Lawn care in Hobart
Hobart has mild summers and cool winters, with rain spread through the year. It's at the cool end of where warm-season lawn grasses grow, so many Hobart lawns are cool-season grasses, and the warm-season growing season is short.
Climate zone: Cool and highland (including Tasmania)Cool and highland (including Tasmania) lawn calendar
Short answer
Hobart has mild summers and cool winters, so warm-season grasses grow for only a short season and many lawns are cool-season grasses. Feed only when your lawn is actively growing, apply a winter grass pre-emergent in autumn, mow higher in shade, and water in dry summer spells within TasWater's current restriction guidelines. Check the Lawn Calendar for your postcode.
Hobart is one of the coolest Australian capitals for growing a lawn. Summers are mild rather than hot, and warm-season grasses such as buffalo, couch, kikuyu and zoysia only grow strongly for a short part of the year. That’s why many Hobart lawns are cool-season grasses, such as fescues and ryegrass, which stay greener through the cooler months and grow most in autumn and spring.
The LawnMan Lawn Library currently covers warm-season grasses, so the grass advice on this page is limited. [CONFIRM: add cool-season grass types to the Lawn Library] [CONFIRM: reviewer to confirm best grass types for Hobart]
Whatever grass you have, the main Hobart lawn jobs are:
- Feeding only while the lawn is actively growing. Fertiliser on a lawn that isn’t growing is mostly wasted, and some can wash away in rain.
- An autumn pre-emergent for winter grass, applied before it germinates.
- Watering in dry summer spells. TasWater publishes restriction levels for each supply area and a map of any current restrictions. Check before you water or set a timer.
- Managing shade and moisture. Cool, damp conditions in shaded areas thin a lawn quickly. Mow shaded areas higher and keep fallen leaves off.
TasWaste South runs household hazardous waste collection days for unwanted garden chemicals in southern Tasmania. See the storing and disposing of lawn chemicals guide.
Lawn pest and disease timing in Tasmania may differ from the mainland timing shown elsewhere on LawnMan. [CONFIRM: reviewer to confirm lawn pest and disease timing for Tasmania]
[CONFIRM: reviewer to confirm Hobart weed timing]
Climate
- Mild summers. Bureau of Meteorology long-term averages for Ellerslie Road show a mean January maximum of about 22 °C.
- Cool winters, with a mean July maximum of about 12 °C and a mean July minimum of about 5 °C.
- Rain falls fairly evenly through the year, averaging about 610 mm.
- A short growing season for warm-season grasses, which slow down for much of the year.
The lawn year in Hobart
Lawns wake up slowly as the soil warms. Feed once growth is strong, check sprinklers before summer, and dig out weeds while they're small.
The main growing season for warm-season grasses. Water deeply in dry spells within TasWater's guidelines, and mow often enough that you never take off more than a third of the leaf.
Apply a winter grass pre-emergent before it germinates, and give a final feed early while the lawn is still growing.
Growth is slow or stopped. Mow only when needed, keep off frosty or waterlogged lawn, and rake leaves off shaded areas.
This month: October
- Lower the mowing height gradually
- Check your sprinklers before summer
- Stop winter grass seeding
- Check your local water rules
- Clover spreading? Check the lawn is fed
Common weeds by season
| Season | Weeds | Notes |
|---|---|---|
| Autumn | Winter grass | Germinates as the weather cools. |
| Winter | Winter grass | Treat or dig out while small. |
| Spring | Clover, Onion weed | |
| Summer | Clover |
Watering and water rules
Water rules change. Check the current rules with your water authority before you plan watering or install irrigation. We link to the official pages rather than repeating rules that may be out of date.
Questions from Hobart
Guides
Who wrote this, and what it's based on
This page hasn't been reviewed by our technical reviewer yet [CONFIRM: reviewer]. Until it is, it isn't listed in search engines. How we write and review
Sources
- Climate classification maps, Bureau of MeteorologyHobart sits in LawnMan's cool and highland zone. Accessed 3 October 2026.
- Climate statistics for Australian locations: Hobart (Ellerslie Road), Bureau of MeteorologyLong-term averages for Ellerslie Road: mild summers, cool winters, rain through the year. Accessed 5 October 2026.
- Water restriction guidelines, TasWaterRestriction levels and current restrictions by supply area in Tasmania. Accessed 5 October 2026.
- Hazardous household waste collection, TasWaste SouthHousehold hazardous waste collections in southern Tasmania. Accessed 5 October 2026.
- Healthy Lawns: cutting off one-third of the grass blade, UC Statewide IPM Program, University of CaliforniaThe one-third mowing rule. Accessed 4 October 2026.