Plants upgrading in tier

buy the starter seeds of all and any plant with any essence vendor.

(no longer having to scavenge multiple realms for them)

in order to unlock: Hoe + "Invisible" Garden plot + Plant Tier Upgrade Potion ( can be thrown on a planter/pot/garden plot and upgrades 3 by 3 rows. 9 plants at once. (on the plots) + Fertilizer Blueprints.

Plant Tier Potion
upgrades plant by 1 tier.

you will need to get a seed from the upgraded plant. have to plant those and once grown you can use the potion again to upgrade that tier plant in to the next tier. until you have the highest tier plant. even make the flowers from different tiers different colors.

Flower Example Sunflower.

T1 Sunflower - Yellow

T2Sunflower - Orange

T3 Sunflower - Red

T4 Sunflower - Blue

Fertilizer can be crafter from almost much anything Organic.

Just not bones, wood bundles, or sticks.

you will need to complete a Quest Called: "Homegrown"

craft 5 seeds at your respite and plant them in a planter or pot and grown them: (sleep 1 time in order for them to grow instantly) to unlock: Garden Hoe + " invisible" Garden plots + Plant Tier Upgrade Potion. (only visible in Build mode)

for the Planter to also hold more then a single plant.

for an example Water spinach:

instead of a single Water spinach a planter can easily hold 2 or even 4.