If you’re growing zucchinis and find that after three weeks or so your plant is simply a nice-looking bush, and no fruit ever develops, then it’s understandable if you get confused. Did I give it enough sun? Water? Should I check again for insects? The plants is healthy; the vines are all going in the right direction (and yet nothing happens).
Enter the growth chart, to explain: First there’s flowering, followed by fruit set, and then the speeding pace of the vegetable itself. A lot of gardeners gets stumped because they want something to happen now…and now…now!
How to Grow Squash Well
Linda Yeaney took photo on this page. Melons and cucumbers (squash are a cucumber relative) has no patience with soggy feet, or with frosty weather. They love heat. The first key threshold is soil temperature. If your soil hasn’t hit about 70 degrees F., you’ll count off the days to germination…but if that seed is sitting in soil that is still fifty degrees, it will likely rot before it sprouts. The source doesn’t mention how long you should of waited for every degree the soil is below the ideal temperature.
Once soil hits about 70 consistently, watch for a quick anchoring of main root, triggered by warmth. The cotyledon leaves pushing out with everything they have. That’s crucial for early vigor, so long as the seed doesn’t has its energy sapped by freezing soil. Once true leaves emerge, the real deal starts. Now, the plant stop relying on the energy stored in seed and needs to produce it through photosynthesis.
There’s a clear window where the plant expands into a bush or as a vine (the run) prior to producing any flowers, which the chart depicts. Let it develop its structure. Don’t push it. Too much nitrogen now means big, green canopy but no fruit. Switch gears: No longer about making leaves; now think reproduction. Back off on the fertilizer after vines begins their run. Now you want the plant to reproduce. Not create more foliage.
With some types of squash, such as summer versus winter, harvest day couldn’t be more different than. With a zucchini-type summer squash, you’re aiming for baby size, not just young, but really young, sometimes only about fifty days from seed sowing.
Give winter squash time. Let them develop and cure on the vine, waiting for the sugars to concentrate and the rind to set and get tough. A butternut that you think might be ready based off its bulk won’t keep; it’s destined to rot in the pantry if you pick it then. You want it to withstand a fingernail scratch against the rind. This allows the fruit to cure for storage. See my chart above for which size pan to use, and there’s no guessing! It depends on how many people you’re feeding. Wait for the tough outer skin. That’s the signal, January or July?
Squash plants frequently fail because they was not pollinated. When female blossoms unfurl, they await a bee visit, then fold up. But if there’s been no pollination, the little baby fruit on the stem below wilts and drops off. You’ll know what I mean…this can happen if vines cover them and block out sunlight, or if weather is too wet and humid.
An easy solution is hand pollination. Pick a male flower, remove the petals, and rub the pollen around inside the female blossom. (In the morning hours.) Flowers are only receptive for a moment! And yeah, it sounds strange to be helping your vegetables get pollinated, but it works best to guarantee that you actualy have produce to eat.
Pay attention to your leaves: Powdery mildew is a typical issue that loves humid conditions on compact foliage. Promote airflow through the plants. Water plants at the base, avoiding wetting the leaves. Don’t grow squash in the same place year after year because this lets pathogens build up in the soil.
When you give squash the space it needs, and honor its timing and temperature requirements, it is very productive. Use the growth chart as your guide. Go along with the process and pay attention to the heat. If you do, you’ll be buried in produce…and in the best way possible. Let the plant do what it wants to do; it can make a whole lot of deliciousness from one little green bush.