• Get a Seabreeze bee pet for 250 pet charms at Storm’s Wake intendant.
• Summon it and complete a small questline to get access to bee jelly farming.
• Go to Auction House and purchase enough Royal Jellies to bring you through 3500+7000 bee larva rep.
• ???
• PROFIT!

Other options like bee events, honey smashers and farming are strongly not recommended.

Also don’t waste 35 Royal Jellies for a quest item available at Exalted from Mother Bee. It’s an act of exchanging a potential ~24k gold worth for a light alcohol drink and 23 gold.

Enjoy your mount!