It is time to get out there and gather seeds

Gardening never stops, it just has lulls. Technically a lull is a time that is less frenetic, when you can take stock, look around and begin to plan for the future. Now is our autumn lull, summer flowering is over and it is not yet time for our big winter cutback.

This is the perfect time to wander round your garden and look for seed heads and potential self seeding seedlings. So come on let’s get gardening.

29th September 2025. Things I have been doing lately:

• Assessing flower beds
• Checking for seedlings
• Gathering seeds
• Planning my lawn renovations

Assessing flower beds. By now most of the plants in your flowerbeds will have gone to seed or just gone over and died right back. You should now be going through your flowerbeds forensically examining what to keep, what to cut back, what to put on the compost and what will offer you seeds for next year.

The photos below show my forensic trawl taking out what needs to come out and overall assessing space for upcoming plants.

Checking for seedlings. Once I have removed or cutback and assessed what potential there is for seedheads, then I look carefully for seedlings coming through. A mainstay of my flowerbeds is Osteospermum (Daisy). This a is a free flowering self seeding perennial champion that will never let you down. Each year I will take the floppiest specimens out, cutback those with potential, and leave space for their self seeded seedlings to come through. The photo below shows the lovely little seedlings peeping through.

In a month or so when these have grown a bit bigger, I will either pot them up into seed trays or sometimes, I just relocate them into the positions I want them. Either way, it is hundreds of free plants.

Gathering seeds. Once the flowerbeds have been examined it is time to begin looking around for seedheads. The photo below shows me setting off with my secateurs, gardening knife and plastic bag to hold seed heads.
If you just look in your garden there will be hundreds out there. I gathered the following:

Petunias. This was my first time growing Petunia and they were a great success. The seeds heads are very tricky so don’t be put off. The seedheads are small and seeds are like dust. You need to get the seed head when it is just beginning to open and has a brownish look to its tips. See the photos below.

Marigolds. Another of my garden stalwarts and a great source of seed. I normally mark up the most promising flower with a piece of masking tape so that when it comes to collecting seeds, I can identify them. The photos below show my marked up seedheads ready for harvesting.

Each Marigold seedhead will provide you with hundreds of seeds. All you have to do is clean the seedhead up and then roll it between your thumb and forefinger and let the seeds cascade into your palm.

Pink Trumpet Vine. The pink trumpet vine has dramatic seedheads that are a decoration to the garden in their own right. Each seedhead is long and thin and can grow up to almost a metre in length. My tower of flower is covered in these lovely seed casings. See the photo below.

The secret with Pink Trumpet is to wait till the seed casings are completely dry and brown. Once they are ready they will easily split vertically to reveal their row of seeds waiting to be harvested. Don’t harvest these on a windy day as the seeds are meant to be airborne so will just blow away. Instead split the casings over a waiting envelope and let the seeds fall in. See photos below.

Loofahs. Some of your loofah seedheads should be ready by now, and again they must be fully brown and dry. In addition, to make sure they are ready, give them a little shake, and if they are ready you will hear the seeds rattling around inside. Don’t make the mistake of thinking your Loofah plants have died back, they have a habit of putting on another spurt of growth and producing new pods. The photos below show below shows some of my loofah ready to harvest.

With Loofahs you want to collect both the seeds and the pod itself. Regular readers will know that the pods have great exfoliant powers and are wonderful in your shower. I harvest quite a lot of these and sell them on to Cruella (my wife) and all the friends in her coven. They fly in from all over the netherworld as Loofahs are capable of removing even the most stubborn nose wart.

To access the seed crack open the top and pour the seeds into your palm. To harvest the pod just roll the pod between your hands till it cracks, peel of the dead skin and there you have it a loofah.

The final results of my efforts can be seen below. These will be safely stored in the dry and the dark, till God willing, I begin to work with them in the Spring.