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Green Mustard Seeds

Green Mustard Seeds

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$5.98

Green Mustard seeds are for growing leafy mustard in the vegetable garden. Choose a seed quantity appropriate for your planting area.Available in multiple package...

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Germination Support U.S. Customer Support Planting Guidance
SunFull Sun, Partial Shade
Plant Spacing6-12 in.
Days to Maturity30-45 Days
Planting Depth1/4 in.
Sowing SeasonSpring, Fall
Germination Time4-10 Days

About Green Mustard Seeds

Green Mustard seeds are for growing leafy mustard in the vegetable garden. Choose a seed quantity appropriate for your planting area.

Growing notes

Plan for a cooler part of the growing season. Grow in a sunny location with well-drained soil, keep moisture reasonably even, and harvest leaves while tender.

Package size

Available in multiple package sizes. Please select your preferred quantity from the current options before adding to your cart.

Store seeds in a cool, dry place.

Fresh
Harvest Kitchen Garden
Favorite Easy to Grow

Why Gardeners Love It

✓ A useful choice for productive home gardens

✓ Fits raised beds, garden rows, or container growing when suitable

✓ Supports fresh seasonal harvests from seed

✓ Easy to plan into common vegetable garden rotations

✓ Great for gardeners who enjoy growing food at home

Planting Guide

Plan for a cooler part of the growing season. Grow in a sunny location with well-drained soil, keep moisture reasonably even, and harvest leaves while tender.

Shipping & Returns

Fast, reliable delivery

  • Processing: Orders are processed within 2 business days.
  • U.S. Delivery: U.S. delivery typically takes 4–6 business days after dispatch.
  • Shipping: Free U.S. shipping on orders $19.90+ before order discounts. Orders below $19.90 ship for $5.90.
  • Returns: Refund requests are accepted within 30 days of delivery, including opened or sown seeds and discounted orders. Contact us for authorization before sending anything back.

Shipping Policy Return Policy

Germination Support
If you have a germination or planting-material quality concern, contact support@onsaleseeds.com with your order number and a description of the issue. Photos of your setup can help. You may request a refund within 30 days of delivery under our Return & Refund Policy; opened and sown seeds remain eligible.
Germination SupportGuidance for strong, healthy growth.
U.S. SupportReal people, here to help you grow.
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Shipping InfoShipping options are shown at checkout.

Customer Reviews

Customer Reviews

Based on 1 review
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A
Anonymous

Green mustard seeds grow spicy tender greens ready for harvest one month after planting.

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Free Planting Guide

Tips for sowing, growing and enjoying your next seed order.

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Processing time Orders are usually prepared in 1-3 business days when items are in stock.
Estimated delivery Most U.S. seed orders arrive in about 5-12 business days after dispatch.

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