Plantflix
Organic Broccoli Seeds for Heirloom Garden
Organic Broccoli Seeds for Heirloom Garden
Organic Broccoli Seeds for Heirloom Garden are organic, non-GMO, and heirloom, delivering a dependable harvest of nutritious broccoli. The seeds can be grown into mature heads or used as sprouts and microgreens. They are suitable for the 2026 growing season. For sowing, we recommend using one of the following: a 12 Cavity Greenhouse, Planter with Humidity Dome, Soil Pods, or Liquid Fertilizer. Sow best in early spring or fall and harvest broccoli regularly. For more germination tips, see the seed guide.
Germination runs 3–10 days at 40–70°F with a depth of 1/2 inch. Plant 2–3 seeds 12–18 inches apart, or per nursery pot or soil pod, in a 9–12 inch planter or box, or garden bed. Time to maturity is about 85 days. Seed prep options include pre-soak, scarification, stratification, or none, and sowing methods include greenhouse, paper towel method, or direct sow. The plants grow as a mounded upright brassica with large heads, reaching 24–30 inches tall and about 24 inches wide in well-draining coconut coir/peat-based soil under full to partial sun.
📋 Product summary:
- Organic, non-GMO, heirloom broccoli seeds for the 2026 growing season.
- Germination 3–10 days at 40–70°F; depth 1/2 inch.
- Plant 2–3 seeds 12–18 inches apart; use a 9–12 inch planter/box or garden bed.
- Time to maturity: 85 days.
- Seed prep options: pre-soak, scarification, stratification, or none.
- Sowing methods: greenhouse, paper towel method, or direct sow.
- Growth: mounded upright brassica with large heads; 24–30 inches tall, 24 inches wide; well-draining coconut coir/peat-based soil; full to partial sun.
- Can be grown as sprouts or microgreens.
- For sowing, options include 12 Cavity Greenhouse, Planter with Humidity Dome, Soil Pods, and Liquid Fertilizer.
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difficulty |
beginner | intermediate | advanced |
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germination time |
3-10 days |
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depth |
1/2” |
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spacing |
plant 2-3 seeds 12-18" apart, or per nursery pot or soil pod |
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recommended planter |
9"-12“ planter or box, or garden bed |
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time to maturity |
85 days |
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seed prep |
pre-soak | scarification | stratification | none |
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method |
greenhouse | paper towel method | direct sow |
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temperature |
40F - 70F |
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description |
mounded upright brassica with large heads |
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difficulty |
beginner | intermediate | advanced |
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growth speed |
slow | medium | fast |
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size of plant |
24”-30” tall, 24" wide, 4"-8" heads |
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light |
full sun | partial sun | shade | grow lights |
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soil |
well-draining coconut coir/peat-based potting mix |
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temperature |
warm | cool |
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pet-friendly |
cats | dogs | no |
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pests |
typical brassica pests including caterpillars, aphids, thrips, flea beetles, cabbage loopers leaf spotting, leaf yellowing |
|
fertilization |
heavy | moderate | light |
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📦 Nationwide shipping policy & returns
📦 Nationwide shipping policy & returns
NATIONWIDE SHIPPING:
Some free shipping products may be limited to the lower 48 states, as indicated by our shipping estimator tools and checkout cart. Outdoor living, home, and garden items ship nationwide. Standard shipping fees are confirmed at checkout based on your address and provider selection. Free shipping items incur zero fees at checkout. Tracking details are emailed instantly upon order fulfillment.
NATIONWIDE SHIPPING RETURNS: 30 day returns.
We accept returns of unused products that are defective or not defective. Your return must be processed within 30 days of the date of purchase. We do not process exchanges. We will provide a shipping label by email, you are responsible for bringing the return to the shipping provider.
FREIGHT PRODUCT RETURNS: no returns or exchanges.
There are no returns, exchanges or refunds for products delivered via freight. REFUNDS: The cost of the return shipping and a 6% credit card processing/restocking fee will be deducted from your refund amount. The refund balance will be distributed to you once the returned product is received and processed.
NATIONWIDE PRODUCT REFUNDS:
The cost of the return shipping and a 6% credit card processing/restocking fee will be deducted from your refund amount. The refund balance will be distributed to you once the order is canceled and the returned product is received and processed.
Let customers speak for us
Plant was well packed and shipment was very fast. Received a very nice fully rooted plant in the pot!
The organic garden soil is doing very well in my garden bed. The company was professional, nice, and accommodating to my needs. They provide many types of things for your landscaping at a reasonable price.
Product was delivered promptly and the quality of the product was very good, as hoped for. I was thrilled to receive the product so quickly! Thank you!
Product is great. Didn't care for having to pay am extra $17 tariff to UPS to get it delivered, but I guess that's not your doing. Thank you Mr. President.
My new babay arrived safely and only lost two little leaves so far. The first one I ordered from different shop arrived with two leaves attached that fell off within ten minutes of unboxing and 22 leaves that had came off during shipping. So glad she arrived looking as beautiful as i was hoping. Also had a surprise red arrow syngonium cutting that’s beautiful. Also customer service was amazing. Will definitely order from them again. Hoghly recommend this shop.
Great flag and it works well on our hangar ceiling. A little worried it wouldn't arrive in time for our event but it did.
Enjoyed putting them together
I think I’m in love! This beauty came delicately packaged. Seemed to have no stress at all from shipping. I live in Miami, I was worried about shipping all the way from California. To my surprise she arrived well taken care of already. I can tell this grower takes pride in caring for these babies. Shipping was fast. I just ordered again same day!
Great service and great product. Delivery was quick. Good communication.
lovely olive jar, attractive to keep on display. And useful too.
Fast delivery . Product exactly matches description. Easy to contact with same day replies. We will use them again.
Great job from growing to shipping
Quality was excellent. Perfect for my Dad’s grave site, honoring a proud Marine.
Appreciate the extra effort to get the product to me when needed. The delivery was made with speed and consideration, very much appreciated
Very nice slim design. They hold the poles close to the wall and well organized. Very simple install
