- Seeds of the MM Garden
- Planty Sowing Calendar
- Are our seeds organic?
- What does F1 mean on the seeds of Planty Gardening?
- African marigold - sowing and growing
- Asian salad mix - sowing and growing
- Endive - sowing and growing
- Dino kale - sowing and growing
- Bush tomato - sowing and growing
- Bush basil - sowing and growing
- Beet - sowing and growing
- Bush basil - sowing and growing
- Chioggia beet - sowing and growing
- Cos lettuce - sowing and growing
- Butter beans - sowing and growing
- Climbing zucchini - sowing and growing
- Liquorice mint - sowing and growing
- Yellomato - sowing and growing
- Marigold - sowing and growing
- Cucumber - sowing and growing
- Cilantro - sowing and growing
- Bibb lettuce - sowing and growing
- NZ spinach - sowing and growing
- Indian cress - sowing and growing
- Bok choi - sowing and growing
- Dino kale - sowing and growing
- Snow pea - sowing and growing
- Lettuce - sowing and growing
- Lettuce - sowing and growing
- Baby pumpkin - sowing and growing
- Radish - sowing and growing
- Arugola - sowing and growing
- Chard - sowing and growing
- Romano pole bean - sowing and growing
- Bacon bean - sowing and growing
- Spinach
- Bush bean - sowing and growing
- Stem lettuce - sowing and growing
- Sugar snap - sowing and growing
- Lamb's lettuce - sowing and growing
- Winter pea - sowing and growing
- Winter purslane - sowing and growing
- Winter lettuce - sowing and growing
- Carrot - sowing and growing
- Purple carrot - sowing and growing
- Sunflower - sowing and growing
- Seeds of the MM Garden
- Planty Sowing Calendar
- Are our seeds organic?
- What does F1 mean on the seeds of Planty Gardening?
- African marigold - sowing and growing
- Asian salad mix - sowing and growing
- Endive - sowing and growing
- Dino kale - sowing and growing
- Bush tomato - sowing and growing
- Bush basil - sowing and growing
- Beet - sowing and growing
- Bush basil - sowing and growing
- Chioggia beet - sowing and growing
- Cos lettuce - sowing and growing
- Butter beans - sowing and growing
- Climbing zucchini - sowing and growing
- Liquorice mint - sowing and growing
- Yellomato - sowing and growing
- Marigold - sowing and growing
- Cucumber - sowing and growing
- Cilantro - sowing and growing
- Bibb lettuce - sowing and growing
- NZ spinach - sowing and growing
- Indian cress - sowing and growing
- Bok choi - sowing and growing
- Dino kale - sowing and growing
- Snow pea - sowing and growing
- Lettuce - sowing and growing
- Lettuce - sowing and growing
- Baby pumpkin - sowing and growing
- Radish - sowing and growing
- Arugola - sowing and growing
- Chard - sowing and growing
- Romano pole bean - sowing and growing
- Bacon bean - sowing and growing
- Spinach
- Bush bean - sowing and growing
- Stem lettuce - sowing and growing
- Sugar snap - sowing and growing
- Lamb's lettuce - sowing and growing
- Winter pea - sowing and growing
- Winter purslane - sowing and growing
- Winter lettuce - sowing and growing
- Carrot - sowing and growing
- Purple carrot - sowing and growing
- Sunflower - sowing and growing
How to sow and grow zucchini
The plants produce a lot: from the beginning of July until the end of October you can harvest one zucchini after another.
What is a climbing zucchini?
A climbing zucchini has a long stem that you guide up a trellis. Since it grows upward - not outward - it takes up less space.
Zucchini is a summer squash. You can harvest them when the skin is still tender. Like pumpkins, they belong to the gourd (fruit) family.
Zucchinis originate from Mexico and the northern part of South America. Colonists brought the seeds to Europe, and today's zucchini was developed near Milan, Italy in the 19th century.
Is zucchini good for you?
The vitamin A and the antioxidants lutein and zeaxanthin are great for your eyes. And since zucchini is high in fiber - and has almost no carbs - it's also good for your waistline 😉
More about our climbing zucchini
The zucchini is a real summer vegetable and can't stand the cold. Since the seeds germinate at 20 - 25 °C, sow them indoors first. You can move them outside at the end of May.
- Species name: Black Forest F1
- Family: fruit
- Plants per square patch: 1
- Height: up to 200 cm
- Sowing: from end of April to end of May
- Germination: between 20 and 25°C in 4 to 10 days
- Time to harvest: from 9 to 10 weeks
- Sunlight: needs a sunny spot
What do you need to grow your own zucchini?
- a 30x30 cm patch with airy, nutrient-rich soil mix
- climbing zucchini seeds
- a place with at least 8 hours of sunlight a day
- a trellis or something similar to guide the plants upwards
Growing your own zucchini in MM-Mix is super easy. If you use poor-quality (potting) soil, it's much harder and the results will be disappointing. So just go for the best.
How do you sow and grow climbing zucchini?
Each vegetable goes through a number of stages - we call them levels. The app tells you exactly what to do at each level and checks in when your plants are ready for the next.
So you don't need to know how to grow zucchini before you start: the app takes you through every step.
But if you'd like to read more about those steps, here's what the process looks like:
Level 1: Pre-sowing zucchini - pre-germinating seeds
So, sow them indoors around the end of April/beginning of May. That's called pre-sowing. When the plant is big enough, you can move it into your garden box at the end of May.
Or - since the plants grow so fast - you can also pre-sow them at the end of May. Then you can move it outside sooner.
There's one step before you pre-sow: let them grow a root first. That's called pre-germination or pre-sprouting.
If you pre-sprout your seeds you can be sure your seedlings will grow well. And you want to be sure: these zucchini seeds aren't cheap. Why risk it? 😉
Here's how to pre-sprout: get a piece of paper towel moist, fold it in half, put the seeds in between the 2 layers, and you're done.
Check every now and then for a root. Sometimes it takes 2-3 days, often a little longer. Some seeds even take more than 10 days.
Level 2: Put the pre-sprouted seeds in pots
- pre-sprouted seeds
- 2 MM-Airpots
- MM pre-sowing mix
Fill the 2 air pots with the mix.
This mixture is ideal because seedlings don't need a lot of nutrients yet. The MM-Mix alone is too rich. Too many nutrients and they'll grow too fast: the plants become limp instead of sturdy. It also helps to retain moisture.
So, make the mixture nice and damp. Put 1 seed in each air pot. Be careful: you don't want the root to break off.
Then put the pot in a bowl or saucer, give it some water, and put it in a warm place on the windowsill.
That's it.
Level 3: Zucchini seedlings
Give the air pots a quarter turn every day to prevent the seedlings from growing crooked. Keep the mix moist.
In 5 days or so they'll be ready for the next level.
Level 4 and 5: Taking care of your plants on the windowsill
Give the pots a quarter turn every day to prevent crooked plants, and keep the mix moist.
Level 6-10: Getting used to the outdoors
At level 10, your plants spend all day outside and only come inside at night.
Level 11: Plant the most beautiful zucchini plant
Make a hole, sprinkle some MM-Plantfood in it, and put the plant inside.
Level 12 and 13: Care and the trellis
A climbing zucchini won't grab onto the trellis on its own, so tie it up with string, plant clamps, or binders.
Water your zucchini plant every day if the weather is dry.
Level 14: Flowering and fertilizing
If they don't, your small zucchini will fall off before it really starts to grow. (Same thing happens to pumpkins.)
Unfortunately, there are fewer and fewer bees these days. So, go ahead and take pollination into your own hands:
Rub the large stamen (sorry, I don't know any other word for it) along the pistil of the female flower.
That's it: the flower is pollinated and the zucchini can start growing. And you can throw the edible petals in a salad or smoothie: delicious.
The next levels: Harvesting
What do you use zucchinis for?
Zucchinis are great cubed in salads as a raw, just like the flowers.
Or use them as a pizza topping, like Manja does:
Add growth and nutrients
Zucchini plants grow pretty tall: they can reach up to 2 meters during hot summers or in a greenhouse. Tie them to the trellis regularly to keep them stable.
You can harvest until the first frost - or a little longer if you protect your plants with a crop cover.
Growing issues
Sometimes zucchinis can fall off the plant when they're still small: it's either because they weren't fertilized or they aren't getting enough nutrients.
Read more about that here.
You can pretty much expect mildew when the fall starts. It's easy to manage though.
So, what's stopping you from growing your own zucchini?
Plus: with our app and materials, it's almost impossible to fail 😉
Buy your zucchini seeds here or get started with a complete starter kit:
About our seeds
- Seeds of the MM Garden
- Planty Sowing Calendar
- Are our seeds organic?
- What does F1 mean on the seeds of Planty Gardening?
- African marigold - sowing and growing
- Asian salad mix - sowing and growing
- Endive - sowing and growing
- Dino kale - sowing and growing
- Bush tomato - sowing and growing
- Bush basil - sowing and growing
- Beet - sowing and growing
- Bush basil - sowing and growing
- Chioggia beet - sowing and growing
- Cos lettuce - sowing and growing
- Butter beans - sowing and growing
- Climbing zucchini - sowing and growing
- Liquorice mint - sowing and growing
- Yellomato - sowing and growing
- Marigold - sowing and growing
- Cucumber - sowing and growing
- Cilantro - sowing and growing
- Bibb lettuce - sowing and growing
- NZ spinach - sowing and growing
- Indian cress - sowing and growing
- Bok choi - sowing and growing
- Dino kale - sowing and growing
- Snow pea - sowing and growing
- Lettuce - sowing and growing
- Lettuce - sowing and growing
- Baby pumpkin - sowing and growing
- Radish - sowing and growing
- Arugola - sowing and growing
- Chard - sowing and growing
- Romano pole bean - sowing and growing
- Bacon bean - sowing and growing
- Spinach
- Bush bean - sowing and growing
- Stem lettuce - sowing and growing
- Sugar snap - sowing and growing
- Lamb's lettuce - sowing and growing
- Winter pea - sowing and growing
- Winter purslane - sowing and growing
- Winter lettuce - sowing and growing
- Carrot - sowing and growing
- Purple carrot - sowing and growing
- Sunflower - sowing and growing