How Long Does It Take for a Grass Tree to Grow

You’ll need to be patient if the goal is to have a full-size plant in your garden. Grass trees grow at a slow rate of just 2 cm each year. It can take over 20 years for Xanthorrhoea to grow a trunk, and it takes years for them to reach full size.

How long does it take to grow a grass tree from seed?

Grass trees can readily grow from seed, however, the growth is slow and a reasonable specimen can take 3 to 5 years to develop.

How often should I water my grass tree?

Water 2 to 3 times per week over hot months with 50L per watering. Water 1 to 2 times per week in cooler months. During times of high rainfall you do not need to water.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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