Royal Queen Seeds
Free standard shippingOptional stealth packaging costs extra.
Retailer delivery policy ↗Watermelon Auto
seeds by Royal Queen Seeds
Seedscanner tracks 14 pack listings for Watermelon Auto by Royal Queen Seeds across 4 independent seed banks serving the US. The best current price is $7.64 per seed; confirm the pack price and availability with the retailer before ordering.
- Pack listings
- 14
- Seed banks
- 4
- Cheapest pack
- $10.07
- Last check
The market at a glance
Where every pack sits
Each dot is one pack listing, placed by its price per seed.
$7.64lowest$13.97highest
Best value In stock Out of stock Older price
Pack-by-pack comparison
Compare the real cost per seed
Current prices come first, cheapest per seed at the top. 13 of 14 listings were checked in the past 24 hours.
14 pack offers
| Seed listing | Seed bank | Pack | Pack price | Per seed | Stock | Checked | Retailer link |
|---|---|---|---|---|---|---|---|
 Watermelon AutoRoyal Queen Seeds · Autoflower |  Royal Queen SeedsRetailer | 25 seeds | $191.00Free US delivery | Best value$7.64 | In stock | 13 hours ago | Check 25-seed pack ↗Price historySelect this pack on the retailer page |
 Watermelon AutoRoyal Queen Seeds · Autoflower | Prime StrainsRetailer | 10 seeds | $89.00 | $8.90 | In stock | 6 hours ago | Check 10-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Royal Queen SeedsRetailer | 10 seeds | $95.50Free US delivery | $9.55 | In stock | 13 hours ago | Check 10-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Prime StrainsRetailer | 5 seeds | $47.83 | $9.57 | In stock | 6 hours ago | Check 5-seed pack ↗Price historySelect this pack on the retailer page |
 Watermelon Auto Female by Royal QueenRoyal Queen Seeds · Autoflower | Cannabis Seeds OutletRetailer | 1 seeds | $10.07£9.95 International Signed For | $10.07 | In stock | 6 days ago | Check 1-seed pack ↗Price history |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Royal Queen SeedsRetailer | 5 seeds | $51.00Free US delivery | $10.20 | In stock | 13 hours ago | Check 5-seed pack ↗Price historySelect this pack on the retailer page |
 Watermelon AutoRoyal Queen Seeds · Autoflower |  Gorilla Cannabis SeedsRetailer | 10 seeds | $103.91International rate at checkout | $10.39 | In stock | 13 hours ago | Check 10-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Prime StrainsRetailer | 3 seeds | $32.26 | $10.75 | In stock | 6 hours ago | Check 3-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Gorilla Cannabis SeedsRetailer | 5 seeds | $55.60International rate at checkout | $11.12 | In stock | 13 hours ago | Check 5-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Royal Queen SeedsRetailer | 3 seeds | $34.50Free US delivery | $11.50 | In stock | 13 hours ago | Check 3-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Prime StrainsRetailer | 1 seeds | $12.23 | $12.23 | In stock | 6 hours ago | Check 1-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Gorilla Cannabis SeedsRetailer | 3 seeds | $37.96International rate at checkout | $12.65 | In stock | 13 hours ago | Check 3-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Royal Queen SeedsRetailer | 1 seeds | $13.00Free US delivery | $13.00 | In stock | 13 hours ago | Check 1-seed pack ↗Price historySelect this pack on the retailer page |
| Watermelon AutoRoyal Queen Seeds · Autoflower | Gorilla Cannabis SeedsRetailer | 1 seeds | $13.97International rate at checkout | $13.97 | In stock | 13 hours ago | Check 1-seed pack ↗Price historySelect this pack on the retailer page |
No offers match these filters.
Pack prices exclude delivery and tax, and bonus seeds are not counted in the per-seed price. Some retailers open their product page on the smallest pack, so pick the pack shown here before comparing. Opening this page does not recheck a price.
Delivery to the United States
What it costs to get them home
Taken from each retailer’s own delivery policy, checked 15 Oct. Pack prices exclude delivery and tax; the retailer’s checkout is final.
Cannabis Seeds Outlet
£9.95 International Signed ForBasic untracked stamp £2.95; International Tracked £11.95.
2–14 daysRetailer delivery policy ↗Gorilla Cannabis Seeds
International rate at checkoutGorilla publishes UK rates only; the international rate is shown once the US address is entered.
Retailer delivery policy ↗Price history, not guesswork
Is now a good time to buy?
The recorded price of one exact pack at one retailer, in the retailer’s own currency. No mixing of pack sizes, shops or exchange rates.
Currently 28.9% above 30-day recorded average90-day trend: 38 recorded days — baseline buildingLowest recorded price: $95.50 · first recorded 2026-10-21
One pack · original retailer currency
Trend averages use the last recorded price per UTC day and need at least 80% daily coverage across the period. Missing days are never invented.
Seed Science · video + article
Know what you are growing
One breeder, one type
Only Royal Queen Seeds Autoflower listings appear here, so a reused strain name from another breeder never sneaks in.
Price per seed
A bigger pack can cost more at checkout and still be the better buy. Every pack is reduced to the same unit.
Dated evidence
Every price shows when we last saw it. Older prices stay visible and labelled, and never lead the page.