Planting Senetti in the Ground: A Complete Guide

//

Robby

Your tulips are dying off but your geraniums haven’t budded yet – so what do you do during this transitional period? Wait for summer? No! Fill in the gaps with Senetti!

A colourful ‘inbetweener’ plant, Senetti is a type of Pericallis (formerly called Senecio, but which has now been reclassified), which is a family of flowering plants native to the Canary Islands, Madeira and Azores. So, it’s no wonder why you might get a Mediterranean vibe from these plants!

Senetti is perfect for a pop of Mediterranean-style colour in your pots, balcony containers, window boxes, rockeries and borders – and anywhere that might need filling in if it’s looking a bit scarce between now and the height of summer.

There’s a whopping 30 different colours in the range – so there’s something for every preference. The range even includes colour-changing plants, which transform in hue as the season progresses. Magic!

Senetti are stunning flowering plants that add a pop of color to any garden with their vibrant shades of purple, pink, blue, and red. While these beauties are typically grown in containers and pots many gardeners wonder if it’s possible to plant them directly into garden beds. The good news is – yes, absolutely! With the right care and conditions Senetti can thrive planted in the ground.

In this complete guide, we’ll cover everything you need to know about successfully planting Senetti in your garden, from soil preparation to maintenance. Let’s dive in!

Why Plant Senetti in the Ground?

There are several benefits to planting Senetti directly into your garden soil rather than keeping them confined to pots:

  • They can grow larger and produce more prolific blooms when their roots have room to spread out in the earth

  • In-ground planting allows you to incorporate Senetti into flower beds, borders, and landscapes for a cohesive look.

  • They are less prone to drying out when in the ground versus container growing.

  • Planting in beds and rows takes less time than potting individually.

  • Senetti add striking color wherever gaps exist in the garden before and after the main perennial bloom seasons.

If you love the vivid hues of Senetti and want to enjoy bigger, bolder plants, read on to learn how to successfully plant these beauties in the earth.

Site Selection – Pick the Right Spot

Choosing the optimal location is critical for Senetti to thrive in the ground. Here are the key factors to consider:

  • Full Sun: Senetti require a minimum of 6 hours of direct sunlight daily for best growth and flowering.

  • Sheltered Area: Choose a spot protected from strong winds, which can damage delicate blooms.

  • Well-Draining Soil: Senetti planted in soggy soil will rot and die. Pick a site with excellent drainage.

  • No Competition: Avoid planting under trees or shrubs that will compete for sunlight and nutrients.

Select a spot in your landscape that meets these key criteria for your Senetti to flourish.

Prepare the Soil

Senetti need nutrient-rich, slightly acidic soil with a pH between 5.5-6.0 to do their best. Here’s how to get your soil ready before planting:

  • Test the pH and amend with sulfur to lower or lime to raise as needed.

  • Work 2-3 inches of compost or well-rotted manure into the top 6 inches of soil to increase fertility and drainage.

  • If drainage is poor, mix in horticultural sand or small gravel to improve it. Proper drainage is non-negotiable.

  • Dig down 8-10 inches and loosen the soil so Senetti roots can spread unimpeded.

  • Remove any weeds, rocks or debris. Rake smooth before planting.

Properly prepping the soil gives Senetti the best start possible when transitioning them from pots to the earth.

Allow Enough Space

When planting Senetti in the ground, be sure to give them adequate spacing to prevent overcrowding:

  • Space plants 8-12 inches apart in all directions if planting in rows or beds.

  • Allow 18-24 inches between rows of Senetti plants.

  • Resist packing them tightly together – good air circulation is important.

Giving your Senetti room to grow eliminates competition for sunlight and nutrients.

Water Consistently

Senetti planted in the ground need frequent deep watering, especially during hot, dry weather:

  • Soak the root zone thoroughly 2-3 times per week rather than frequent light sprinkles.

  • Add a 2-3 inch layer of organic mulch around plants to maintain soil moisture between waterings.

  • Drooping leaves indicate under-watering. Feel the soil to judge when it’s time to water.

  • Ensure the site has good drainage to prevent soggy soil.

Adequate water is crucial for Senetti to survive the transition from container to garden bed.

Fertilize Regularly

To fuel growth and prolific blooming, feed Senetti with a balanced fertilizer every 2-3 weeks:

  • Use a 10-10-10, tomato fertilizer, or similar formula.

  • If blooms fade, increase the potassium (last number) to prolong flowering.

  • Always follow label rates to avoid fertilizer burn. More is NOT better!

  • Sprinkle granular around plants and water in thoroughly.

With hungry heavy feeders like Senetti, proper fertilization is essential when planted in the ground.

Deadhead for Continuous Blooms

Deadheading spent flowers promotes ongoing bloom production:

  • Prune back to a leaf node after blossoms fade to encourage new bud formation.

  • Remove damaged foliage or leggy/overgrown stems at the same time.

  • Snip off just the dead flower head or cut whole stems halfway down.

  • Deadhead pollinator-friendly plants like Senetti in the early morning before bees are active.

Frequent deadheading keeps Senetti looking fresh and flowering continuously all season.

Provide Winter Protection

Since Senetti are only hardy in zones 9-10, they require winter protection in colder climates:

  • Dig up roots from the ground in fall before first frost.

  • Cut back stems halfway and re-pot the bare roots in containers.

  • Store dormant pots in a cool, dark spot like a basement until spring.

  • Replant the saved roots back in the garden bed the following season.

With proper overwintering care, you can enjoy Senetti for years as annuals replanted each summer.

Troubleshooting Common Problems

Follow these tips to avoid potential pitfalls when planting Senetti in the ground:

  • Improve drainage if plants sit in soggy soil and rot.

  • Move to a sunnier spot if weak, leggy growth occurs from insufficient sunlight.

  • Apply shade fabric if plants show heat stress in afternoon sun.

  • Identify and treat any disease or pest issues promptly to avoid spreading.

  • Cover with frost cloth if cold threatens and temperatures drop below 32°F.

With the right growing conditions and care, in-ground Senetti will thrive and reward you with vivid, bountiful blooms.

Enjoy Bold, Vibrant Color

By following this complete guide, you can successfully plant vibrant Senetti in your garden beds and borders. Prep the soil, allow enough space, water and feed consistently, and deadhead to maximize blooms. Protect from cold winters. With the right location and a little TLC, Senetti will flourish planted directly in the earth. Let these colorful beauties put down deep roots and brighten your landscape with their electrifying hues all season long.

can you plant senetti in the ground

Is Senetti easy to grow?

Yes! Senetti are very easy to grow and maintain. All you need to remember is that they should be planted in a position that is out of full sunlight, and they need to be well watered as they’re super thirsty.

These plants are not only easy to care for, they’re also durable for this in-between season. They’re hardy down to 2 degrees Celsius, and can stand hot temperatures up to 30 degrees Celsius. Flowering from March to July, they’re ideal for that period where your violas and primula begin to fade away, but before your asters and salvia come through.

In terms of pruning, you can either deadhead the blooms individually, or wait until the entire plant has finished flowering and cut it back for a second flush.

Planting Senetti

FAQ

Can senetti be planted in the ground?

Your Senetti will do best in a sheltered position, in full sun or partial shade in the garden either planted out in the ground or kept in a pot on a patio or balcony.

Can you plant Mother of Thousands in the ground?

Kalanchoe daigremontiana mother of thousands, is considered invasive species that can quickly take over if grown outdoors. That’s why many gardeners choose to keep it in pots to minimize its spread.

Is Senetti a perennial or annual?

Senetti Magenta is a perennial plant which is also commonly grown as an annual. It’s a popular choice for early colour thanks to its late spring/early summer blooming time. Glossy, deep green foliage is accompanied by large, vibrant magenta coloured, daisy-like flowers from April until June.

Leave a Comment