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Love zinnias? Want to grow them from seeds?
It’s easier than you think!
Check out these 10 simple tactics to help your zinnias thrive.
Get ready for a garden full of vibrant colors!
Let’s get planting!
Choose the Right Seeds
First things first, you have to pick the right zinnia seeds. There are so many varieties, so think about where you want to plant them and how tall you want them to grow.
Short ones are perfect for borders, while tall ones can really make a statement in the back of a flower bed. Mix and match for added color and texture!
Prep Your Soil
Zinnias aren’t super picky, but they do thrive in well-draining soil. If your soil is heavy or clay-like, mix in some compost to loosen it up.
A soil pH between 5.5-7.5 is ideal, but they’re pretty adaptable. Just make sure to remove any weeds and rocks before planting.
Plant at the Right Time
Timing is everything. Zinnias are warm-weather lovers, so wait until the danger of frost has passed.
Usually, late spring is perfect. Check your zone’s last frost date to be sure.
If you’re impatient, you can start them indoors 4-6 weeks before the last frost, then transplant them outside.
Sow Seeds Properly
Planting zinnia seeds is a breeze. Just scatter the seeds about a ¼ inch deep in the soil and cover lightly.
Space them around 6-18 inches apart, depending on the variety. Zinnias like some room to spread out, so don’t overcrowd them.
Water them gently to settle the soil.
Water Wisely
Zinnias need a good drink, especially when they’re young. Water them regularly, but don’t soak them.
Once they’re established, they’re pretty drought-tolerant. Early morning watering is best to prevent disease.
Just avoid overhead watering to keep the leaves dry.
Thin the Seedlings
After a couple of weeks, you’ll see little seedlings poking through. It might be tempting to let them all grow, but thinning is key.
Thin them out so they’re about 6-18 inches apart. This helps them get enough nutrients and reduces competition.
Just snip the extras at soil level.
Fertilize for a Boost
Zinnias aren’t heavy feeders, but a little boost can help. A balanced, slow-release fertilizer at planting time works wonders.
If your soil is rich, you might not need much. Too much fertilizer can make them lanky, so follow the guidelines on the fertilizer package.
Deadhead for More Blooms
If you want your zinnias to keep blooming, deadheading is a must. Snip off faded flowers to encourage more blooms.
This also keeps your plants looking neat. You can leave some flowers to go to seed if you want to harvest them for next year.
Watch for Pests
Zinnias are pretty tough, but they can fall prey to pests like aphids and spider mites. Keep an eye out and act quickly if you see any signs.
Insecticidal soap or a strong blast of water can help. Neem oil is a natural option, too.
Enjoy Your Blooms
Once your zinnias are in full bloom, enjoy them! Cut some for bouquets—they last a long time in a vase.
Plus, cutting them encourages more blooms. Your garden will be bursting with color before you know it!
Thankyou so much for the great tips. My favourite flower.