How Long Does Landscaping Take in Adelaide?

Most homeowners underestimate landscaping timelines by a factor of two. The build is only half the story — design, council approval, and trade scheduling routinely add 3-8 weeks before construction starts.

Here’s an honest breakdown of how long Adelaide landscaping actually takes.

Quick reference

Project	Design + approvals	Construction	Total
Small paving (40-60sqm)	1-2 weeks	1-2 weeks	2-4 weeks
Retaining wall (under 1m, 25m run)	1 week	1-2 weeks	2-3 weeks
Retaining wall (1.5m+ engineered)	4-8 weeks (DA)	2-4 weeks	6-12 weeks
Pergola (attached, mid-spec)	8-14 weeks (DA)	2-3 weeks	10-17 weeks
Deck (small, low)	1-2 weeks	1-2 weeks	2-4 weeks
Garden makeover (planting, no major hardscape)	2-4 weeks (design)	1-3 weeks	3-7 weeks
Full backyard transformation	8-16 weeks (design + DA)	6-16 weeks	14-32 weeks

What takes time

1. Concept design (2-4 weeks)

Even for a “simple” job, a good designer takes 2-4 weeks from brief to detailed plan. Site visit, photos, two or three concept directions, planting plan, hardscape integration.

Faster than this and the design is generic. Slower than this and the designer is overloaded.

2. Quoting (1-2 weeks)

Once the design is set, quotes from 2-3 trades takes 1-2 weeks. Site visits, scoping, itemised quotes back. Faster than this is rushed; slower is the trade not making time for your job.

3. Council approval (4-12 weeks)

Where required (most pergolas, retaining walls over 1m, structures over 25sqm):

• Standard application: 4-8 weeks
• Public notification triggers: add 4-6 weeks
• Heritage zones: add 2-4 weeks for specialist assessment
• Information requests from council: each cycle adds 2-3 weeks

4. Material lead times (1-4 weeks)

• Common pavers + concrete sleepers: in-stock, 1 week
• Premium natural stone (limestone, travertine in specific finishes): 2-4 weeks order
• Custom-fabricated steel pergolas: 3-6 weeks
• Specialist plants (advanced trees, specific natives): 2-8 weeks at certain seasons

5. Trade scheduling (2-8 weeks)

Most established Adelaide landscapers are booked 4-12 weeks ahead. Spring is tightest (October-December bookings often close by July).

6. Construction (variable)

Depends on the project. The construction-only times in the table above are the actual on-site work.

Real-world Adelaide timelines

Project A: 30sqm paving project, no DA needed

• Day 1-3: Inquiry, site visit, quote
• Day 14: Quote accepted, deposit paid
• Day 21-28: Trade has start window (next available slot)
• Day 28-35: Construction (5-7 days work)
• Total: ~5 weeks from inquiry

Project B: Attached pergola, mid-spec, 4×4m

• Week 1-2: Inquiry, design discussions, quote
• Week 3: Quote accepted
• Week 4-7: Engineering drawings prepared, DA lodged
• Week 8-14: Council assessment (no notification required)
• Week 15: Approval issued
• Week 16-19: Material order (4 weeks for steel)
• Week 20-22: Construction (2 weeks build)
• Total: ~22 weeks from inquiry — about 5 months

Project C: Full backyard transformation (250sqm, retaining + paving + planting + pergola)

• Month 1: Inquiry, designer engaged
• Month 2: Concept design, three options
• Month 3: Detailed plan, quote
• Month 4: Quote accepted, DA lodged for pergola
• Month 5-7: Council approval (12 weeks with notification)
• Month 7-8: Material orders, trade scheduling
• Month 9-12: Construction (3-4 months)
• Total: ~12 months from inquiry

What can go faster

No DA required

Projects that don’t need council approval (small paving, small walls, freestanding pergolas under 25sqm, garden planting) skip the 4-12 week approval window. Cuts timeline by half on most jobs.

Design + build with a single trade

Some Adelaide landscapers offer design + build packages. Saves 1-2 weeks of designer-to-trade handover, plus the trade owns the schedule end-to-end.

Off-season booking

Booking in winter for spring work locks in trade availability. Avoids the spring scramble.

Pre-planned material orders

Have the trade order materials at quote acceptance, not at job start. Saves 1-2 weeks.

What slows things down

• Indecision on materials or design. Each design change adds 1-2 weeks.
• Public notification on the DA. 4-6 weeks added.
• Information requests from council. Each adds 2-3 weeks.
• Weather. Significant rain stops concrete and earthwork; significant heat stops new planting.
• Trade overruns on previous jobs. Common; budget 1-2 weeks of slack.

Realistic expectations

For a meaningful Adelaide landscaping project ($30,000+):

• From inquiry to design approved: 4-8 weeks
• From design approved to construction start: 6-16 weeks
• Construction: 4-16 weeks
• Total: 14-40 weeks (3-10 months)

Anyone promising “ready in 2 weeks” for a $50,000 project is either skipping council approvals, working with shoddy materials, or overpromising. Either way, walk.

Common mistakes

• Booking late for spring. By July, most spring builders are full. Plan in autumn.
• Underestimating DA times. Some homeowners assume 4-week approval; reality is 8-12.
• Mid-build design changes. Each one cascades through the schedule. Lock the design before starting.
• Multiple trades, no coordination. “Plumber comes Tuesday, landscaper Friday” works on paper but fails on weather days. Single-point coordination saves weeks.

Get a free quote with realistic timing

Request a free quote — Adelaide trades will quote with realistic dates from the start.