Free shipping on all orders
of $79 or more!

Search our store

Broccoli Seeds (Organic) - Waltham 29 HEIRLOOM - ORGANIC

Buy by the Packet or in Bulk

Unit Size Price Savings Qty
Packet $3.50
1 Ounce Package $14.95
1/4 Pound Package $31.95 47%
Add to Wishlist
  • Heads up to 8 Inches in Diameter
  • 50 Days to Harvest
  • Prefers full sun exposure

Product Description

The "Organic Waltham 29" is a lovely and adaptable broccoli that can be successfully planted in both spring and fall. Developed by the University of Massachusetts in the 1950's. A delicious tasting broccoli with a pleasing dark green – sometimes even bluish – color.

  • Fast Facts

    Name:Organic Waltham 29 Broccoli
    Botanical Name:Brassica oleracea "Waltham 29"
    Type:Organic / Heirloom
    Size at Maturity:Central Head 4" - 6" in Diameter
    Days to Maturity:74 Days
    Light Requirement:Full Sun
    Planting Time:Cool Season
    Sowing Method:Indoor Sow
    Planting Depth:1/4"
    Plant Spacing:12" - 15"
    Seeds per Pound:NA
    Hardiness Zones:All
    Ships:Year-round
    Average Seeds Per Packet:~1/4 tsp
  • Planting Instructions

    When to plant:

    • Broccoli can be planted in both the Spring and Fall. The seeds can germinate with temperatures as low as 40 degrees F.

    How to plant:

    • Broccoli needs full sun and moist soil.
    • Slightly acidic soil is prefered - for soil testing, contact your local Agricultural Extension office.
    • Plant the seeds ½ inches deep in fertile soil.
    • If planting in rows, plant 12-24 inches apart with rows 36 inches apart.
    • Make sure to keep your broccoli plants watered, but take care to not get the developing broccoli heads wet while watering.
    • For Spring planting: sow seeds indoors 2-3 weeks before the last frost.
    • For Fall planting: sow seeds 85-100 days before the average Fall frost, during mid- to late-summer.

    When to harvest:

    • Harvest your broccoli when you see that the buds of the head are firm.
    • Cut the stalk of the main head at a slant, and smaller side shoots will grow up from where you’ve cut.

    **If you live in a warmer climate, broccoli does best with a Fall planting. If you fear that your soil will be too hot, a layer of mulch will help ensure cooler soil temperatures. Make sure to harvest your broccoli before the yellow flower petals start to show - those parts have a mealy texture.

You May Also Like

  • USDA organic Broccoli Seeds (Organic) - Calabrese Quick View

    HEIRLOOM - ORGANIC
    As low as $3.50 per package
  • Heirloom Vegetable Seed Vault Collection Quick View

    30 Best Selling Heirloom Vegetable Seeds!
    As low as $52.95 per package
  • USDA organic Cauliflower Seeds (Organic) - Snowball Y Improved Quick View

    HEIRLOOM - ORGANIC
    As low as $3.95 per package
  • USDA organic Beet Seeds (Organic) - Detroit Dark Red Quick View

    HEIRLOOM - ORGANIC
    As low as $3.50 per package

Product Reviews

Go to top
SAVE TODAY! 10% OFF YOUR NEXT ORDER GREAT DEALS DELIVERED WEEKLY

Join our V.I.P. list now & get instant access to save 10% on today's order. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Newsletter Sign-up for special offers

Thank you for your interest in receiving special offers and promotions. Please enter your email and click the 'Sign up' button. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -