In a sense it was, though:

"Tesla is legally obliged to compensate for cleared forests 1:1 with new plantings. The new plantings are mixed forests with a deciduous wood share of more than 60 percent, which is more ecologically valuable than the felled trees on the site. In addition, the new plantings lead to the conversion of species-poor landscapes into habitats for birds, insects and small mammals.

By December 2021, around 90 percent of the required initial afforestation had already been implemented, and the remaining areas will be completed in 2022. The growth is monitored and controlled by the forestry authority and only released after several years of growth and when specified criteria are met. These new plantings will take place at various selected locations in the state of Brandenburg.

In addition, Tesla has announced that it will voluntarily replant areas that will be significantly larger in total than the planned factory site. In order to achieve the best possible result, Tesla says it is working closely with environmental and other expert groups.

Extensive avoidance and replacement measures were carried out to protect possible habitats for reptiles. Among other things, potential habitats were protected by fences. In addition, additional fences were erected to prevent further immigration of reptiles into the project area. Over the summer of 2020, sand lizards, grass snakes and forest ants were professionally relocated to the remaining area that had been applied for clearing.

The following replacement measures were carried out, among others:

• Two areas (a total of around 10 hectares) were created for sand lizards and grass snakes by clearing and building habitat structures in the immediate vicinity.
• 21 forest ant nests were protected and successfully relocated to suitable locations in the immediate vicinity.
• Replacement habitats for protected bird and bat species have been created in the immediate vicinity to ensure that the ecological function of resting and breeding sites is maintained in the spatial context.
• In the immediate vicinity of the site, Tesla has installed a total of 702 boxes as compensation (including 368 bat boxes, 329 nesting boxes and 5 nesting baskets)."

Google translated from Land Brandenburg.

... and that's not all, apparently.

Still don't like neither Tesla nor Elon, but in this particular instance it seems the Guardian lied by omission.

Yeah, we sure did fuck their shit up!