Seeds by Design
Anethum graveolens.
Colossal is a tetraploid dill that has huge 6 to 7-inch umbels. The plant is 8 to 9 inches tall before bolting, with very dense foliage. The flowering plant reached up to 4 feet tall with sturdy stems.
How Seed Bookings Work
When you select “Place a booking request” on our site, here’s what happens:
Your booking request will be sent to our team for review. After submitting your requested seeds, one of our sales representatives will contact you within two business days to finalize the details of your order.
Please note:
No payments are required at this stage. Simply add the seeds you'd like to book, proceed to checkout, and submit your request. We’ll handle the rest, ensuring you have the support you need to complete your order smoothly.