Growth Time Remaining

Leave time input blank for default growth times

Please enter a number
Please enter a number
Please enter a number
Please enter a number
Please indicate tree species
Please select a climate
Please enter a number

+ Additional Features (Optional)
When to Plant

Receive timings on when to plant your trees so they are ready for the time you specify.

Format: HH:MM
Format: MM/DD/YYYY
Compare

Compare your chances of getting Thunderstruck between two types of tree.

Please indicate tree species
Please select a climate
Please enter a number
Labour Cost

Additional required to display labour cost. (An extra 10 labour is required to plant on public property)




+ Thunderstruck Tree Market Prices (View/Update)NEW

Thunderstruck Tree Prices

The most recently recorded Thunderstruck Price at the auction house for each server.
(Please be aware these values are crowdsourced and may not reflect current ingame prices)

Aranzeb: 325G Nazar: 1900G Hanure: 375G Kyrios: 1313G Kraken: 460G Ollo: 355G Salphira: 355G Tahyang: 500G Morpheus: 1313G Reckoning: 560G Vengeance: 455G Anthalon: 900G Dahuta: 275G Eanna: 1313G Leviathan: 190G Kyprosa: 400G Sirothe: 300G Shatigon: 418G Rangora: 300G Prophecy: 550G
Update Server Price

NA Servers

Aranzeb: 325G
Nazar: 1900G
Hanure: 375G
Kyrios: 1313G
Kraken: 460G
Ollo: 355G
Salphira: 355G
Tahyang: 500G
Morpheus: 1313G
Reckoning: 560G
Vengeance: 455G

EU Servers

Anthalon: 900G
Dahuta: 275G
Eanna: 1313G
Leviathan: 190G
Kyprosa: 400G
Sirothe: 300G
Shatigon: 418G
Rangora: 300G
Prophecy: 550G
Receiving error dQw4w9WgXcQ? Please ensure you are entering the correct, current values IN GOLD for Thunderstruck Tree prices on the Auction House

They say marriages are made in Heaven. But so is thunder and lightning.Clint Eastwood

+ About ThunderCheck

This calculator works on the assumption that between each growth stage of a tree's growth cycle, there is a chance for it to become 'Thunderstruck'.

These growth stages occur between 'Small Sapling', 'Sapling', 'Young' and the mature tree. Sapling occurs at 10% of total growth time and young at 50% growth time. Trees that are grown in the correct climate are subject to a 30% reduction in growth time.

*Cherry trees don't seem to follow the usual 10/50/100% stages. Multiple observations have come in that they follow a 1h/5h/10h pattern and this is what the calculator reflects (Note this is not 10/50/100% of time to maturity which is 1d+).

+ How to Use
To use, simply enter the remaining growth time of a tree in the form above. From there, you will receive exact times when the tree is due to change stage and thus what time a Thunderstruck Tree might appear. For the popular Thunderstruck Tree options (the first 8 listed in the dropdown), %chance of getting a Thunderstruck Tree is also listed. Click 'Add to Calendar' to create an event and remind you to check for Thunderstruck!

Add to Calendar will download a .ics file with the start and end date being equal to the times given.

Lifetime Thunderstruck Probability is the probability of getting thunderstruck throughout the remaining life stages of all your trees based on the binomial distribution. This differs to the %chance above, which does not factor in to account previous lifestages.

Additional Features - Desired Time/Date - Enter a time or date in to this section and the calculator will return the time you need to plant to receive either a sapling, young tree or mature tree at the time specified.

Additional Features - Compare - Select another tree and climate along with an amount to get get comparison details on total growth time and thunderstruck probability.

Additional Features - Labour Costs - Choose private or public land and the labour cost to plant and cut will be displayed beneath the growth progress meter.

Thunderstruck Tree Market Prices - Allows users to enter the current value of Thunderstruck Trees on the marketplace. In the ticker, green indicates the price has gone up since the last entry for the server and red indicates the price has fallen.

+ Sources
+ What's New?

  • v1.5.1 - New servers added, bug fixes for a server side PHP upgrade.
  • v1.5 - Thunderstruck Tree market prices added along with the ability for users to update.
  • v1.4 - Labour costs added under additional features - select private or public land to activate

  • v1.3.3 - Rumbling Archeum Trees added (10% probability of thunderstruck and a 1h growth time in all climates)
  • v1.3.1 - The battle of the Cherry Trees rages on, but this time we may be triumphant! If you're still having issues with cherry trees, let me know here.
  • v1.3 - Go Compare! Under additional options, you can now select another tree to compare growth times and thunderstruck probability.

  • v1.2.3 - Cherry trees re-tweaked - explanation in the 'About ThunderCheck', but basically they now follow a 1h/5h/10h pattern in temperate. Minor design tweaks.
  • v1.2.2 - Added timezone -0430GMT. 'Additional features' - Click this box to reveal desired date/time. Entering values in here will show you when to plant to receive either sapling, young or mature trees at the time specified.
  • v1.2.1 - Leaving Days/Hours/Mins/Secs blank now returns default max values for the species selected. Form retains values! Useful for seeing how minor tweaks affect the outcome without having to fill the whole form in again.
  • v1.2 - Added timezone support. Choose your offset (e.g. GMT+1) and receive due dates in your local time. Default is GMT.

  • v1.1.1 - Added ability to add total number of trees and calculate the total probability of Thunderstruck as a result.
  • v1.1 - Added Juniper trees, subarctic climate and tweaked cherry sapling times. Also added this what's new section so you can keep track of any changes that might get made.


v1.5.1 ThunderCheck - A Thunderstruck Tree calculator for ArcheAge. James, Kyprosa