💎Penny's pursuit can be a good way of getting seeds and coins but it can eat up gems very easily if you're not careful.
💎Pennyfuel recharges over time to 15/15 so to avoid spending my lovely sparkly gems i will kill zomboss three times shortly after it resets at 1800hrs GMT🇬🇧 then play three trail missions at 🌶🌶🌶 (whatever level i find easiest with two bonus objectives) to add 90% to the zps meter.
💎Sometimes you can't fully recharge the zps meter so i play another level in the morning and my pennyfuel will have recharged to 15/15 by the time penny's pursuit has reset (6pm GMT🇬🇧).
💎By the time the next one has come around my zps meter is over 100% and i have 15/15 pennyfuel so my gems can stay safe from EA's grasping hands.
💎Penny's pursuit is a lot easier with higher level plants and i try to complete each trail level with just one perk (usually sun bank) to avoid spending more gems.