How To Plant and Grow Ground Cherries

Ground cherries make an excellent addition to most any garden. Especially those who have young children for visitors. Kids, even us big ones, love these sweet little fruits!

The care and planting of ground cherries is straightforward. At its easiest, plunk some seeds in the ground, make sure they’re watered, watch ’em grow and enjoy eating them right off the ground in late summer. Read on for a few more specifics….

Planting Ground Cherries

Prepare a large container or space in the garden with organically amended soil, which is soil that has compost, rotted straw or peat moss added to it. As the summer months wear on nutrients in the organic material will become available to the plants. An alternative is to use expensive commercial fertilizers that can be purchased in any garden center. Familiar brands are Miracle-Gro All Purpose Plant Food and Jacks Classic All Purpose Fertilizer (which used to be called Peters All Purpose fertilizer).

Plant the small ground cherry seeds about one-quarter inch deep. Cover loosely with soil and press down with your hand. Water the soil after planting and then not until after the plants germinate.

For northern climates, Zones lower than 7, start the seeds indoors 6-8 weeks before the frost-free date for your area. Southern climates with higher zones have longer summers and more time in the heat to grow up these heat-loving plants, so the northern growers will want to give their ground cherries a head start. If you don’t know your growing zone, check out the USDA Plant Hardiness Zone Map.

As a point of reference we’re located in Zone 6b. Every year we have volunteers that germinate on their own in the garden and grow to provide fruit in the late summer and early fall. When we’ve planted seedlings a couple of weeks after the frost-free date, we’ve had an earlier crop and definitely a larger crop than what we’d get from the volunteers. Therefore, in cooler climates its suggested to start plants indoors to assure a decent crop.

It will take two weeks for germination, but make sure your growing area is warm. These plants like it hot, so the top of the refrigerator or radiator make nice warm places to start them. Germination will take longer and the plant growth will be spindly if it’s not warm enough.

We’ve been able to find ground cherry plants in early spring at a locally-owned greenhouse, but haven’t yet spied them in any chain-store type garden center. Get your ground cherry seeds from wildeherb and try starting them yourself.

Growing the Yellow Husk Tomatoes, a.k.a. Ground Cherries

Kind of like tomato plants, these husk tomatoes will spread out given the chance. It’s a matter of preference whether you stake them or not. If not, be prepared for them to sprawl and take up some room. If planted in containers definitely provide a trellis of some sort.

Harden off seedlings before transplanting them into the garden by placing them in a garage or other protected area before putting them outside. Wait to plant them until the ground has warmed up.

Plant seedlings about 2 feet apart in the garden. They can be spaced about a foot apart when trellising them. Make a hole, water the hole, put in the plant so its roots are deeply covered, pack the soil around the roots firmly and water again. Plant in full sun.

Ground cherries are like tomato plants as the parts of the stem that are covered by soil will root. This means that you can plant the seedlings deeply and you should so do especially when the seedlings are leggy or spindly. Planting them deeply will give the plants that much extra support and allow more roots to develop which helps them grow well.

Water a lot when really hot outside and give them an inch of water each week for sure. Keep containers watered but don’t let sit in water. Use foliage as a key as to the need for water. If drooping, get the watering can!

Fertilizing isn’t necessary if there is a lot of organic material in your soil. For pots, use a fertilizer like Miracle-Gro All Purpose Plant Food or Jacks Classic All Purpose Fertilizer according to the package directions.

Harvesting Yummy Ground Cherries

The only thing to do for harvesting these tasty fruits is to have patience. You need to wait for the fruit to drop off the vine and then you need to wait a little longer if the fruits are still green.

The fruit must be yellow to eat. The more golden the sweeter! Peel back the papery husk and enjoy. Pluck the fruit from the husk if you’re gathering a quantity to make a sauce, jam or pie.

This is the only fruit I know of where you can just drop it back on the ground to ripen some more if it’s not ready to eat!

You can gather husk tomatoes off the ground and bring them inside to ripen to a golden yellow. The harvest can begin about 70 days from the time the seedlings are transplanted.

Take notice to the squirrels around the garden. We’ve seen them come take the fruits, so just beware that you may have to chase them off. Squirrels don’t seem to come to the garden in hoards for the ground cherries like they might for sunflower seeds at a bird feeder, but let us know if you have any trouble with them in the comments below.

Geranium-like Yard Weed Pretty in Pink

This little hot pink weed drew my attention as I was weeding the herb patch.

It looks like a miniature Wild Geranium which blooms in late Spring, but this plant grows its vegetation in the summer and blooms a few months after the wild geraniums are done blooming for the year.

Hot Pink Geranium
Hot Pink Geranium

It is a geranium for sure, take a look at the simple flower construction and the long “beaked” seedpod at the top left.

How to find out which geranium, you ask? Of course the Internet can be your friend in seeking answers to all your questions, but sometimes an old-fashioned book is worth its weight in gold.

Try flipping through the color sections of Peterson’s Wildflower Field Guide to find a similar-looking drawing and read the specifics about your look-a-like plant. Match up the flower and leaf descriptions and you’re good to go!

Another great book to use for flowering plant identification is Newcomb’s Wildflower Guide. It uses a key system to identify our pretty flowering friends. Decide if the flower construction is simple or irregular. If simple, how many repeating parts are there? In this case each flower has “5” pink petals. Answer similar questions to identify the plant type and leaf type and Newcomb will lead you to your flower.

If it’s a flower I’ve seen before and just can’t remember the name, I’ll flip through Peterson’s guide and usually find it quickly. Sometimes Newcomb’s guide can help you find a new plant faster, especially if it’s a flowering vine or shrub. Each book has their strengths and both are invaluable in the field, so take one along on your next wildflower walk.

Joe Pye Weed and Loosestrife Purple Along the Roadside

Several purple flowering plants can be seen along most country roads that haven’t recently been mowed.

Most notable among these pretty flowering weeds are the tall Joe Pye Weed and Purple Loosestrife.

Joe Pye Weed can reach more than 6 feet tall while Purple Loosestrife tops out at 4-5 feet tall.

The flowers of Purple Loosestrife are held in spikes with a vertical look to them, while the purple flowers of Joe Pye Weed are more like rounded clusters. The purple color is similar between the two plants.

Joe Pye Weed (left) and Purple Loosestrife (right) flowering along a country road.
Joe Pye Weed (left) and Purple Loosestrife (right) flowering along a country road.

Other purple flowering weeds are yet to make their presence known, including New York Iron Weed and New England Aster. Look for them to start flowering at the end of the month and well into September.

New Lavender Flower in Grassy Field

A new flower for me. Had I not taken a second look my scanning of the empty field would have lumped in this new flower with the chicory that was starting to bloom everywhere.

But wait a minute…chicory is a powder blue color and its blossoms seem to be stuck to the main stem at random places. This new flower was terminal on a long stem. The main stem rose up a couple of feet into the air and at the end was a single composite flower of irregular flowers.

Field Scabious Among the Tall Grasses
Field Scabious Among the Tall Grasses

(Photos taken 26 June 2014.)

Field scabious flowers held high among the grasses of an open field.
Field scabious flowers held high among the grasses of an open field.

The petals were a softer color more to the purple side of blue, like lavender. And the petals were shorter and didn’t have the teeth at the tips like the fringed petals of chicory.

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Is That A White Phlox Blooming in Summer?

The other day I was driving over to an Amish woman’s vegetable stand when I spotted this group of plants that looked like a small version of phlox blooming in white at the edge of a corn field.

How could a phlox be blooming in the heat of summer? I thought phlox was strictly a spring-blooming plant, so of course I had to stop to look a bit closer and find out what these pretty white flowers were.

Bouncing Bet flowering next to a country road near a cornfield.
Bouncing Bet flowering next to a country road near a cornfield.

(Photos taken 10 July 2014.)

Bouncing Bet has been introduced in North America and is native to Europe. It can be found across the United States in waste places and in great masses along roads and at the edges of fields.

The plants stood about a foot tall and may continue growing taller and still

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Teasel Fills an Empty Lot

Teasel is an alien plant and it looks weird, too.

Approaching 6 feet tall, the alien teasel plant is easily recognized, partially by its height and partially by its spines and prickles.

Teasel growing in the gravel of an empty lot.
Teasel growing in the gravel of an empty lot.
Teasel can be found as a roadside weed.
Teasel can be found as a roadside weed.

Long triangular leaves embrace the stem from opposite directions. Sometimes the pair of leaves form a cup that can catch rain water.

The long stems sport many prickles that announce themselves to anyone grasping the tall stem of this plant. Don’t they look absolutely painful in these photos?

Teasel is an all together prickly plant. The brown flowering heads from last year can be seen in the background.
Teasel is an all together prickly plant. The brown flowering heads from last year can be seen in the background.

The flowering head of the plant is topmost and full of spines just daring you not to touch it. Teasel, Dipsacus sylvestris, can be found flowering from late summer into autumn. It’s also known as Fuller’s teasel, D. fullonum.

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Bee Balm Blooming Brilliant Red in the Middle of July

The blossoms of bee balm are oddly shaped and at the same time beautiful. Bee balm blooms in bright red in sunny locations in the middle of July.

We checked an area that is known to have had bee balm growing there in the past and this year we were lucky to see some Monarda didyma plants blooming.

Bee Balm, Monarda didyma, blooming bright red in July.
Bee Balm, Monarda didyma, blooming bright red in July.

One year we came by this way and the very next day after we spotted

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Indian Hemp Isn’t Smokable

With a name like ‘Indian Hemp’ somebody might think this common plant is smokable. Well, it isn’t. In fact the stuff is toxic to ingest in any form and may cause cardiac arrest!

Native Americans may have used it for various aliments, but there are no modern medical benefits. Indeed not. The sap can cause blisters in people whose skin comes into contact with it. It’s also poisonous to livestock. (Photos below taken 22 June 2014.)

Indian Hemp was found growing in the same location as wild parsnips.

Indian hemp growing at the edge of a country road.
Indian hemp growing at the edge of a country road.
Flowers, leaves and stems are distinctive in the weedy Indian Hemp.
Flowers, leaves and stems are distinctive in the weedy Indian Hemp.

Many Internet resources – and I use that term lightly – have confused Indian Hemp or Indianhemp, Apocynum cannabinum, with smokable hemp or Marijuana, Cannabis sativa. Somes sites use the term interchangeably as if they were the same plant. These two plants are not related and the only thing they have in common is that they can be used for fiber. “Indian hemp” may also be a common name used for Cannabis indica or the sub-species indica of Cannabis sativa.

Indian Hemp that we’re talking about is a member of the Dogbane family, Apocynaceae, and may also be commonly known as dogbane, common dogbane or hemp dogbane. The genus name Apocynum literally means “poisonous to dogs”, so even the name of the plant is telling us to beware.

Like so many weedy plants Indian Hemp can be found growing

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