Larkspur Flower Seeds, Delphinium spp Flower Seeds
Adenium obesum • Apocynaceae family • Native to the Sahel & Arabian Peninsula
· Grow an entire garden for less than one nursery pot
Grow Larkspur Flower Seeds, Delphinium spp for colorful blooms in home gardens. Ideal for borders, pots, pollinator beds, and cut flower displays, with fresh seed packs for easy seasonal planting.
Plant Name: Delphinium Seeds
Quantity: 100 Seeds
Selected: Delphinium Seeds / 100 Seeds
Germination depends on soil, temperature, moisture, and care. See our return policy for details.
At a glance
Sap is toxic if ingested. Keep away from pets & children.
Botanical profile
Meet the Desert Rose
How to Plant Larkspur Flower Seeds, Delphinium spp Flower Seeds
Seeds germinate quickly when given warmth and a free-draining mix. Follow these steps for best results.
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1
Prepare your mix
Use 60% cactus/succulent mix + 30% perlite + 10% coarse sand. Avoid heavy potting soil.
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2
Soak seeds optional
Soak in lukewarm water for 2–4 hours to speed germination. Do not soak longer — they can rot.
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3
Sow on the surface
Lay seeds horizontally and cover with just 1/8 inch of mix or coarse sand.
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4
Warm and humid
Cover with clear plastic or a humidity dome. Maintain 75–85°F.
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5
Mist, do not soak
Mist the surface daily to keep it barely moist. Never let it stay wet.
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6
Sprouts in 7–14 days
Once seedlings show their first true leaves, remove the dome and move to bright indirect light.
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7
Transplant at 2 inches
Pot up into a 4-inch pot with drainage holes. Begin gradual sun acclimation over 1–2 weeks.
Care Schedule for Larkspur Flower Seeds, Delphinium spp Flower Seeds
Spring
- Resume regular watering
- First feed with low-N fertilizer
- Repot if root-bound
- Start sowing new seeds
Summer
- Full sun outdoors
- Water when soil dries
- Feed monthly
- Peak bloom season
Fall
- Reduce watering
- Stop fertilizing
- Bring indoors below 50°F
- Prune lightly to shape
Winter
- Dormancy — minimal water
- Bright window, no drafts
- May drop leaves (normal)
- No fertilizer
Seed Specifications
Shipping Information
- Orders are delivered within 8 to 16 business days.
- All orders include tracking.
- Free shipping on all orders.
- Seeds are packed in moisture-resistant, resealable foil packets.
Germination & Growing Tips
Germination rates vary depending on climate, soil conditions, and care. Seeds perform best when planted in the right season at the correct temperature, with consistent moisture and adequate light. We take quality seriously and each batch is tested before packaging. If you have concerns about your seeds, reach out and we will do our best to help.
Frequently asked
Frequently Asked Questions about Larkspur Flower Seeds, Delphinium spp Flower Seeds
How long until my Desert Rose blooms?
Usually 2–3 years from seed with strong light, warmth, and proper care.
Can I grow Desert Rose indoors?
Yes. Keep it in your brightest window or use a grow light.
Why are my seedlings rotting?
The most common cause is excess moisture. Use a gritty mix and avoid overwatering.
When should I repot?
Repot once seedlings are strong and roughly 2 inches tall.
Is Desert Rose safe around pets?
No. Its sap can be toxic if ingested. Keep away from pets and children.
How long do the seeds stay viable?
Fresh seeds perform best. Store cool, dry, and dark until planting.