Growing Zucchini, also Courgette/Marrow, Summer squash

Cucurbita pepo : Cucurbitaceae / the gourd family

Mar	Apr	May	Jun	Jul	Aug	Sep
S	S	S	S	S
	T	T	T	T	T	T
	P	P	P	P	P

(Best months for growing Zucchini in Australia - tropical regions)

S = Plant undercover in seed trays
T = Plant out (transplant) seedlings
P = Sow seed

Grow in seed trays, and plant out in 4-6 weeks. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 21°C and 35°C. (Show °F/in)
Space plants: 50 - 90 cm apart
Harvest in 6-9 weeks. Cut the fruit often to keep producing.
Compatible with (can grow beside): Corn, beans, nasturtiums, parsley, Silverbeet, Tomatoes
Avoid growing close to: Potatoes

Your comments and tips

16 Jul 19, (Australia - sub-tropical climate): Good rich soil 900mm - poor soil 600mm.
Reply or Post a new comment
17 Jun 19, joe graham (Australia - temperate climate): as with my egg plant my zucchinis are still producing most times 3 from each plant every 3 days'they are the blackjack variety. the seed was planted first week of December. whats happening is climate change causing this to happen. its middle of June temperate climate is it normal. thanks for any advice
Reply or Post a new comment
08 Feb 19, Alana (Australia - cool/mountain climate): Hi, i have big healthy plants buth but the fruit are turning yellow and shrivelling. Ive harvested 6 out of around 20 ive had to throw away. Ived been trying hand pollinating but it seems to make very little difference. Are there any other issues that could be causing this?
Reply or Post a new comment
10 Feb 19, Mike (Australia - sub-tropical climate): Read up about pollination - it could be some disease - I have no idea.
Reply or Post a new comment
15 Jan 19, Julie Sutherland (New Zealand - temperate climate): We planted a yellow courgette and it is producing courgettes however they are white and not yellow - every other year we have had no problems....why might this be happening?
Reply or Post a new comment
18 Jan 19, Julie Sutherland (New Zealand - temperate climate): We planted an actual plant from the nursery... never ever had an issue before nd the people at the nursery assured me they do not have white courgettes....we were wondering if it was a climate thing or maybe a soil issue of deficiency...
Reply or Post a new comment
25 Jan 19, Mike (New Zealand - sub-tropical climate): If it is a hybrid it might be a throw back to a parent.
Reply or Post a new comment
16 Jan 19, Mike Logan (New Zealand - sub-tropical climate): Are they from the same packet as last year? Could be a mix up of seeds in the packet. I ordered boy choy last year and received Chinese cabbage.
Reply or Post a new comment
11 Jan 19, paul stanley wood (Australia - sub-tropical climate): try natural spray a mix of onion garlic boil cool strain and spray that easy
Reply or Post a new comment
21 Dec 18, Quent (New Zealand - temperate climate): Do courgettes need trimed like tomatoe plants?
Reply or Post a new comment

Showing 61 - 70 of 356 comments

See comments for all plants

Ask a question or post a comment or advice about Zucchini

Your name

Where are you?

Email address

Please provide your email address if you are hoping for a reply

Your question, comment or advice

All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate

Keep your garden growing - see what to plant right now

Growing Zucchini, also Courgette/Marrow, Summer squash

Cucurbita pepo : Cucurbitaceae / the gourd family

Your comments and tips

Ask a question or post a comment or advice about Zucchini

Gardenate

Keep your garden growing - see what to plant right now

Growing Zucchini, also Courgette/Marrow, Summer squash

Cucurbita pepo : Cucurbitaceae / the gourd family

Your comments and tips

Ask a question or post a comment or advice about Zucchini

Become A Supporter!

Planting Reminders