Time7–14 days
Optimal temperature75°F
Moving outdoors
Transplanting
Minimum soil temp60°F
Harden off5 days
Moisture
Watering
Weekly0.5–1 "
NeedsModerate
Drip or hand water at soil level
Root zone
Soil
pH range6–7.5
PreferredWell Drained Sandy Loam Or Ordinary Garden Soil
Resilience

Plant Health

Stress tolerance, resistance notes, and the most common problems to watch for as plants mature.

Tolerance
Heat: High Cold: Low Drought: High

Common Issues

Self Seeding

Cause: Plants flower and set abundant seed if not cut regularly.

Prevention: Harvest frequently before bloom and remove mature seed capsules.

Stem Rot

Cause: Overly wet dense soil can rot succulent stems.

Prevention: Use sharp drainage and do not overwater.

Aphids

Cause: Tender regrowth may occasionally attract aphids.

Prevention: Rinse off infestations and avoid excess nitrogen.

Feeding & picking

Nutrition & Harvest

How hungry the plant is, what ripe harvest looks like, and how long the crop keeps after picking.

Feeding
Nutrition
Feeding intensityLight feeder
RecipesWorm Castings Topdress
Timing
Harvest

Leaves are thick, glossy, and tender; stems are succulent but not fibrous or heavily flowering.

Expected yield0.25–1 lbs/plant
Storage4 days — Refrigerate dry and use quickly; texture is best fresh.
Plant relationships

Companion Planting

Helpful neighbors can support growth or deter pests. Keep antagonistic plants separated to reduce stress and competition.

Good companions
What you'll need

Growing Supplies

Based on Green Purslane's growth profile -- recommendations matched to this variety's specific requirements.

Drip irrigation / soaker hose kit

Every gardener benefits from putting water at the root zone instead of on the leaves, because drip and soaker systems reduce foliar disease pressure by limiting leaf wetness and soil splash. A quality kit should include a backflow preventer, filter, pressure reducer, and UV-resistant tubing.

Source: Iowa State University Extension; Colorado State University Extension; UMass Extension

Soil test kit

A soil test gives a baseline for pH and nutrient status so gardeners can add only what the soil actually needs. Prioritize a mail-in or lab-affiliated kit whenever possible because extension guidance notes that laboratory testing is more accurate than instant readers.

Source: University of Maryland Extension; Purdue Extension; Montana State University Extension

Quality bypass pruners

Extension guidance favors bypass designs because they make cleaner, closer cuts on living tissue than anvil types. Look for hardened steel blades that can be sharpened, a comfortable grip, and a cutting capacity matched to real home-garden stems.

Source: University of New Hampshire Extension; Iowa State University Extension; Purdue University Extension

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Research

Sources

Reference material and extension guidance used to build this growing guide.

university University of Maryland Extensionuniversity University of Minnesota Extensionseed_catalog Baker Creek / cultivated green purslane listingsinference GDD estimate from warm-season leafy succulent growth and repeated cut-and-come-again harvest
Internal links

Green Purslane Planting Dates by Zone

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